2251b and 2251tb are listed for use in ducts.
System sensor 2251b.
Applications refer to nfpa 72 or the system smoke detector application guide available from system sensor.
Intelligent ionization smoke detector for open area protection ivory color.
The system sensor 2251b photoelectric detector s unique optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources.
Intelligent photo electronic smoke detector ivory color.
2251br products system sensor system sensor.
System sensor 2251b photoelectric smoke detector quantity.
System sensor is a global manufacturer of fire and life safety devices in smoke detection carbon monoxide detection and notification technology.
Search 2251b system sensor system sensor.
Intelligent photoelectric smoke detector.
Model 2251b system sensor is a plug in type smoke sensor that combines a photoelectronic sensing chamber with addressable analog communications.
See duct applications guide a05 1004 xx for details on pendant mount applications.
System sensor is a global manufacturer of fire and life safety devices in smoke detection carbon monoxide detection and notification technology.
System sensor 2251b photoelectric smoke detector 80 00.
Intelligent ionization smoke detector for open area protection ivory color.
2251b 2251tb and 2251tmb intelligent photoelectric smoke sensors installation and maintenance instructions before installing this sensor must be installed in compliance with the control panel system installation manual.
If you are outside of the united states contact us before making your payment.
These products are not listed for use inside duct smoke detectors.
2251b products system sensor system sensor.
The sensor transmits an analog representation of smoke density over a communication line to a control panel.
System sensor is a global manufacturer of fire and life safety devices in smoke detection carbon monoxide detection and notification technology.
2251b system sensor photoelectric smoke detector.
System sensor is a global manufacturer of fire and life safety devices in smoke detection carbon monoxide detection and notification technology.
Detailed information 1251baus.
Sensors offer maximum performance when.
Detailed information 1251b.
Detailed information 992.
