Bosch D273THE Smoke Detector - 24 V DC - TAA Compliance D273THE

Bosch D273THE Smoke Detector - 24 V DC - TAA Compliance

The D273 Series Detector models use an infrared (IR) LED light source and a silicon photodiode to measure light in a chamber. A fine screen covers the chamber to deter insects and reduce dust accumulation and nuisance alarms.

Technical Specifications:
Connectivity Technology: Wired
Status Indicators: LED, Alarm
Input Voltage: 24 V DC
Form Factor: Ceiling Mount, Box Mount
Height: 2"
Diameter: 5"
Additional Information: Designed for commercial or residential use, Four-wire application, Heat Detector with EOL Relay, Removable terminal block to simplify wiring connections, Cable connection point for voltmeter sensitivity test