ZM1601-5
The Vision ZM1601-5 battery-powered Z-Wave Plus Siren produces a loud 105dB alarm sound and strobe light. It can be triggered by any Z-Wave compatible smoke, motion or door sensors or directly from the Z-Wave controller.
The siren is battery-powered (4x AA), it will send an alert to the central controller when the battery level becomes too low. It also includes a tamper alarm that sends an alarm signal if anyone tries tampering with it.