The POPP Solar Outdoor Siren 2 is the first energy-autarkic working siren for Z-Wave systems. Thanks to a large-scale integrated solar cell, the siren does not require an additional external power supply via mains connection or battery. This means that the siren can be installed anywhere outdoors and then controlled via Z-Wave radio. In this way, existing security systems can be expanded to include a siren with acoustic and visual alarm signals without having to lay cables.
The POPP siren generates a very loud alarm tone (105 dBm) with simultaneous light signal through bright flashing LEDs.