Ajax. The new generation of wireless security systems. Motion detector, glass break detector, flood detector, smoke detector, home automation.

Ajax CombiProtect

Combined motion and glass break detector

Ajax CombiProtect detects the first step of a human intruder on the premises, but ignores the motion of pets, drafts and air conditioners. Protects windows up to 9 meters from the detector.

Download instructions
  • Works up to 2,000 meters from Ajax Hub in open space or across several floors of a business center
  • Detects motion up to 12 meters away
  • Detects broken glass up to 9 meters away
  • Detects the first step of an intruder
  • Processes signals digitally
  • Uses authentication to protect against fraud
  • Tamper-resistant body
  • Response from detectors can be checked every 12-300 seconds (adjustable)
  • Detects jamming, encrypts communication channels, and ensures authentication
  • Adjustable to three different sensitivity levels
  • Uses our SmartMotion algorithm to avoid false alarms from animals weighing less than 20kg
  • Eliminates false alarms from gear and electromagnetic interference using a FresnelTech optical component, made from POLY IR4 material and an Excelitas PIR-sensor
  • Works under most conditions due to digital temperature compensation
  • Uses two-factor detection of broken glass at low and high frequencies to prevent false alarms
  • Two-way communication with Ajax Hub allows for periodic testing and customization
  • Has a battery life of up to 5 years
  • No need to disassemble the body when installing using SmartBracket mounts
  • The quality of the connection and detection area can be tested remotely
  • Connects to Ajax Hub with a single click
  • Can be used with third-party security systems using the uartBridge and ocBridge Plus modules
Technical specifications
  • Detector type:
  • Use:
  • Movement detection distance:
    Up to 12 m (39.4 ft)
  • Movement and glassbreak sensitivity:
    3 levels adjustable (low, medium, high)
  • Movement detection angle:
    88.5° horizontal / 80° vertical
  • Installation height suggested:
    2.4 m (7.9 ft)
  • Pet ignoring option:
    Weight up to 20 kg (44 lb), height up to 50 cm (19.7 in)
  • Glassbreak detection distance:
    Up to 9 m (29.5 ft)
  • Detecting element:
    Pyrosensor (movement), electret microphone (glass break)
  • Tamper protection:
  • Radio signal power:
    20 mW
  • Communication protocol:
    Jeweller (868 or 915 MHz depending on the country of distribution)
  • Maximum distance between detector and central unit:
    Up to 2,000 m (6,552 ft) (in open area)
  • Power supply:
    CR123A battery
  • Power supply voltage:
    3 V
  • Battery life:
    Up to 5 years
  • Operating temperature range:
    From 0°С (+32°F) to +50°С (+122°F)
  • Operating humidity:
    Up to 80%
  • Dimensions:
    110х65x50 mm (4.33x2.55x1.96 in)
  • Mounting kit
  • Instructions
  • CR123A Battery (preinstalled)
  • Combined motion detector and glass break