[Linkage Function] It can linkage with other switch module ,sensor and appliance in your home ,make create different scene possible,such as sleeping mode,working mode,dinner mode ,back home mode . [APP Remote Control] Download smart life /Tuya smart APP on your phone&Tablet to control the dimmer module anywhere/anytime. [Family Share Function]You can share the switch to your family with the limited right,create a smart home together with your family member. [Hand Free Voice Control] Compatible with for , home ,a simply to voice control the module. [Timer,Schedule&Count Down Function]You can create schedule according to your personal requirement ,as well as Timer,count down function,smart and DIY your to the maximum extend., Weight: 0.06834330122 Pounds, Manufacturer: Yarryuter