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BEAM1224(S) Conventional Single-ended Reflected Type Beam Smoke Detector

Product Description

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 of smoke detection are difficult to install and maintain. It is to be used with UL Listed compatible control panels only. An advantage of this single-ended reflective design is that it is much easier to install than the dual-ended projected beam detectors. Alignment is quickly accomplished via an optical sight and a two-digit signal strength meter incorporated into the product. Another advantage of the BEAM1224 is that it is listed for operation in temperatures ranging from –22°F to 131°F. This means it can be used in open areas to provide early warning in environments where temperature extremes may exceed the capability of other types of smoke detectors. BEAM1224 consists of a transmitter/receiver unit and a reflector. When smoke enters the area between the unit and the reflector, the smoke causes a reduction in the signal. When the smoke level reaches the predetermined threshold, an alarm is activated.

Key Features

  • 16- to 328-foot protection range
  • Single-ended, reflective design
  • User-friendly alignment procedure.
  • Six user selectable sensitivity levels
  • Optional integral NFPA 72 sensitivity test feature
  • Removable plug-in terminal blocks
  • Digital display for easy alignment
  • Built-in automatic gain control compensates for signal deterioration from dust build-up
  • Remote test station option
  • Paintable cover
  • Easiest alignment in the industry
  • Heater kits for transmitter/receiver and reflector option

Ordering Information

  • BEAM1224 4-wire conventional beam smoke detector with 8˝ reflector
  • BEAM1224S 4-wire conventional beam smoke detector with 8˝ reflector and integral sensitivity test
  • BEAMLRK Long range accessory kit (3) additional reflectors (Required for applications in excess of 230 ft [70 m])
  • BEAMMMK Multi-mount kit (Provides ceiling or wall mount capability with increased angular adjustment for either the beam or the reflector. When installed with the transmitter/receiver unit, BEAMSMK must be used as well)
  • BEAMSMK Surface mount kit for use with BEAMMMK
  • 6500-MMK Heavy duty multi-mount kit (for installations prone to vibration or where there is difficulty in maintaining the set angle. When installed with the transmitter/receiver unit, 6500-SMK must be used as well)
  • 6500-SMK Surface mount kit for use with the 6500-MMK
  • BEAMHK Heater kit for transmitter/receiver unit (See electrical requirements above)
  • BEAMHKR Heater kit for reflector (See electrical requirements above)
  • RTS451KEY / RTS151KEY Remote test station with key lock
  • RTS451 /RTS151 Remote test station