Bosch D285TH Photoelectric Smoke Detector Head with Heat Sensor
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Description
Bosch D285TH Photoelectric Smoke Detector Head with Fixed-Temperature Heat Sensor
The D285 and D285TH detector heads detect the large smoke particles which typically result from wood, paper, and fabric combustion. The D285TH smoke detector also has a +135°F (+57°C) fixed temperature heat sensor. Use in areas where the ambient temperature does not exceed +100°F (+38°C). These detectors are compatible with two-wire or four-wire, 12VDC or 24 VDC circuits. Also available are addressable bases for use on the POPEX bus. These detectors have two components: the detector base and the detector head. The base is permanently attached and wired to a back box. The interchangeable heads quickly detach for replacement and cleaning without affecting circuit wiring.
Key Features of Bosch D285TH
- Designed for commercial or residential use
- Two-wire or four-wire application
- Chamber Check rapid-flash LED Automatic Trouble
- Indication reports contaminated chamber
- Flashing LED power indicator
- Steady-on LED alarm indicator
- Modular design
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Additional Information
Accessory Type:
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Detector
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Detector Type:
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Photoelectric Smoke Detector
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