what’s zigbee protocol
zigbee protocol is the most reliable and energy-efficient wireless communication method for the Internet, making it the most suitable for smart home devices, especially those that need to operate on batteries, such as sensors and smart door locks.
Zigbee relies primarily on the 2.4 GHz frequency, which is a globally accepted frequency that ensures a balance between wide range and data transfer speed, as well as compatibility with various smart devices.
The 2.4 GHz band is famous for its reliance on Wi-Fi and Bluetooth, which makes it compatible with many smart devices.
zigbee gateway is also by synchronization with many devices up to 65,000 devices, which makes it capable of dealing with the most complex smart home systems.
Using other devices inside the home rarely crowds the 2.4 GHz frequency, but ZigBee addresses this with simple algorithms, ensuring smooth communication performance.
Zigbee range
Zigbee covers an area of 10-20 meters indoors and 75-100 meters outdoors in ideal conditions.
The walls of the house and furniture are an obstacle to the signal strength.
What also distinguishes Zigbee is its ability to create a mesh wi fi
, which ensures coverage of blind areas in the smart home, as well as compatibility with extender devices.
Zigbee frequency
It works on different frequencies according to the specifications of each country.
2.4 GHz band:
- Globally available.
- Supports up to 16 channels for communication.
Sub-GHz frequencies (region-specific):
- 868 MHz: Primarily in Europe.
- 915 MHz: Commonly used in North America.
Zigbee is based on mesh WiFi technology.
Which is based on a network design where each device can work as a separate communication node, red more about mesh wi fi
Zigbee devices
Zigbee devices can operate for many years without recharging because of their low energy consumption.
There are many smart home devices that rely on the Zigbee protocol.
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