Item Type: Smart Light Switch Material: ABS Input Voltage: AC 100-240V 50Hz N+L Rated Power (Power Rating): 600W Standby Power: 0.5W Size: Approx. 86 x 86 x 42mm/3.39 x 3.39 x 1.65in Life: 100,000 Times (100000 Times) Operation Temperature: -10-+45 Fire-Protection Rating: 94-V0 Control Distance: Unlimited Distance (Under 2G/3G/4G) Wiring Mode: Zero Fire Wire Package List 1 x Smart Light Switch 2 x Screw 1 x Manual When installing the equipment, please find the personnel with professional electrician certificate to power off and install 1Quickly enter the era of intelligence, which can be used with smart speakers at home and abroad. 2Stylish and simple design, and it can be used in a wide range of places, support for TUYA. 3After the switch is installed successfully, you can control the switch remotely with your mobile phone. 4Adopting highstandard fireproof ABS materials in the industry is more highend quality. 5Easy installation, no need to change lines, easy replacement of traditional oldfashioned switches.