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.
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