Product description: Technical Specifications: Up to 20,000 sq. ft. of coverage
  Programmable Sensitivity Range: -Ultra Detector: 0.00015%/ft. to   0.03%/ft. obscuration
  -Standard Detector: 0.00075%/ft. to   0.03%/ft. obscuration
  Use with IIM to network up to 127 detectors Benefits: ? Laser particle-counting technology ? Uses particle size discrimination    technology—no filter required ? Full configuration using LaserNet?    software ? History buffer stores up to 28 days    of smoke history Listings/Approvals: UL Listed (268 and 268A) FM Approved ULC Listed CSFM Listed NYC MEA Approved    |