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Ajax 2 Way Wireless Pet Immune Motion Detector, 12m

  • Wireless motion detector with microwave sensor that notifies the owner of first signs of home or office intrusion
  • Ignores pets weighing up to 20 kg and with a height up to 50 cm
  • Designed for rooms with air conditioners, fireplaces and where there is a likelihood of light flickering, glare and reflections.
  • Authentication to prevent forgery
  • Jamming detection and communication channels encryption
  • Tampering alarm
Sensitive element1 × PIR sensor

1 × K-band microwave sensor

When the device detects motion, it conducts an additional RF scan to eliminate false alarms due to thermal interference: air flows, heated curtains and blinds, fans, fireplaces, air conditioners, and other likely sources of false alarms.
Motion detection distanceUp to 12 m
Motion detector viewing angles (H/V)88,5° / 80°
Time for motion detectionFrom 0.3 to 2 m/s
Pet immunityYes, height up to 50 cm, weight up to 20 kg

Why motion detectors react to animals and how to avoid it
Tamper protectionYes
Radio communication protocolJeweller

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Radio frequency band866.0 – 866.5 MHz

868.0 – 868.6 MHz

868.7 – 869.2 MHz

905.0 – 926.5 MHz

915.85 – 926.5 MHz

921.0 – 922.0 MHz

Depends on the region of sale.
CompatibilityOperates with all Ajax hubs, radio signal range extenders, ocBridge Plus, uartBridge
Maximum RF output powerUp to 20 mW
Modulation of the radio signalGFSK
Radio signal rangeUp to 1200 m (without obstacles)

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Power supply1 battery CR123A, 3 V
Battery lifeUp to 5 years
Installation methodIndoors
Operating temperature rangeFrom -10°С to +40°С
Operating humidityUp to 75%
Overall dimensions110 × 65 × 50 mm
Weight96 g
Service life10 years