Ajax MotionProtect Plus Jeweller Motion Detector - White
In white, the Ajax MotionProtect Plus Jeweller is a wireless indoor motion detector with a PIR sensor and a 24 GHz microwave sensor working together to confirm real movement.
Key features
- PIR sensor plus a 24 GHz K-band microwave sensor, so both must see movement to avoid false alarms from thermal interference
- Detection distance up to 12 m at 2.4 m installation height; 88.5 degree horizontal angle
- Pet immunity for animals up to 20 kg and 50 cm height
- 3 sensitivity levels set in the Ajax app
- SmartDetect algorithm; effective detection from -10 to +40 degrees Celsius
- Tamper alarm and device authentication
- Jeweller radio range up to 1,200 m in open space
- 1 x CR123A battery (pre-installed), up to 5 years of battery life
- 110 x 65 x 50 mm body weighing 96 g
Where it fits
Use it where plain PIR detectors may be fooled by heat: near a fireplace or heater, in a room with strong sun through glass, or in a hallway beside the kitchen. It suits homes with small pets, offices and shops. The white finish matches most walls and ceilings. As it is battery powered, the detector itself is not tied to the mains. Indoor use only.
Works with
- Ajax hubs and range extenders, over Jeweller, Ajax's encrypted two-way radio protocol
- Ajax apps for setup, configuration and alerts
- Exact hub model compatibility is shown in Ajax's own compatibility checker; ask us before ordering if you are unsure
Order from Satellite Comms (satcomms.co.za) or call 011 402 1166 for help choosing the right Ajax setup.
- Detector type: wireless indoor PIR motion detector with additional K-band microwave sensor
- Sensing elements: PIR sensor, K-band microwave sensor (24 GHz)
- Motion detection distance: up to 12 m (installed at 2.4 m)
- Motion detection angle: horizontal 88.5 degrees
- Motion detection speed: 0.3 to 2 m/s
- Sensitivity: 3 levels
- Pet immunity: weight up to 20 kg, height up to 50 cm
- False alarm prevention: SmartDetect, microwave sensor for thermal interference
- Effective detection temperatures: -10 to +40 degrees Celsius
- Radio communication range: up to 1,200 m in open space
- Communication loss detection: 36 s
- Power supply: 1 x CR123A (pre-installed)
- Battery life: up to 5 years
- Operating temperature: -10 to +40 degrees Celsius
- Operating humidity: up to 75%
- Protection class: IP50
- Dimensions: 110 x 65 x 50 mm
- Weight: 96 g
- Colours: black, white
- Standards: EN 50131 Security Grade 2 (as listed by Ajax)




