Siren SE812

The SE812 Buzzer will warn everyone in the building, through loud noise and flashing lights, of danger. It is very suitable for use in combination with other Z-Wave devices, such as sensors. It is possible to mount multiple sirens in different places to be heard loudly anywhere. The volume can be adjusted, you can choose between 90dB or 100dB. It is powered by batteries or with power supply. When using batteries, the siren warns when the batteries weaken. There is an automatic shut-off function after 3 minutes.