Ajax MotionProtect Curtain Jeweller
Summary
The Ajax MotionProtect Curtain Jeweller is an advanced wireless infrared curtain motion detector designed to provide precise perimeter protection for both residential and commercial security applications. As part of Ajax’s Baseline product line, this sophisticated device creates an invisible protective barrier ideal for monitoring doorways, windows, corridors, and other critical access points.
Utilising Ajax’s proprietary Jeweller wireless communication technology, the MotionProtect Curtain Jeweller delivers exceptional reliability with two-way communication, advanced anti-sabotage features, and block encryption with dynamic keys. The device’s narrow 6° horizontal detection beam and 90° vertical coverage make it perfect for creating precise detection zones without unwanted triggering from adjacent areas.
Engineered for professional security installations, the detector features dual PIR sensors with Correlation Signal Processing technology, three adjustable sensitivity levels, and effective temperature compensation for consistent performance across varying environmental conditions. The device’s compact design and IP54 protection rating ensure reliable operation in demanding indoor environments.
Features
- Dual PIR sensor technology for enhanced detection accuracy
- Jeweller wireless communication with two-way communication
- Advanced anti-sabotage protection with tamper alarm
- Block encryption featuring dynamic key for secure communications
- Instant notifications and remote configuration via Ajax apps
- Up to 1,700m radio communication range in open space
- Frequency hopping to prevent radio interference and jamming
- 6° horizontal and 90° vertical motion detection angles
- Motion detection distance up to 6-15m depending on settings
- Motion detection speed from 0.3 to 2.0 m/s
- Three adjustable sensitivity levels
- Pet immunity when installed upside down
- Temperature compensation for effective detection from -10°C to +40°C
- Correlation Signal Processing feature for enhanced accuracy
- Protection against spoofing with device authentication
- Communication loss detection after 36 seconds
- SmartBracket mounting system for easy installation
- CR123A battery with up to 5 years operational life
- IP54 protection class for indoor use
- Available in black and white colour options
- Compact dimensions: 134 × 44 × 34 mm
- 24-month manufacturer warranty
FAQ
What is the detection range of the MotionProtect Curtain Jeweller?
The detector can detect motion at distances up to 6-15 metres when installed at a height of 2.4m with Correlation Signal Processing disabled, or up to 6-8m with the feature enabled. The actual range depends on the sensitivity level configured in the device settings.
What are the detection angles?
The device provides a narrow 6° horizontal detection beam and 90° vertical coverage, making it ideal for creating precise detection zones such as doorways, windows, or corridors without triggering from adjacent areas.
How long does the battery last?
The pre-installed CR123A battery provides up to 5 years of operation under normal usage conditions, with automatic low battery notifications sent to the Ajax app.
What is the wireless communication range?
The MotionProtect Curtain Jeweller can communicate up to 1,700 metres with a hub or range extender in an open space environment using Ajax’s Jeweller wireless protocol.
Can the device be used outdoors?
No, the MotionProtect Curtain Jeweller is designed for indoor use only. It has an IP54 protection rating and operates effectively in temperatures from -10°C to +40°C with humidity up to 75%.
Does the detector have pet immunity?
Yes, the device can provide pet immunity when installed upside down, preventing false alarms from domestic animals whilst maintaining effective human detection.
What security features protect against tampering?
The device includes tamper alarm notifications for detachment attempts, device authentication to prevent spoofing, communication loss detection, and encrypted communications with dynamic keys for maximum security.
Specifications
- Product Line : Ajax Baseline
- Device Type : Wireless IR curtain motion detector
- Communication Protocol : Jeweller wireless technology
- Communication Range : Up to 1,700m in open space
- Frequency Bands : 866.0–866.5 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
- Maximum Effective Radiated Power : Up to 20 mW
- Radio Signal Modulation : GFSK
- Sensitive Element : 2 × PIR sensor
- Motion Detection Distance : Up to 6–15m (CSP disabled), up to 6–8m (CSP enabled)
- Motion Detection Angles : Horizontal 6°, Vertical 90°
- Motion Detection Speed : 0.3 to 2.0 m/s
- Sensitivity Levels : 3 adjustable levels
- Operating Temperature Range : -10°C to +40°C
- Operating Humidity : Up to 75%
- Power Supply : CR123A battery (pre-installed)
- Battery Type : Type C
- Battery Life : Up to 5 years
- Operating Voltage Range : 2.1–3.3 V⎓
- Nominal Operating Voltage : 3 V⎓
- Quiescent Current Consumption : 41 μA
- Maximum Current Consumption : 60.4 mA
- Full Battery Capacity : 1,600 mAh
- Low Battery Voltage : 2.5 V⎓
- Low Battery Recovery Voltage : 2.7 V⎓
- End-of-life Battery Voltage : 2.1 V⎓
- End-of-life Battery Capacity : 300 mAh
- Battery Manufacturer : Huiderui
- Dimensions : 134 × 44 × 34 mm
- Dimensions With Bracket : 134 × 52 × 41 mm
- Weight : 118g
- Protection Class : IP54
- Available Colours : Black, White
- Recommended Installation Height : 2.4m
- Installation Environment : Indoor use only
- Tamper Protection : Yes, with notifications
- Communication Loss Detection : After 36 seconds
- Warranty Period : 24 months