BJ-4J Audible and Visual Alarm Unit:

BJ-4J Audible and Visual Alarm Unit Function

Alarm tone: Alarm tone meet the requirement of Res.A.1021 (26), 32 kinds of tone can selected on the spot.

Working after electrified: Send out audible and visual alarm signal when electrified.

Technical Parameter

BJ-4J/4Z audible and visual alarm unit.

Power supply: DC 24V (BJ-4Z)

AC 220V (BJ-4J)

Power: 3W

Sound pressure level: 90~100dB

Color: Red (RAL 3020)

IP Class: IP 56

Weight: 1.3KG

Stuffing box cable entrance hole size: 2-Ф18mm

BJ-4J Mounting Size