Ajax MotionProtect Curtain White Front View BD425W
Ajax MotionProtect Curtain White Front View BD425W
Ajax MotionProtect Curtain White Front Side Angle View BD425W
Ajax MotionProtect Curtain White Back Angle View BD425W
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Ajax MotionProtect Curtain White

R 1,808.00 Incl. VAT
R 0.00 Incl. VAT

Available to order online or collect at 6 Cosmic Street Linbro Park, Sandton, 2090 (Map)


Spec Data Sheet Button

The Ajax MotionProtect Curtain White is a curtain type wireless motion detector with a narrow horizontal detection angle designed for indoor perimeter control of windows, doorways, passages, other entrances or exits and valued goods i.e expensive artworks, sculptures etc.

The Ajax MotionProtect Curtain allows you to secure the perimeter of your house whilst freely moving around indoors and if set-up correctly can ignore pets, even if you own a Saint Bernard.

Please note: MotionProtect Curtain integrates into Ajax systems, connecting to the hub via the protected Jeweller protocol.

The Ajax MotionProtect Curtain is compatible with all Ajax hubs and Ajax ReX.

Product Code: 13268.36.WH1


  • Wireless Indoor Motion Detector
  • Built-in battery (lasts up to 3 years)
  • Detects motion with a range of up to 15 meters
  • Wireless coverage may reach up 1,700 m line-of-sight.
  • Detector will continue to operate even if the temperature drops to -10°C.
  • Detector is set up via the Ajax app for iOS or Android
  • System notifications delivered via push notifications, SMS and calls (if activated).
  • Quick and Easy installation
  • Ajax can be connected to the central monitoring station of a security company.



The Ajax MotionProtect Curtain comes ready to operate straight out the box.

The battery is pre-installed, so there is no need to disassemble the detector. The Ajax MotionProtect Curtain connects to the security system via the Ajax app, simply scan the QR code, add the detector to the room, and proceed to installation.



Compatible Operates with all Ajax hubs and Ajax ReX
Classification Radio-interlinked photoelectric security detector
Type of detector Wireless
Motion detection distance Adjustable (from 6 m to 15 m)
Installation Indoors only
Sensing element Two PIR sensors
False alarm reduction Available, Correlation Signal Processing
Alarm signal delivery time 0.15 seconds
Detection angles Horizontally: 6° & Vertically: 90°
Time for motion detection From 0.3 to 2 m/s
Sensitivity Adjustable, 3 levels
Recommended installation height 2.4 meters
Power supply CR123A, 3V
Battery life Up to 3 years
Communication range with detectors Up to 1,700 m in an open space
Two-way communication between devices Yes
Operating frequencies 868.0 - 868.6 MHz
Self-adjusting RF output power Up to 20 mW
Block encryption based on AES algorithm Yes
Detector polling period 12−300 s
Frequency hopping Yes
Temperature sensor Available
Operating temperature range From −10°С to +40°С
Operating humidity Up to 95%
Fraud protection Yes
Jamming notification Yes
Tamper-resistant Yes
Remote configuration and testing Yes
Protection class IP54
Product Dimensions 134 mm х 44 mm х 34 mm
Product Weight 118g
Packaging Dimensions 153 mm x 67 mm x 63 mm
Mass of unit packed 200g
Warranty 24 months limited Manufacturer’s warranty. The warranty does not cover batteries.



1 x Ajax MotionProtect Curtain White

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