A Zigbee dimmer module is a device used in home automation systems to control the brightness of lights wirelessly using the Zigbee communication protocol. Zigbee is a low-power, low-data rate wireless communication standard commonly used in smart home devices.

Here’s a breakdown of its key features:

1. Switching Power Supply Module: This indicates that the module includes a power supply component capable of converting incoming voltage to a suitable level for the device’s operation.
2. Mini Smart Switch: The switch module is small in size, making it suitable for installations where space is limited.
3. 2 Way Wifi Smart Relay Switch Module: “Wifi Smart Relay” indicates that the module communicates wirelessly over Wi-Fi, enabling remote control and integration with other smart home devices and platforms.
4. No Neutral: Many smart switches require a neutral wire for power, but “no neutral” switches are designed to work without it, simplifying installation in such scenarios.