Enjoy the ultimate convenience of your smart life with this stylish and compact wall switch.<Br/>features:<br />smart switch can be controlled via app, touch control, voice control, and rf433 remote control with encoding 1527, each control method works independently and non-interference.<Br />compatible with alexa and google home for hands-free voice control. Sprawling at ease across the bed or sofa instead of getting up.<Br />control the appliances from anywhere with your smartphone using the smart life/ tuya app. Check the devices status in real time.<Br />set timers, schedules and countdown to take full control of connected devices on your own timetable. Share control with family for added convenience.<Br />made of fireproof pc and tempered glass, scratch resistant and easy to clean. Simple yet stylish easy to integrate with any decoration style.<Br/>specifications:<br />material: pc &#43; tempered glass<br />wiring: with/ without neutral wire (optional)<br />color: white / black / gold (optional)<br />type: 1 gang / 2 gang / 3 gang (optional)<br />power supply:<br />with neutral wire: ac 100-250v<br />without neutral wire: ac 170-250v<br />power:<br />with neutral wire: 1000w/ gang<br />without neutral wire: 300w/ gang<br />max. Current: 10a<br />wi-fi: 2.4Ghz<br />wireless standard: 802.11B/g/n<br />rf frequency: 433mhz<br />item size: 86 * 86 * 35mm / 3.3 * 3.3 * 1.4In<br />package size: 10 * 10 * 5cm / 4 * 4 * 2in<br />package weight: 200g / 7oz<br/>package list:<br />1 * smart switch<br />1 * set of installation screw<br />1 * manual