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Bosch DS720I Motion Detector

Bosch DS720i Series - PIR-300 feet with mW 10.525 GHz
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Passive InfraRed and Microwave Detection with Advanced Signal Processing

The wall or ceiling mount Bosch DS720i Series provides installation flexibility using field-replaceable mirror arrays with three different coverage patterns: 300 ft. by 15 ft. (91 m by 4.6 m), 120 ft. by 25 ft. (37 m by 8 m), or 90 ft. by 70 ft. (27 m by 21 m). The combination of passive-infrared (PIR) detection, microwave detection, and advanced signal processing techniques allows the DS720i Series to rapidly respond to human targets without triggering false alarms from other sources. Motion monitor supervision and anti-masking protection ensure that the detector's view of the coverage area remains clear and unobstructed.

General Information

  • Product Type: Motion Sensor
  • Brand Name: Bosch
  • Manufacturer: The Bosch Group
  • Product Model: DS720i
  • Product Name: DS720i Motion Sensor


  • Additional Information:
    • Supervised microwave and PIR
    • Anti-masking with spray detect
    • Motion monitor
    • Motion Analyzer II
    • Field-changeable mirrored optics
    • Alarm Memory
    • Signal Processing
    • PIR Signal Processing
    • Microwave Signal
    • Supervised Microwave and PIR
    • Anti-masking With Spray Detect
    • Motion Monitor

Power Description

  • Input Voltage:
    • 9 V DC
    • 15 V DC

Environmental Conditions

  • Temperature: -20.2°F (-29°C) to 120.2°F (49°C) Operating

Full specifications (PDF)


The Bosch DS720I is also known as BOS-DS720I .