【Zigbee Compatibility】This RD01 LED dimmer control panel utilizes Zigbee communication protocol for seamless integration with smart home systems. 【Versatile Dimming Control】Features a rotary knob for precise adjustment of LED light brightness, offering smooth and responsive dimming functionality. 【Wide Voltage Range】Supports input power of 100-240V AC at 50-60Hz, making it compatible with various electrical systems worldwide. 【Standard Size】Designed with a 86x86mm dimension, fitting standard wall switch boxes for easy installation and replacement. 【Triac Dimming Technology】Employs Triac dimming control for reliable and efficient light intensity regulation, suitable for a wide range of LED lighting fixtures. Specifications: Model: RD01 Type: Rotary dimmer Communication Protocol: Zigbee Dimensions: 86 x 86 mm Input Power: 100~240V AC, 50-60Hz Dimming Control: Triac Application: LED light brightness adjustment