Features: 1Antiscratch tempered glass panel suits any home decor and allows for effortless touch control. 2Neutral wire and live wire design directly replace the mechanical switch. 3WiFi remote nondirectional unlimited distance brings you more convenience. 4Low power consumption standby energy saving and safety quick response speed no delay. 5Multiple protection antilightning antisurge effective protection of the circuit. Specification: Item Type: Touch SwitchMaterial: PC+ABSColor: BlackProduct Size: Approx. 8.6x8.6x3.5cm / 3.4x3.4x1.4inWeight: Approx. 181g / 6.4ozRated Current: 10AWorking Temperature: -10-70 ()Control Distance: Unlimited (under 2G/3G/4G/WiFi network)Wireless Standard: WiFi (2.4G 802.11 b/g/n)Applicable System: for IOS 8.1/Android4.1 and aboveApp Language: Adaptive Chinese/English/Korean/German/French/Spanish/Italian/ArabicControl Method: Touch voice control mobile APP three-in-one multi-function controlApplication: Home office etc Package List: 1 x Switch2 x Screw1 x Instruction Manual Note: 1. Please allow 12in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. For electrical maintenance and installation be sure to ensure that the operator has electrical work qualifications and take necessary poweroff and insulation protection measures.