Homematic IP smoke alarm with an emergency lighting and repeater function This smoke alarm can be controlled via an Access Point or CCU3 central control unit. It impresses with its efficient operation (service life up to 10 years), networking and orientation lighting in the event of a fire. Up to 40 smoke alarms can be connected to one another so that people in other parts of the building are also warned when smoke develops in a room. It continues to function even when the central control unit fails. Especially in rooms that are heavily filled with smoke, the emergency light provides a possibility for orientation. The smoke alarm is certified with the Q label and can be linked to other Homematic IP components such as sirens, motion and water sensors as a trigger or an additional alarm. Features / compatibility - Homematic IP integrates the areas of indoor climate, security, fire and water protection, weather, lighting and shutter control - simply installed, simply extended and simply s