Please thoroughly read this manual and applicable sections of System Sensor’s Projected Beam Detector Application Guide. Copies of this manual are avail-able from System Sensor.

The OSI-R-SS detector is a combined transmitter/receiver unit that can be directly connected to a conventional detector circuit. This conventional, single-ended beam smoke detector is easy to install …

Ensure effective open area protection with a Honeywell beam detector. Our beam sensor range and fire alarm beam detectors offer reliable, single-unit installation.

The OSI-RE-SS is a reflector- type linear optical beam smoke detector designed to operate as a component of fire alarm systems. The beam operates primarily on the principle of light obscuration …

For general information on the placement of detectors, read System Sensor’s Projected Beam Detector Application Guide. Projected beam detectors are usually located with their beams parallel to the ceiling.

Feb 2, 2019 · System Sensor Model BEAM1224 is a four-wire conventional reflected beam smoke detector, which is uniquely suited for protecting open areas with high ceilings, where other methods …

The System Sensor BEAM1224 Series 4-wire projected beam smoke detector is uniquely suited to sense smoke in open areas with high ceilings where spot-type detectors are difficult to install and …

OSI-R-SS is a 4-wire conventional reflector-type linear optical beam smoke detector for use in fire alarm systems. The beam operates primarily on the principle of light obscuration using an infrared beam.

The System Sensor BEAM1224 is a four-wire conventional reflected beam smoke detector, which is uniquely suited for protecting open areas with high ceilings, where other methods of smoke detection …

Conventional Single-ended Reflected Type Beam Smoke Detector Model BEAM1224 (S) is uniquely suited for protecting open areas with high ceilings — areas where other methods of smoke detection …