・【Remote Control via App】 Download the Smart Life/Tuya Smart app on your smartphone or tablet to control the dimmer module from anywhere,at any time,making it convenient to manage your lighting remotely. ・【Hands-Free Voice Control】 Compatible with Amazon Alexa echo,Google Home,and other voice assistants,this smart switch allows you to control your lighting with a simple voice command,offering seamless integration into your smart home. ・【Family Sharing Function】 You can share the switch with family members,granting limited permissions,and together,create a connected and convenient smart home experience for everyone. ・【Linkage Function】 This device can link with other switches,sensors,and appliances in your home,enabling the creation of different lighting scenes like Sleep Mode,Work Mode,Dinner Mode,and Homecoming Mode for a tailored environment. ・【Timer,Scheduling,and Countdown Features】 Create schedules,timers,and countdowns based on your personal needs,optimizing daily routines and enhancing the flexibility of your smart home setup. ・【Group Control and Easy Installation】 Multiple dimmer switches in different rooms can be set in one group for group control,and the mini-sized dimmer switch module can be easily installed in a switch box or light fixture. Specifications: ・Protocol:Zigbee 3.0 ・Channels:2-gang ・Input Voltage:AC100-240V 50/60Hz ・Maximum Load:LED (AC230V 150W) (AC120V 80W) ・Working Frequency:2.405GHz-2.480GHz IEEE802.15.4 ・Operating Temperature:-10℃ to +40℃ ・Wireless Range: ・Dimensions:39*39*19mm ・IP Rating:IP20 Package included: ・1 x Dimmer Switch Module ・1 x English and Chinese User Manual