December 2021

Home Automation Protocols

Automation Protocols

Home Automation Protocols

Automation Protocols

In this article we will cover the many different communication protocols used in the Home Automation industry.  


Bluetooth is a low-power wireless technology that uses radio waves to transfer data between devices. Most of us know Bluetooth as the method we use to connect audio devices like speakers, head phones or cell phones.  All of which use Bluetooth extensively.  

Bluetooth Low-Energy technology (BLE) is used by many devices and Hubs in the Home Automation industry.  This is a variant of the classic Bluetooth and is targeted at low power devices like the Internet of Things(IoT).  It is different from the classic pairing version above in that it does not use pairing technology.

In 2017 Bluetooth Mesh profile was released which added the ability to perform a many-to-many style of communication with provisions for message relay from one device to another.  This would  create a flexible mesh topology with multiple potential paths between devices (nodes) to ensure delivery of messages.  This means that data is relayed by transmitting data over the air (flooding) so that all devices in range can receive the transmission.  Each device that then receives the transmission will use the unique sequence ID (included in every message) to determine it it needs to re-transmit (relay) the message Devices keep track of the sequence ID’s and do not relay if they have already seen or relayed the message.  Messages also use a time-to-live counter (TTL) that gets decremented by one every time it gets relayed.  The TTL is typically set to 3 and as it hops and reaches a value of 1 the device will no longer relay the message. 

Bluetooth BLE is  intended for devices that only need to transmit small amounts of data periodically, which can extend battery life by months or even years.


It is a low-power wireless mesh networking protocol based on the universally supported Internet Protocol (IP), and built using open and proven standards.  A Thread network can self-heal  meaning that if one of the devices in the network becomes inoperable the network can adjust and continue to operate.  Thread is interoperable by design.

Devices in a Thread network are authenticated and communications are encrypted.  Devices also use very little power and can operate on battery power for years.

A thread network will consist of Router and End Devices.  A Router is a node that forwards packets for other devices and provides services for devices trying to join the network.  A End Device is a node that communicates primarily with a single Router and does not forward packets for other network devices.  It can also disable its transceiver to reduce power consumption.  The relationship between a Thread Router and End Device is that of a Parent-child. A End Device will attach to only a single  router.  The Router is always the Parent while the End Device the child as a child.  



Wi-Fi is wireless networking technology that uses radio waves to exchange data between a wireless router and Wi-Fi enable devices throughout your home.  You may think that Wi-Fi is an acronym for something but it’s not.  Wi-Fi is actually a brand name created by a marketing firm.

The IEEE 802.11 standard is what defines the protocols that allow communications between Wi-Fi enabled devices.  There are multiple versions of this standard which include 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5) and 802.11ax (Wi-Fi 6).  There is even an extension to W-Fi 6 named Wi-Fi 6E that allows communication over a new frequency at 6GHz.    

Wi-Fi Versions
IEEE Standard Created Maximum Speed Frequency Band
Wi‑Fi 6E (802.11ax) 2020 600 to 9608 Mbit/s 6 GHz
Wi‑Fi 6 (802.11ax) 2019 600 to 9608 Mbit/s 2.4/5 GHz
Wi‑Fi 5 (802.11ac) 2014 433 to 6933 Mbit/s 5 GHz
Wi‑Fi 4 (802.11n) 2008 72 to 600 Mbit/s 2.4/5 GHz
(Wi-Fi 3)802.11g 2003 6 to 54 Mbit/s 2.4 GHz
(Wi-Fi 2) 802.11a 1999 6 to 54 Mbit/s 5 GHz
(Wi-Fi 1)802.11b 1999 1 to 11 Mbit/s 2.4 GHz
(Wi-Fi 0)802.11 1997 1 to 2 Mbit/s 2.4 GHz

Wi-Fi is the most recognized of the protocols/standards because it used by so many products and devices purchased by the general public.  Almost every home has a W-Fi router installed which makes connecting Wi-Fi based Home Automation device a snap.  In fact,  Internet of Things (IoT) devices that utilize this protocol require no additional hardware or equipment.  They basically just work out of the box.  

Wi-Fi routers will typically use two different radio frequencies 2.4GHz and 5 GHz to communicate with Wi-Fi devices throughout your home.  The 2.4GHz frequency has been around from the early days and is shared with many devices like cordless phones, microwaves, baby monitors,  audio devices and more common devices used in a home.  If you have a lot of these devices in your home you could experience overcrowded channels which will result in interference with your home automation devices.  While many older home automation devices would work only on the 2.4Ghz frequency band newer devices will work on both 2.4 and 5 GHz.

While the 5 GHz band provides for faster data transfer speeds it has more trouble going through walls and obstacles in your home.  This results in a shorter range (distance) which may cause intermittent disconnects of your devices if they are place too far from your router.



Zigbee is wireless mesh network protocol that targets battery-powered devices in a home automation system.  It is based on the IEEE’s 802.15.4 network standard.  Zigbee has been used in the home automation industry for more than a decade for low-powered devices that don’t require a lot of bandwidth – like your smart home sensors.

A mesh network is a local network topology in which the nodes (devices, bridges, etc.)  communicate with other nodes to efficiently route data to clients.  There is no dependency on any  specific node which allows very node to participate in the relay of data.  This means that each wireless node can communicate with each other and share data across a large area.  Zigbee’s ability to utilize mesh networking means it can increase transmission range and provide greater reliability using self-healing algorithms.  

For example,  in a Zigbee based network you could have a master coordinator node that controls other network nodes.  If one node fails for any reason and can no longer communicate with a second node, the master node and second node may re-establish communications by linking to a third node that is within range. In a mesh network every node acts as a repeater of sorts, and all nodes cooperate in the distribution of data – hence mesh network.

Zigbee operates in the 2.4GHz band and can support up to 65,000 nodes on a single network.


Z-Wave is a wireless communication protocol used mostly in home automation systems to allow devices to communicate with each other.  It is also based on mesh technology allowing each device to act as a repeater to provide a self-healing reliable network.  

There are 1000’s of home automation products that utilize the Z-Wave protocol which allows for integration between many different manufacturers products. Z-Wave has one of the broadest product selections available.

Z-Wave uses a source-routed mesh network architecture. In this type of network devices send data/messages (initiator) which are then relayed by neighboring devices.  Devices can communicate to each other by using other nodes to dynamically route around and circumvent obstacles or radio dead spots that might occur in a typical  home.  For example, data/messages from node A to node C can be successfully delivered even if the two nodes are not within range by using a third node B which can communicate with bot nodes A and C. If the preferred route is unavailable, the message originator will attempt other routes until a path is found to the C node. This means that a Z-Wave network can reach much farther than the radio range of a single node.

Z-Wave operates at 868.42 MHz in Europe, at 908.42 MHz in North America which avoids interference with systems that operate on the crowded 2.4GHz band.  To provide security Z-Wave uses AES-128 encryption.

IP Protocol Over Ethernet

Ethernet is a wired networking technology used in Local Area Networks (LAN) and Wide Area Networks (WAN).  It is also considered one of the key technologies that make up the Internet.  Data is transferred over a physical cable as apposed to Wi-Fi that uses wireless technologies to send over the air.  When it comes to Ethernet vs Wi-Fi speed, Ethernet is almost always lower latency (less delay), and higher bandwidth (more capacity) than Wi-Fi.

Cables for a Ethernet network are almost always classified as Cat 5e, Cat 6e or similar.  The Cat stands for Category.  The number that follows refers to the specification version supported by the cable.  Generally a higher number means higher frequencies and therefore faster speeds.

Category Shielding Max Transmission Speeds Max Bandwidth
Cat 5 Unshielded 10-100Mbps 100MHz
Cat 5e Unshielded 1,000Mbps to 1Gbps 100MHz
Cat 6 Shielded or unshielded 10Gbps up to 55 meters 250MHz
Cat 6a Shielded 10Gbps up to 55 meters 500MHz
Cat 7 Shielded 100Gbps up to 15 meters 600MHz
Cat 7a Shielded 100Gbps up to 15 meters 1,000MHz
Cat 8 Shielded 40Gbps up to 30 meters 2,000MHz

Note:  Maximum distance of an ethernet cable is 100 Meters or 328 Feet

There are many Home automation devices that use the Ethernet (TCP/UDP/IP protocol) over Ethernet. Some examples are IP Cameras, Hubs,  Bridges, Televisions, Media devices and many more. 

A Ethernet network can also supply power to devices using using Power Over Ethernet (POE) .  This is accomplished by sending power over a pair of wires in the Ethernet cable from the POE enabled router.  This can eliminate additional cabling thereby reducing overall time and costs.    



Specification Ethernet Wi-Fi Zigbee Z-Wave Bluetooth Thread
Technology Physical Wire Radio
Radio Frequency Radio Frequency Radio Frequency Radio Frequency
IP Based Yes Yes No No No Yes
Frequency N/A 2.4GHz & 5GHz 915 MHz or 2.4GHz EU 868MHz
US 908MHz
AU 921MHz
2.4GHz 2.4GHz
Mesh Capable N/A No*Yes Yes Yes Yes
Mesh Hops N/A N/AUnlimited 4 Unlimited
(TTL based)
Max Devices 253** 25065k 232 32,767 250
Battery Power Consumption N/A High Very Low Very Low Very Low Very Low
Max. Range
(indoor theoretical)
Theoretical Max Speed 10,000 Mbps 700 Mbps 250kbps 9.6-100 kbps 2 Mbit/s 250 kbps
IEEE Standard IEEE 802.3 802.11a/b/g/n/ac/ax 802.15.4 802.15.4 802.15.1 802.15.4

*Devices do not support Mesh (do not communicate with each other).  Wi-fi can support Mesh networks

**Based on a typical home network.  Actual number will depend on network configuration.

Review of the HBN Smart Plug

HBN Smart Plug

In this review I will take a look at the HBN Smart plug available from Amazon. Smart Plugs are one the most useful smart home gadgets you can have.  I can say that from experience as I use them in my home. They are especially useful during the Christmas season to turn on my Christmas tree lights.  Saves me from crawling under the tree to plug it in every night.  

What you get

You get four (4) of the HBN Smart Plugs.    

What you Need

The must haves:
  • 3 Prong Receptacles in your Home/Business
  • Wi-Fi network  (only supports 2.4Ghz.) 
The following are optional but they do provide additional features that make them a great addition
  • Alexa or Google Home Assistant (Optional)

How does the Smart Plug work?

These plugs allow you to turn lights, fans, and appliances on or off from anywhere in the world as long as you have an Internet connection and the Smart Life App installed on your phone.   You simply plug one of them into any existing 3 prong receptacle anywhere in your home/business then plugin the appliance you want to control.  Once connected you can manually control or even have them switch on/off based on the time of day.

There is a simple setup process that must be completed to have these plugs connect to your Wi-Fi.  When we did it only took a few minutes to download the App and have our smart plugs connected to our network.  The instructions were very clear and easy to use. 

If have a Google Home or Alexa assistant you can also control these by simply asking Alex/Google to turn on any or all of the smart plugs.  Hey Google. Switch on the Christmas lights”  or “Alexa. switch on the Christmas lights“.   

Another great feature is the ability to setup a Scene which allows you to control multiple smart plugs with a single command.  

So my overall experience with this smart plug was very positive and I believe they will be a great addition to my arsenal of smart gadgets. 



Do these have the ability to dim my lights?

No. They can be used to turn items On or Off only. No dimming functionality.

Can I control a heater with these?

It will depend on the rating of your heater.  These plugs can control up to 1875W Resistive/15A, 625W Tungsten/5A, 1/2 HP.  You need to make sure the heater conforms to these specifications before using.  If unsure then we recommend contacting an electrician for advise.  Heaters are resistive loads.

Do you need Alexa or Google to use these?

No.  You can download the Smart Life  app to control them and set schedules.  However, without these voice assistants you would not be able to issue voice commands. 

Is it compatible with Google Home and Alexa?

Yes.  It is compatible with Alexa, Google Assistant and IFTTT which allows to to connect and control other smart home devices.

What happens when there is a power outage?

On restore of power after a power outage the smart plug will reconnect to your Wi-Fi network and will retain any schedules and information set.  However, the smart plug will remain OFF for safety reasons.

Pro's & Cons

During my review I have identified the following Pros and Cons 


  • Works with both Google Home and Alex
  • Easy setup and connection to your home network
  • The bottom outlet in your receptacle remains accessible (smart plug must be plugin the top outlet).
  • Uses the Smart Life App which is widely used by other devices allowing you to use one app for many different devices.


  • Only one smart plug can fit in a single receptacle. 


If you are looking for an easy to install smart plug that is dependable then these units are a good choice for the money.   

Products Included in this Article

Other items you may be interested in

How many IP cameras can my network handle

IP Cameras sitting on table
IP Cameras sitting on table

When it comes to figuring out how many IP cameras can work on your network, there are many factors that need to be considered. The most important is your available Bandwidth.   In this article we will take you  through each determining factor that will ultimately determine the number of cameras your network can handle.    If you are interested in learning the why’s and how’s then read on.  If you just want the calculator then jump right to our Calculator section at the end of this article to get your answer. ,

Network Bandwidth

So what is Bandwidth?  Basically its the amount of data that can be sent over your network in a measured amount of time.  To help explain let’s use pipes and water as an analogy.  

Picture two different water pipes that are feeding a large bucket.  The larger water pipe will allow much more water to flow through in a given amount of time.  The smaller pipe will pass much less water in the same time period. In a network the water would be data and the pipes would be your network.  So the more bandwidth your network has the more devices like IP cameras it can handle. 

The amount of network bandwidth you have for your cameras will depend on your router, whether you are using Wi-Fi or hardwired network cables, type of camera equipment, configurations and what other devices are using your network.  Wow you say.  How do I ever figure this out. Well just read on and we help make sense of it.  

One point we need to clarify is that your available network bandwidth is not the same as what was given to you by your Internet Service Provider (ISP).   The speed of your Internet connection has no bearing on your internal network bandwidth/speed.  It will come into play if you plan on viewing or storing video outside of your network.  We will touch on that later in this article.

Before we get started I just want to cover the way we measure bandwidth so that we are all on the same page.  Mbps stands for Megabits (1,000,000) bits per second.  Notice the lowercase “b” as this is important.  A lower case “b” refers to Bits while an uppercase “B” refers to Bytes (a group of 8 bits). So MBps is not the same as Mbps.  Also we will be using Gbps in some cases which is Giga (1,000,000,000)  bits per second.  In this article we will be using Mbps or Gbps to describe bandwidth.

Routers and Switches

These days the consumer routers and switches are one in the same.  In other words the switch is built into your router.  If you have multiple port connections on your router than you can safely say that you also have a network switch. 

So how do you figure out your specific bandwidth availability?  You can start by checking the specifications of your router as this would be one of the main determining factors. Here are some items that will help determine your network bandwidth.

Wi-Fi 2.4GHz or 5GHz or the new Wi-Fi6

There are many different types of routers out there.  Older routers are typically single-band that only handle the 2.4GHz signals (frequency).  More modern routers are know as Dual-Band and can handle both 2.4GHz and 5Ghz.  So why do I care?  Well firstly,  a 2.4GHz router has a limited bandwidth of approx. 600 Mbps (in ideal conditions) as compared to 1300 Mbps with 5GHz router.  So if you have a single band 2.4GHz router then right of the bat you have a total bandwidth limit of only 600 Mbps (if using Wi-Fi for your cameras).   

Another point to consider is that 2.5GHz is known to be more vulnerable to external interference which may also affect your IP Cameras connections.  It’s a pretty crowded band.  There are a lot of devices that use 2.4G such cordless phones, baby monitors, Bluetooth devices and even microwave ovens.  On the over hand,  2.4G has a longer range (passes through walls better) than 5G so cameras could work at a greater distance.   However,  the 5G band is much less congested which means you are more likely to get a more stable connection.  In most cases the 5Ghz band would be better for your IP cameras.  

Now one more item that could affect your bandwidth are the 802 standards.  Routers conform to specific standards and some standards provide better speeds.  Therefore depending which standards your router supports will also determine its bandwidth.   I hear ya…does it ever end?  Don’t worry,  we try to take out all this complexity with our easy to use calculator at the end of this article so don’t bail on us yet.  Keep in mind that the cameras used also need to support the 802 standard(s) used by your router.

Now the latest and greatest Wi-Fi6 standard provides much faster speeds and higher bandwidth.  It’s a game changer when it comes to bandwidth and overall capacity.

If you are still using a single-band 2.4GHz router then it might be time to look at upgrading to a 2.4G/5G dual-band router or even better a router that supports the new Wi-Fi 6/802.11ax  standard.

IEEE Standards and their expected speeds

If you are the curious type the following chart provides some data on the 802 standards

Name IEEE Standard Release Date Band/Freqeuncy (GHz) Expected Speed MIMO Coverage/Range
N/A 802.11 1997 2.4 2 Mbps Indoors: 20 m
Outdoors: 100 m
Wi-Fi 1 802.11a 1999 5 54 Mbps Indoors: 35 m
Outdoors: 120/5000 m
Wi-Fi 2 802.11b 1999 2.4 11 Mbps Indoors: 35 m
Outdoors: 120 m
Wi-Fi 3 802.11g 2003 2.4 54 Mbps Indoors: 38 m
Outdoors: 140 m
Wi-Fi 4 802.11n 2009 2.4/5 300 Mbps MIMO Indoors: 70 m
Outdoors: 250 m
Wi-Fi 5 802.11ac 2013 2.4/5 866Mbps MU-MIMO Indoors: 35 m
Wi-Fi 6 802.11ax 2019 2.4/5 GHz 450 Mbps/10.53 Gbps MU-MIMO TBD

Wi-Fi or Ethernet

The way in which you are planning to connect your network IP cameras will also affect your available bandwidth.  As we mention in the previous section Wi-Fi bandwidth is limited by the router’s radio capabilities (router hardware and 802 standards).  However,  using hardwired Ethernet cable connections (network cables from your camera directly to your router/switch) will provide better overall performance as the speed/bandwidth for network cabling is much higher than Wi-Fi.   Also, let’s consider that the Wi-Fi bandwidth that we listed above in the 802 standards is for all cameras connected to that same router.  It is shared between all of the cameras. With Ethernet cables cameras are not sharing their connection to the router/switch.  With the right Ethernet cables and router you can theoretically reach up to 10Gbs. 

Connecting your cameras with Ethernet cables is certainly a better method for connecting your cameras but it comes with some additional difficulties.  Most home/small business owners don’t have the skill nor the ambition to run cables throughout the home/business.  Fishing walls, crawling in attics, crawling in crawl spaces, making holes, etc. are just not the things most want to do.  However, for those with the skills and drive it would certainly pay off in the end if all your cameras were connected by network cables.  Don’t get me wrong, if you have a good Wi-Fi network, the correct amount of cameras properly configured then Wi-Fi will work just fine.




There are many different camera types and configurations which can have a huge effect on bandwidth usage and thereby the number of IP cameras you could support on your network.  We will go through how different cameras and their configuration can effect your bandwidth. 


Resolution is referring to the number of pixels being captured by the camera’s image sensor.  The data from these image sensors are then compressed and streamed (transmitted) over the network.  So a 2 Megapixel (MP) camera would send half the amount of data of a 4MP which in turn will send half of a 8MP camera.  As you can see that higher resolution cameras would eat up your bandwidth quickly if you had a lot of them. 

Typical IP Camera Bandwidth
Resolution H.264 MJPEG
1MP (1280*720) 2 Mbps per camera 6 Mbps per camera
2MP (1920*1080) 4 Mbps per camera 12 Mbps per camera
4MP (2560*1440) 8 Mbps per camera 24 Mbps per camera

Frames per Second (FPS)

Cameras can be configured at different frame rates which will effect your bandwidth usage. For example, a camera set to 1 FPS would be capturing 1 image (frame) per second.  This image would then be compressed and sent over the network using a certain amount of bandwidth.  Now if we were to set the same camera to 10 FPS with all other factors remaining the same we would see a increase in our overall bandwidth requirements.   You may think that since we increased our frame rate by a factor of 10 that our bandwidth would also increased by a factor of 10.  Well this wouldn’t be the case as frame rates do not have a linear affect on bandwidth.  This is due to compression codecs like H.264/5  and how they work.  Suffice to say that you will realize a bandwidth increase in our example but it may be somewhere between 3-4x not 10x as expected.  

Setting the correct frame rate is important and the frame rate you choose will depend on your particular needs for the given camera.  A typical rate used in the industry is 15 FPS which provides the best compromise between details being captured and bandwidth used.  

Video Compression

Video data from IP security cameras is always compressed before sending over a network.  The most common compression standard used in the security industry today is H.264.  Depending on which video compression codec (encoder/decoder) is used by your camera it will have an effect on the overall bandwidth usage on your network.  However, most security cameras today support and default to the H.264 standard.  

The newer H.265 codec is also available and has higher compression rates.  It could improve your compression by up to 50%.  However, it isn’t as widely adopted yet and may have a higher chance on incompatibility with some hardware.  

Standards such as MJPEG is also available in many cameras.  This standard provides high quality video and uses less processing power that H.264/5 but uses much more bandwidth and storage space.  So if you have a choice we would recommend using H.264/5 


How you use your cameras will affect your Bandwidth usage.

The way in which you plan to use your cameras will also affect your bandwidth.   


If you are not storing video somewhere on the network (see next section) and nobody is viewing any of your cameras then your cameras will be using almost no bandwidth at all.   They would be only sending very small amounts of data just for housekeeping reasons.  Its only when you request to view any video that your camera(s) will start sending their video data and using your available bandwidth. 


Video storage is the process of retrieving video from your IP cameras and placing it on a storage media device for later viewing.  In a home or small business environment this is typically done by storing locally in the camera on a SD card or on a Network Video Recorder (NVR). 

Storing locally on a SD card means that the video will not be sent over the network, thereby reducing  bandwidth usage, but is stored locally on a small SD memory card inserted into the camera.  This comes with some great benefits but also some drawbacks like limited storage capacity.   Not all cameras have the local storage feature but many do.

Storing video on a Network Video Recorder (NVR) has its own pros and cons but the main drawback is that may use your network bandwidth continuously.  So depending on the frame rates, compression, resolution and other configuration options are set on your cameras there could be large bandwidth usage.  This would be compounded if you have multiple cameras on the network.   

Of course you also have the option of not recoding video at all and relying on features like video motion detection to have video clips sent to your phone.   


NVR typical diagram with Wi-Fi cameras
Storage Options
Feature Local SD Card NVR
Bandwidth Usage Low med-high
Storage Capacity Low - typically 128G max High
User Experience Med High
Cost Low High

Video Storage

Camera resolution is probably the biggest factor on bandwidth usage.  Resolution is referring to the number of pixels being captured by the camera’s image sensor.  The data from these image sensors are then compressed and streamed (transmitted) over the network.  So a 2MP camera would roughly send half the amount of data of a 4MP which in turn will send half of a 8MP camera.  As you can see that higher resolution cameras would eat up your bandwidth quickly if you had a lot of them.


So now that we have covered the main factors that affect your bandwidth usage we can start planning or camera system to both meet our needs but keeping within our bandwidth availability.

Bandwidth Calculator


In this section specify the type and quantity of cameras you will be connecting to the network. For each Type provide the Quantity, Compression used, Frames per second and how you will be connecting the camera. If your camera supports dual streams (Mainstream and Substreams) then enter your Substream settings as well otherwise leave them blank. If only one type of camera will be used then complete Camera Type 1 only. You can add up to 4 different camera types.
Camera Type 1

This is the amount of activity or changes in your scene. Higher activity means higher bandwidth usage. For example, a busy traffic intersection (high) vs. empty parking lot (low)


In this section specify how you will be storing video. Network Video Recorder (NVR) Storage calculations will use the Mainstream settings as specified in the Camera section above.
Camera Type 1
You can select from:
  • No storage - You will not be storing any video.
  • SD Card Stoarge - Stored on the camera itself using a SD Memory card.
  • Local Network - Recording is sent to a NVR on your Local Area Network (LAN). Does not use your Internet connection.
  • External - Which means your video is sent to an NVR that is not on your local area network (uses your Interent connection).
This is how you will be recording your video. Alarm recording refers to only recording when movement is detected while continous sends a steady video stream to be recorded. Video recording calculation uses the Mainstream as specified in the Camera section above.
This is total duration of an alarm video. This should include the pre and post video if set.
This is the estimated number of Alarm activations that will occur in a 24 hour period.


In this section you specify how you will be viewing your video streams. Viewing caculations will use the Substream if specified in the Camera section above.
This is the number of simultaneous video streams you plan on viewing locally on your network (not over the Internet). This could be an App(s) on your phone connected to your Wi-Fi network and viewing a camera (or multiple cameras).
This is the number of simultaneous video streams you plan on viewing Externally (over the Internet). This could be an App(s) on your phone connected using the Internet and viewing a camera (or multiple cameras).


After providng all the necessary information select "Calculate Now" and we will display the results in this section. Please note that these calculations are estimates only and your actual usage may differ based on other factors like the distance of your cameras from the router, obstructions and interference .
Calculate Now