Bosch ISM-BLD1-P Blue Line Pet Friendly TriTech Detector

The ISM-BLD1-P Pet Friendly® TriTech® Detectors use a combination of passive infrared (PIR) and microwave detection technologies. With advanced signal processing and these detection technologies, the detectors generate alarms for human intruders without generating false alarms for pets. These small unobtrusive detectors are simple to install and do not need field adjustments.

These detectors are available in three frequencies:

	Frequency		Detector
	9.9 GHz		ISM-BLD1P- F3
	10.525 GHz		ISM-BLD1P- F1
	10.687 GHz		ISM-BLD1P- F4

Features

• 11 m x 11 m (35 ft x 35 ft) broad coverage
• Pet FriendlyR
• Dual detection technologies with advanced signal processing
• Flexible mounting height from 2.3 m to 2.7 m (7.5 ft to 9 ft)
• No range or height adjustments required
• Supervised microwave; microwave range can be adjusted
• Eight detection layers including optional look-down zone
• Draft and insect immunity
• Temperature compensation
• Combined cover and wall tamper

• Advanced Signal Processing - Adaptive processing adjusts to background disturbances, reducing false alarms without sacrificing the ability to respond to an intruder.
  First Step Processing (FSP) almost instantly responds to human targets without producing false alarms from other sources
• FSP adjusts the detector's sensitivity based on signal amplitude, polarity, slope, and timing
• This eliminates the need for the installer to select the sensitivity level
• Each sensor (PIR and microwave) processes signals individually, and both sensors must agree there is an alarm before the alarm relay activates.
• Test Features - An externally-visible, tricolor (blue, yellow, green) alarm LED (light-emitting diode) indicates each sensor's status.
• Supervised Microwave - The microwave circuit is fully-supervised
• If the microwave subsystem fails, the PIR subsystem provides single technology coverage.
• Pet Immunity (not tested by UL) - The detector can distinguish between signals caused by humans and signals caused by pets
• It ignores signals caused by one or two pets up to 45 kg (100 lb) or numerous rodents.
• Draft and Insect Immunity - The sealed optical chamber prevents drafts and insects from affecting the detector.
• Temperature Compensation - The detector adjusts its sensitivity to maintain its ability to identify human intruders at critical temperatures.