AjaxSensors
AJAX MotionProtect Jeweller
MotionProtect Jeweller is the essential motion detector for any Ajax security system. Its PIR sensor by Excelitas Technologies delivers precise intrusion detection, while the SmartDetect algorithm filters thermal interference to virtually eliminate false alarms. Pet-immune design ignores animals up to 20kg and 50cm height. Temperature compensation ensures reliable detection from -10°C to +40°C. With up to 5 years battery life and 1,700m wireless range, it offers wire-free flexibility for any indoor installation.
24-Month Warranty
Free Installation
Key Features
- Up to 12m motion detection distance
- 88.5° horizontal viewing angle
- PIR sensor by Excelitas Technologies
- SmartDetect algorithm prevents false alarms
- Pet immunity up to 20kg / 50cm height
- Temperature compensation for all conditions
- 3 sensitivity levels adjustable in app
- Up to 1,700m wireless communication range
- Up to 5 years battery life (CR123A)
- Jeweller encrypted two-way communication
- Frequency hopping prevents jamming
- SmartBracket for hassle-free installation
- Tamper protection with instant alerts
- Device authentication against spoofing
- Communication loss detected within 36 seconds
- Remote configuration via Ajax apps
- Sleek glossy enclosure design
- Indoor use (IP30 protection)
- EN 50131 Grade 2, PD 6662:2017 certified
- UL Listed
Specifications
Sensitive Element
PIR sensor (Excelitas)
Detection Distance
Up to 12m (39 ft)
Horizontal Angle
88.5°
Detection Speed
0.3 to 2.0 m/s
Sensitivity Levels
3 levels (Low/Medium/High)
Pet Immunity
Up to 20kg / 50cm height
False Alarm Prevention
SmartDetect algorithm
Temperature Compensation
-10°C to +40°C range
Radio Range
Up to 1,700m (open space)
Operating Frequency
868.0-868.6 MHz
Max RF Power
Up to 20 mW (ERP)
Radio Modulation
GFSK
Encryption
Block encryption, dynamic key
Battery Type
1 × CR123A (pre-installed)
Battery Life
Up to 5 years
Operating Voltage
2.1-3.3 V DC
Communication Loss
Detected within 36 seconds
Operating Temperature
-10°C to +40°C
Humidity
Up to 75%
Protection Class
IP30
Mounting Height
2.4m recommended
Dimensions
110 × 65 × 50 mm
Weight
86g
Certification
EN 50131 Grade 2, PD 6662:2017, UL
Warranty
24 months







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