ALTOGETHER SMARTER - Receive immediate notifications via the Wiser Home app when smoke or heat is detected SMART CONTROL - Enjoy the convenience of battery-powered operation, eliminating the need for complex wiring and making installation a breeze. CONTROL VIA THE WISER HOME APP - Making your Smart Heating and Smart Home devices easier to manage than ever. Control scheduling and automations from anywhere in the world, all in one app. PEACE OF MIND - Complies with EN14604:2005 and BS 5839 standards for battery-operated smoke alarms MULTI-DEVICE INTEGRATION - Works with Wiser 2nd Generation Smart Home Range., Weight: 0.440924524 pounds, Manufacturer: Schneider Electric