1、You can remotely control the electrical appliances remotely on your phone, you can open air conditioning in advance in the hot summer. 2、Wide applications. after the switch is successful, the remote control switch can be implemented with a mobile phone. 3、Easy to replace the traditional switch, quickly enter the intelligent era, can use with domestic and foreign smart speakers. 4、Simple installation, no complicated operations, convenient and easy for you to use. Support for TUYA. 5、PC materials with high standards of industry, fire protection V0 level, reliable and safe to use. 1 x Smart Light Switch2 x Screw1 x Capacitor1 x Manual Item Type: Smart Light SwitchMaterial: PCInput Voltage: AC 100-240V 50HzN+L Rated Power: 600WL Rated Power: 5-200WStandby Power: 0.5WWiring Method: Universal for Zero fire single fire wire (A capacitor must be connected to a single fire wire)Size: Approx. 86 x 86 x 42mm/ 3.39 x 3.39 x 1.65inLife: 100,000 TimesOperation Temperature: -10℃-+45℃Fire Protection Rating: 94-V0Control Distance: Unlimited Distance (Under 2G/3G/4G)