When smoke is detected, the smoke alarm warns the residents on site with a loud signal tone (85dBA) and a flashing light. When integrated into the TaHoma smart home system, scenarios or if-then programming can be triggered in the event of a fire. For example, all shutters and blinds can be opened for a faster evacuation of the house and the lights can be switched on for better orientation. - If several io smoke detectors are placed in the house or apartment, they receive a signal and warn the residents in the other rooms via their integrated siren - In the event of an alarm: You will receive an email and/or push notification on request - Complies with the product standard EN 14604 and the application standard DIN 14676 - Can also be used without connection to the TaHoma smart home system (stand alone), but then without networked security functions Scope of delivery: Smoke detector, batteries Detection method: Optical Siren: 85dBA at a distance of 3 m Radio frequency: 868 870 MHz Power supply: 9V DC Smoke detector: 1x 9V alkaline block battery Radio module: 1x 3V Li-battery CR123 Protection class: IP 20 Operating temperature: 0 °C to 60 °C Dimensions (W x H x D): 120 x 146 x 48 mm