Tuya Smart ZigBee 3.0 16A Mini DIY Switch Relay Breaker Without Neutral Wire Smart Life Alexa Google Home 2-way Control 1/2 Gang Description: Input Voltage: 100-240V 50/60Hz Maximum load current: 16A WiFi Standard: 2.4GHz 802.11 b/g/n App Name: Tuya Smart / Smart Life Size: 59*42*20mm Wireless standard: Tuya ZigBee 3.0 Specifications: Single live wire No neutral wire can be used, and no capacitor needs to be installed above 5W. Suitable for 1-gang and 2-gang switch Different wiring can be used for 1-gang and 2-gang switch, which is more convenient Mini bodyCan be directly installed in the switch bottom box without placing it on the ceiling, which is convenient for maintenance and operation 16A high powerto meet the power of most electrical appliances Support 2-way controlIt can be used with the 2-way switch before connecting to the home, and can be used in stairs, corridors, etc. Use with Amazon Echo and Google Home Share with family members for joint control 3 states: default on or off, or memory state Countdown, timing, group function, sharing function Package Included: 1*breaker 1*manual Notes: Notice: 1. First, you need to connect the ZIGBEE gateway to be able to remote control via 3G/4G/WiFi on your phone 2. This product is suitable for most switches, but not suitable for touch switches with single live wire 3. Suitable for bulbs above 5W without capacitors