Bosch DS250DH Smoke Detector

In general, the Bosch DS250DH detector is a UL listed, Photoelectric Duct Smoke Detector designed for use with commercial fire protective signaling systems and household fire warning systems. Also, the Bosch DS250DH detector employs the light scatter technique using a pulsed infrared source operating with a gated high-speed photodiode infrared sensor.

Features / Specifications

• Two-wire or four-wire application, depending on the base
• Besides, Chamber Check rapid-flash LED Automatic Trouble Indication reports contaminated chamber
• Flashing LED power indicator
• Steady-On LED alarm indicator
• Modular design
• Commercial as well as residential applications
• Operating Temperature: +32° to 100°F (0° to 38°C)
• Humidity: 0 to 95% relative humidity (non-condensing)

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