External Sound Alarm TMC-86-531-W for the WAIV PRO Geofence Sound Alert System.
Connect this external sound alarm from manufacturer Floyd Bell to your WAIV PRO tracker.
With external siren you can place the WAIV transponder anywhere, and still make sure that the renters hears the siren if they are speeding or entering a no-go zone.
This is a very loud piezo buzzer. Almost as loud as a regular smoke detector alarm. To reduce the sound pressure, we like to place some waterproof clear Gorilla tape across the sound holes.