Product description:
Test button allows you to quickly check unit's circuitry, horn and battery status. Chirp-style low-battery indicator. Red power-status led.
- Protective dust cover
- Power source(s): 9v battery; mounting: ceiling; wall.
- Test button allows you to quickly check unit's circuitry, horn and battery status.
- Chirp-style low-battery indicator.
- Red power-status led.
- Protective dust cover.



