Features: WIFI remote control, no host, support for G-HOME Tmall Elf and other hot products voice control. Ultra-thin luxury tempered glass panel, crystal clear, never fades, keeps as clean as new for ten years. Control method: Touch, voice control, mobile APP three-in-one multi-function control. Timing function: Support setting up to 8 timing points, loop timing, planned timing. Low power standby, energy saving and safe; fast response, no delay; real-time feedback, timing, delay setting, family sharing. Lightning protection, anti-surge, effective protection circuit. Specifications: Condition: Brand New Shell Material: Flame retardant ABS + PC plastic Panel Material: Tempered glass Optional Color: White, Black Size: Approx.120*73*33.5mm/4.7*2.9*1.3in Plug Type: US plug 95-240V Power Supply Mode: Null line, live line Input Voltage: AC100V~AC230V 50/60Hz Number of Control Gang: 1/2/3 gang Load Power: 10A/gang(relay contact) Transmission Method: WIFI Wireless Standard: WIFI(2.4G 802.11 b/g/n) Control Distance: Infinite (under 2G/3G/4G/WIFI network) Control Method: Touch, voice control, mobile APP Timing function: Support setting up to 8 timing points, loop timing, planned timing Applicable System: Support for IOS 8.1/Android4.1 and above App Language: Adaptive Chinese/English/Korean/German/French/Spanish/Italian/Arabic Product Certificate: CE ROHS EMC/FCC, true safety inspection Support: for Google Assistant Support: for l FTTT Support: for Tmall Elf Support: for Google Nest Package List: 1 * Switch 1 * User Manual 2 * Screw .