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MotionProtect Plus

Wireless motion detector with microwave sensor that notifies the owner of first signs of home or office intrusion. Designed for rooms with air conditioners, fireplaces and where there is a likelihood of light flickering, glare and reflections.


The additional microwave sensor filters possible interference from the air conditioner and curtain movement

The device operates up to 5 years without battery replacement

Ignores pets weighing up to 20 kg and with a height up to 50 cm


Principle of operation

Detects human presence by temperature difference with background thermal radiation. The microwave sensor prevents false alarms caused by complex interference.



Designed for operation in rooms with fireplaces and air conditioners. Detects and ignores draughts, movement of curtains and blinds, and light flickering, glare and reflections.


Installation and set up

Ready to operate straight out the box. The battery is already installed inside, therefore there is no need to disassemble the detector. It can be mounted in just a few minutes using the SmartBracket mount.

  • Additional microwave sensor
  • Filters interference with radio frequency scanning
  • Avoids false alarms even in rooms or warehouses with active air conditioners or replaces
  • Battery life is up to 5 years

Tech Specs

Classification Electro-optical combined radio channel security detector
Type of detector Wireless
Installation method indoors
Compatibility Operates with all Ajax hubs, range extenders, ocBridge Plus, uartBridge
Sensing element PIR sensor, microwave sensor (24 GHz)
Alarm signal delivery time 0.15 s
Motion detection distance Up to 12 mUp to 12 m
Detection angles Horizontal — 88.5°, Vertical — 80°
Time for motion detection From 0.3 to 2 m/s
Sensitivity Adjustable, 3 levels
Recommended installation height 2.4 m
Pet immunity Weight — up to 20 kg, Height — up to 50 cm
Power supply battery - CR123A battery, 3 V
Battery life Up to 5 years
Temperature sensor Available
Operating temperature range From −10°С to +40°С
Permissible humidity Up to 75%
Anti-sabotage Protection against fraud, Jamming detection, Tamper-resistant
Dimensions 110 × 65 × 50 mm
Weight 96 g
Service life 10 years
Included in Box MotionProtect motion Plus detector, SmartBracket mounting panel, CR123A battery (pre-installed), Installation set, User's guide

Filters interference from the air conditioner and curtain movement

Jamming detection and communication channels encryption