Similar to our AB-2R alarm box but with a stack light that indicates positive or “OK” status with a mini stack light. The compact box is only 5×5 inches. LED stack light is 4.5″ tall.
HOW IT WORKS
You connect this box to any sensor with a contact close (or open) and when it changes state, an alarm is given: the green light changes to flashing red, and a loud piezo-buzzer sounds. Like the AB-2R the built-in 15A relay can control other devices through the piggyback cord.
- Relay output 15A
- waterproof [IP65]
- 103dB buzzer.
- Optional 110dB siren. (see video)
For further information and ordering please visit our AB-4 webpage