Homematic IP siren for outdoor use - independent of the power grid In outdoor areas that are lit up by daylight, the outdoor siren for the Homematic IP system provides a reliable alarm - optionally also via a push-message to your smartphone. To this end, it comes with both a powerful speaker and a luminous red section. The siren is designed to be integrated/configured and armed/disarmed via an app or WebUI. It is triggered according to the assigned sensor, for example when a movement is picked up in a sheltered area or when smoke develops. The removal protection also causes an alarm to be set off in the event of unauthorised removal or damage. The siren remains functional even when the linked central control unit fails. The power supply via a solar panel guarantees that it is independent of the power grid. So that it is functional straight after installation, the battery pack can be charged via a USB port. Features / compatibility - Homematic IP integrates the areas of indoor climate,