Wirelessly switch is a low power consumption of the new remote control switch, small shape, can be moved to place or paste installation, flexible control of intelligent lights, sockets and other equipment. Features: Made of fine quality material, long-lasting to use. Convenient and easy to use with one key to control. Can be used as a doorbell, remote controller, toggle button, etc. Before use, please search "Mijia" in the APP store or scan the qr code on the instruction manual to download and install Mijia APP. Small size and portable, easy to carry. This item must-match the multifunctional gate-way to use. The back tape can be pasted anywhere you want. Specifications: Item type: Switch Brand: Aqara Wire-less connection: Zigbee Operating temperature: -10~+60 Operating humidity: 0-95%RH Item size: 45*45*12mm Package weight: 33g/1.16ounces Package size: 100*66*16mm/3.93*2.59*0.62inches Package List: 1 * Switch 1 * User manual