Add smartness to your home with a Smart Things Button. Control lights,  electronics,  & small appliances at the touch of a button. Also monitors temperature. Product Features Control lights,  electronics,  & small appliances. Set multiple lights,  electronics,  & small appliances to turn on & off with the button. Customise actions with a single tap,  double tap,  or long press. Requires a Smart Things Hub or compatible device with Smart Things Hub functionality. Product Specifications In the Box Smart Things Button. Battery,  3M adhesive strips. Quick-start guide & health & safety guide. Requirements Requires a Smart Things Hub or compatible device with Smart Things Hub functionality. Requires the free Smart Things app for Android (6.0 or later) or i OS (11.0 or later). Visit Smart Things.com https://www.smartthings.com/uk for specifications,  support,  & more. Technical Information Power: 1 x CR2450 battery. Communication Protocol: Zig Bee 3.0 Range: Up to 40 meters depending on your home’s construction. Operating Temperature: 0-40°C. Dimensions: 40.8 x 14.8 x 40.8 mm. Weight: 23 grams. 
 Colour: White. Warranty: One-year limited warranty.                                             
