System Sensor | DNR

Honeywell DNR Detector

These intelligent duct smoke detectors from Honeywell are designed for tough environments. They can fit various duct shapes, including square and round, and come in a watertight version for extreme conditions.

Key Features:

• Versatile design fits square and rectangular ducts and can be mounted on round or rectangular ducts.
• Operates effectively in airflow speeds from 100 to 4,000 feet per minute.
  
• Easy maintenance with an improved cover design that isolates the sensor head.
  
• Cover tamper feature alerts for removed or incorrectly installed sensor covers.
• Provides a 3/4-inch conduit knockout and ample space for wiring and mounting relay modules.