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Bosch Long Range TriTech PIR Detector (10.525 GHz) DS720I

In stock
Exc. GST
$311.82
Inc. GST
$343.00

Overview:

 

The wall or ceiling mount DS720i TriTech® PIR and Microwave Detector covers up to 91 m (300 ft). Motion Monitor and Anti-masking protection provide coverage integrity. Field replaceable mirrored optics and three different coverage patterns provide
installation flexibility.

 

Features:

 

  • Supervised microwave and PIR
  • Anti-masking with spray detect
  • Motion monitor
  • Motion Analyzer II
  • Field-changeable mirrored optics

 

Functions:

 

Alarm Memory

  • Indicates stored alarms for use in multiple unit applications by latching the alarm LED.
  • Controlled by a switched voltage from the control panel.


Signal Processing


Uses passive infrared and microwave technologies to provide an alarm condition when both fields of
protection are simultaneously activated. Alarm signals must meet the signalling requirements of both
technologies to activate an alarm. Adjustable PIR and microwave sensitivity.


PIR Signal Processing


Uses Motion Analyzer II multiple thresholds and timing windows to analyse timing, amplitude, duration, and
polarity of signals to make an alarm decision. Will not alarm on extreme levels of thermal and illumination
disturbances caused by heaters and air conditioners, hot and cold drafts, sunlight, lightning, and moving
headlights. Two sensitivity settings are provided.


Microwave Signal


Uses pattern recognition circuitry to identify and ignore repetitive false alarm sources. Adaptive
processing adjusts to background disturbances to reduce false alarms while maintaining catch
performance.


Test Features


A high-efficiency walk test LED is visible throughout the coverage pattern (reducing installation time). LED
flashes to indicate a trouble condition. Internal noise voltage test pins use a standard analog meter to provide
precise pattern location and background disturbance evaluation. Separate test LEDs for PIR and microwave
activation. The alarm LED can be controlled remotely.

 

Key Specifications

 
Alarm relay contact type NC/NO 
Detection radius (m) 90 m 
Dimension (H x W x D) (mm) 208 x 195 x 130 mm 
Operating temperature (°C) -29 – 49 °C 
Operating voltage (VDC) 9 – 15 VDC 
Tamper relay contact type  NC 
Transmission frequency (GHz)  10.5250 GHz 
Trouble relay contact type NC 
Wireless transmission frequency 10.525 GHz 

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Rudy from Australia purchased
Bosch 1 hour ago   Completed by Alarm Expert