✽【NOTES】An Aqara Hub is required and sold separately. Requires a secured 2. 4 gigahertz Wi-Fi network connection for Hub M100/M2/M1S Gen2 /E1 and Camera Hub G2H Pro, and 2.4/ 5 GHz Wi-Fi for Camera Hub G3/G5 PRO/G410/Hub M3(*use of a repeater such as the Aqara Smart Plug or Aqara Smart Wall Switch(With Neutral) is required). Operating Temperature:0°C～40°C (32°F～104°F),for indoor use. Operating Humidity:0%~95% RH, Non-condensing. Max Load: 600 W/way (Incandescent), 200 W/way (CFL/LED), 1/4 HP 【MULTIPLE SAFEGUARDS, SAFE AND REASSURING】Adopts V-0 grade flame-retardant panel and withstands high temperature. When the Aqara Light Switch detects high temperature limit, it will automatically turn off the power supply. 【CONTROL FROM ANYWHERE】Convert your old light bulbs and fixtures into smart lights. The Aqara Smart Light Switch enables you to remotely control existing lights and other electronics from your smart phone. 【HOME AUTOMATION】Tailor it to your personal needs and simplify your life through smart home automation. Supports schedule, timer, and scenes set through the Aqara Home app to automatically turn your Aqara Smart Light Switch on and off while you're home or away. 【VOICE CONTROL】Compatible with Apple HomeKit, Google Assistant, and Alexa for a hands-free experience. Ask your favorite voice assistant to control the lights in different rooms. In addition, If you have any questions, please feel free to contact us.