Features 1、Ultra‑thin luxury tempered glass panel, crystal clear, never fades, keeps as clean as new. 2、Control method support touch, voice control, mobile APP three‑in‑one multi‑function control. 3、Low power standby, energy saving and safe, quick response, no delay. 4、Thunderstrike protection, anti‑surge, effective protection circuit. 5、The neutral wire and live wire design, directly replaces the mechanical switch. Specifications Item Type: Curtain Switch Material: PC+ABS Color: Black Product Size: Approx. 8.5x8.5x3.5cm / 3.3x3.3x1.4in Weight: Approx. 174g / 6.1oz Rated Current: 10A Wireless Standard: WiFi (2.4G 802.11 b/g/n) Control Distance: Unlimited (under 2G/3G/4G/WiFi network) Applicable System: for IOS 8.1/Android4.1 and above App Language: Adaptive Chinese/English/Korean/German/French/Spanish/Italian/Arabic Control Method: Touch, voice control, mobile APP three-in-one multi-function control Package List 1 x Switch 2 x Screw 1 x Instruction Manual