ZigBee 3.0 technology :The product uses ZigBee 3.0 technology, which ensures seamle connectivity and compatibility with other smart home devices. 2-way control :With 2-way control, you can easily manage your lights and other devices from anywhere in your home. Alexa and Google Aistant compatibility :The product is compatible with Alexa and Google Aistant, allowing you to control your lights and devices with voice commands. Ready-to-go aembly :The product comes ready-to-go, making it easy to install and start using right away. ZigBee Smart Switch 16A-Neutral Wire Required -Support physical 2-way control function. -Support Smart Life/TuyaSmart App for remote controlling. -Effortlely voice control via Alexa or Google Home. -Multiple timing functions you can set in app. -Works with relay status function. -16A powerful relay suits for many home appliances. -Tuya ZigBee Hub is required when using. App Remote ControlRemote control lightings or appliances of your house via Smart Life app from anywhere at anytime. Hub required. VoiWhat ControlThe ZigBee DIY switch works with Alexa and Google Home Aistant to conveniently control the appliances with simple voice command when you are on go. Timing FunctionCreate schedules to automatically turn the home appliances or lightings on/off. Helping you saving energy and electric fee. Relay Status Setting Never worry about power failure, you can set this switch to restore the state after power on. Support Two-way ControlThis smart DIY switch could be used for your old 2 way control switch. Especially, you still available to control the old switch manually after installed it. Smart SceneCreating your own scene to trigger ON/OFF home appliances by departure mode, home mode, temperature, humidity, or other environmental conditions. Group ControlSet all of your smart switches in a group by Smart Life app. Then one-click to turn/off all of your appliances or lightings by smartphone. Small and CompactTiny body suitable for various of mounting boxes. Make Your Home SmarterTuya ZigBee Hub Required Specification Package Content 1 * ZigBee Mini Switch1*User manual Sharing FunctionSharing the smart switch module with family by Smart Life app to control together. NOTICE 1. Tuya ZigBee Hub is required for pairing and app control. 2. Neutral wire is required. Specification Shell Material: PC/Flammability Rating: V0 Rated Voltage: 100~240V 50/60Hz Rated Current: 16A Rated Power: 1800-3450W Size: 41*41*20mm WiFi Standard: IEEE 802.11 b/g/n 2.4Ghz Only ZigBee Standard: IEEE 802.15.4 Geoperazzjoni Humidity: <90% Operation Temperature: -10~40 App: TuyaSmart/Smart Life Voice Control: Compatible with Alexa Google Home FAQ: 1.Does it need extra gateway bridge? A: Yes.It's Tuya ZigBee hub required. 2.How can the module achieve 2 way control? A: Please kindly check the wiring diagram we mentioned in product detail page. 3.Can it work with Alice? A: Yes. 4.Can it set a relay status? A: Yes.You can set it in app. 5.Can I set the indicator on/off in app? A: No. The indicator cannot be turned on/off now.