D273 - Bosch 4 Wire Smoke Detector - latching

Bosch SKU: D273

Currently 1 in stock.

Please Note: Estimated delivery details below

Key Features;

 

  • 12 VDC or 24 VDC input
  • Designed for commercial or residential use
  • Four-wire application
  • 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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