Bosch D273THR Smoke Detector

Model: D273THR

Category: Detection Accessories

Brand: Ds / Bosch Fire

Dealer pricing

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. During a fire, smoke particles reflect light onto the photodiode. When the photodiode measurements exceed the alarm threshold, the detector signals an alarm condition. After the alarm condition clears, interrupt power at the control panel to reset the detector. When a D132B Reversing Relay Module is used, the LED does not latch on alarm.

Brand Name Bosch
Category Type Detection Accessories
Height 2"
Manufacturer The Bosch Group
Model D273, D273THR
Product Series D273
Product Type Smoke Detector
Vendor Name Ds / Bosch Fire
Width 2"

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