Bosch D263 Smoke Detector - Photoelectric
The D263 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 insect and to reduce dust accumulation and nuisance alarms.
Technical Specifications:
Sensing Technology: PhotoelectricStatus Indicators: LED, AlarmInput Voltage: 24 V DCHeight: 2"Additional Information: Two Wire, Designed for commercial or residential use, Removable terminal block to simplify wiring connections, Cable connection point for voltmeter sensitivity test, Trim Plate for retrofit and remodeling purposes