4 WIRE SMOKE DETECTOR with Heat
•12 VDC or 24 VDC input
•Designed for commercial or residential use
•Light-emitting diodes (LEDs) indicate the status of the chamber, power, and alarm
•Removable terminal block to simplify wiring connections
•Cable connection point for voltmeter sensitivity test
•Trim Plate TP280 for retrofit and remodeling purposes
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