BOSCH D344-RL

Product Overview 

The Bosch D344-RL is a remote alarm indicator plate designed for use with Bosch D340 Series Duct Smoke Detectors. It provides a highly visible, single red LED to signal an alarm condition when the detector is installed in an inaccessible location (such as a ceiling plenum). Beyond simple annunciation, the D344-RL features integrated sensitivity test points, allowing technicians to measure the smoke detector's calibration and sensitivity voltage from a remote location using a standard digital voltmeter. This significantly reduces maintenance time and ensures compliance with NFPA 72 testing requirements.

Key Features

• Remote Alarm Annunciation: Features one (1) large, high-intensity red LED.
• Sensitivity Test Points: Built-in jacks allow for remote voltage measurement of the duct detector's sensitivity.
• Streamlined Maintenance: Eliminates the need for physical access to duct housings for routine sensitivity testing.
• Electrical Rating: Operates at 24VDC with a low 15mA current draw.
• Mounting: Fits a standard single-gang electrical box.
• Compatibility: Designed specifically for Bosch D340, D341, and D342 duct smoke detector housings.
• Construction: Professional-grade white plastic faceplate with clear labeling.