Ajax MotionProtect Curtain Sensor - Black

Part Number: AJ-MOTION-CURTAIN-B Categories , , ,

The Ajax MotionProtect Curtain Sensor, is specifically utilized in areas of narrow spacing. With a range of 15 metres and a transmitting distance of up to 1,700 metres from the main hub, this sensor can be installed in various tight spaces.

Narrow beam indoor motion detector. Protects windows, doors, and valuables

  • Detects motion with a range of up to 15 meters
  • Works up to 3 years on the pre-installed battery
  • Transmits alarms at a distance of up to 1,700 meters away from the hub
Classification Radio-interlinked photoelectric security detector
Type of detector Wireless
Motion detection distance Adjustable (from 6 to 15 meters)
Installation method Indoors only
Operates with all Ajax hubs, range extenders
Sensing element Two PIR sensors
False alarm reduction Available, Correlation Signal Processing
Alarm signal delivery time 0.15 seconds/s
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
installation height
Battery: CR123A, 3 V
Battery life Up to 3 years
Jeweller radio technology Communication range with detectors — up to 1,700 m in an open space Two-way communication between devices Operating frequencies — 868.0-868.6 MHz Self-adjusting RF output power — up to 20 mW Block encryption based on AES algorithm Detector polling period — 12−300 s Frequency hopping
Temperature sensor Available
Operating temperature range From −10°С to +40°С
Operating humidity Up to 95%


Fraud protection Jamming notification Tamper-resistant
Remote configuration and testing
and testing
Protection class IP54
Dimensions 134 х 44 х 34 mm
Weight 118 g
Warranty Replacement and repair for a period of 24 months from the date of sale. The warranty does not cover batteries.
Complete Set MotionProtect Curtain motion detector SmartBracket mounting panel CR123A batteries (pre-installed) Bracket Installation kit User’s guide
Service life 10 years