【Neutral Wire Required, No Hub Required】 The Aookay Smart Wall Light Switch is a Neutral & Live Wire smart wall light switch. The Smart Wall Switch adopts PC V0 high temperature resistant fireproof material, you can use it with confidence, and it is not easy to fail when exposed to water, and the pressure point is good, ensuring the safety of you and your family. 【APP Remote Control】 This Aookay Smart Switch is support added to the "smart life" or "tuya" app, then you can via the "smart life" or "tuya" app to know your light power state and remote control your light anywhere and anytime. NOTE: The Aookay WiFi Smart Wall Switch can only be used a 2.4 GHz network (5 GHz network is not supported). 【Large Easy Press Button】 Providing ease of use with a large button, while keeping a premium look to your light switch. Soft LED backlight shows the on/off status, which is easy to find in darkness. 【Voice Control】The Neutral & Live Wire smart wall switch is compatible with Google Home and Google Home, you can control the light switch with your voice and release your hands. 【Smart Timing/Delay】Our Aookay Wall Light Switch is also support smart scheduled time and delay function, you can set a fixed time to turn on/off your light, such as turning off the light automatically when you fall asleep at night and the The light automatically turns on when you wake up in the morning. Or if you want the light to turn on/off 30 Minutes later, the delay function can help you do this.