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• Non intrusive testing and calibration
The MRP-2002 is compatible with System Sensor's i3 detectors which are conventional smoke detectors that can transmit a maintenance trouble signal to the FACP indicating the need for cleaning and a supervisory 'freeze' signal when the ambient temperature falls below the detector rating of approximately 45°F (7
Includes back box
emergency lighting
All devices feature plug-in designs with minimal intrusion into the back box
Kidde 439D-10AW-R Bell 10 Inches 20-24VDC with Diode Red HW-AV-ENC • Non intrusive testing andKidde 439D 10AW R Fire Alarm Bell 10 Inches 20 24VDC with Diode Red 430D Polarized, 95dB at 1m, 85dB at 10ft, Indoor and Outdoor (with 449 outdoor back box), Wall or Ceiling Mount
US$ 33.00
US$ 106.70