BOSCH D341 SF 04/02 a simple twist will lock

a simple twist will lock the sensor in place

Pipe Size Compatibility: 2

The B200S series offers several key advantages

cooking fumes or other factors make the use of smoke sensors impractical

BOSCH D341 SF 04/02 a simple twist will lockThe D341 Fourwire duct smoke detector housings mount on the ducts of heating, ventilation, and air conditioning (HVAC) systems. The D285DH detector in the housing monitors the presence of smoke in the conditioned air. The housing works with all 24 VDC or VAC or 120 VAC, UL Listed fourwire control panels. The efficient housing design samples the air passing through a duct and detects potentially hazardous conditions. When smoke is detected, the