1、COMPACT SIZE: Smart dimmer switch module, with concealed mounting design, compact structure, easy installation and save storage space. 2、EASY TO CONTROL: Remote control switch module, support button start, APP start or voice start, simple in operation, which is convenient and practical. 3、APP CONTROL: Supports control of electrical appliances anytime, anywhere, can turn off and on lights, ceiling fans and other smart devices in APP. 4、HIGH PERFORMANCE: Can be used for dual control switch, easy to set up, which has long transmission distance, high sensitivity and strong network signal. 5、SAFE OPERATION: This switch module has IP20 protection grade and is made of flame retardant material, which is safe and reliable and has a long service life. Item Type: Smart Switch Module Working Temperature: -10℃-+40℃ Protection Class: IP20 Rated Voltage: 90-250V AC 50/60Hz Operating Range: ≤200 meter / 656.2ft Maximum Current: 10A Wireless Type: For ZigBee 3.0 Shell Maximum Temperature: +80℃ Mechanical Life: 100000 times 3C Rated Voltage Range: 440V and below System Support: For Tuya Smart Control Method: Button start, App start, voice start Application: Indoor Special Function: Remote Control Wiring Method: Neutral and Live wire 1 x Smart Switch Module 1 x User Manual