Demco Motor Driven Alarm Bells D-132 are professionally designed to meet the special requirements of alarm/release systems where low power consumption and high sound output is essential. Due to its low current drain, high level sound can be achieved with multiple units on a single 2-wire output circuit.
The simplicity of the design consists of high quality material and heavy duty micro motor with built-in transistor suppression elements ensuring reliability and long life. Designed to meet the tough requirement of EN54-3:2001, Model D-132 are easy to install and capable of operating under most adverse conditions.
DC Type | Decibel rating @ 1m (3ft) | ||
Voltage | Amps | 150mm (6″) | 200mm (8″) |
12 | 0.05 | 95 dB | 98 dB |
24 | 0.03 | 95 dB | 103 dB |
Net/Gross Weight | 748/812g | 1130/1280g |