Feature: 1. No interference control mode, allows the switch to control the switch through the application, touch control, voice control, and work independently. 2. Support for google home, implement hands‑free voice control, also support for TUYA app / Smart Life, control anytime, anywhere. 3. New function, such as the ON / OFF relay state, remember the last relay state when the shutdown and backlight switch is set. 4. The application fully controls the connected device, including timers, timetables, and countdown, sharing control with family and friends to increase convenience. 5. No need for zero line, only for single‑pole circuit, only support 2.4 GHz networks; Simpler pairing mode, used to add devices with WiFi connection. Specification: Item Type: Smart Wall Touch Light Switch Material: Tempered Glass + PC Uses: Smart Home Switch / Office / Showroom Switch / Villa / Apartment / Duplex Output Voltage: AC110V-240V Power Range: ≤800W Base Specification: 86 Work Current: 10A Specifications: European 3-Way Switch Power: ≤800W Maximum Working Current: 10A Standby Power Consumption: 0.1mA Wireless Range: Approx. 30m/32.8yd (Indoor) Wi-Fi: 2.4GHz, IEEE 802.11 B / G / N Support Speech Control: For Google Home, Ifttt, Tmall Genie, DuSmart Speaker Support App: For TUYA Smart, Smart Life Starting Mode: Touch control, voice control, mobile phone APP control. Package List: 1 x Smart Wall Touch Light Switch2 x Screw1 x Manual