1. Ultra-thin luxury tempered glass panel, crystal clear, 2. Zero live wire design, directly replace mechanical switches; 3. Low power consumption standby, energy saving and ; fast response speed, no delay; 4. Ant-surge, and effective protection of the circuit; 5. Wi-Fi remote, no directionality. Unlimited distance Product name: Smart WiFi dimming press remote control switch Product model: - Power supply mode: neutral wire, live wire Input voltage: AC100V~AC230V 50/60Hz Shell material: fireproof ABS+PC plastic Number of control channels: 1 channel Load power: 2A/channel (SCR contact) Transmission : WiFi Wireless standard: WiFi (2.4G 802.11 b/g) Control distance: unlimited (under 2G/3G/4G/WiFi network) Applicable system: IOS 8.1/Android4.1 and above App language: adaptive Chinese/English/Korean/German/French/Spanish/Italian/Arabic Control : press, voice control, mobile APP three-in-one multi-function control Suitable for the market: European standard/British standard Universal design Colour:black Material:ABS+PC Size:86 x 86 x 35MM Package Contents: 1 x Smart Dimmer Switch Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.