Ajax MotionProtect U Jeweller Wireless PIR Detector
- Pet immune
- 12m Detection Range
- Up to 5 Years Battery
MotionProtect U Jeweller is a version of Ajax's motion detector, refined to meet strict UK standards. With a 12m detection range and pet immunity. (Read more)
PRODUCT DETAILS
MotionProtect U Jeweller is a version of Ajax’s well-known motion detector, refined to meet strict UK standards. It was developed to deliver exceptional detection reliability, crucial for any security system. Advanced hardware and software algorithms ensure false alarms are nearly eliminated. The sleek and modern design fits perfectly into any interior style. Thanks to the wireless connection and the convenient SmartBracket mounting panel, installation is quick and hassle-free. With the remote configuration feature, installers do not need to visit the site to change the device settings.
The MotionProtec U can identify intrusions by detecting moving objects with temperatures close to the temperature of the human body. When an armed detector identifies motion, it instantly sends an alarm to the hub, activating the sirens connected to the system, triggering scenarios, and notifying users and the security company. All MotionProtect U Jeweller alarms and events are recorded in the event feed of the Ajax apps.
Available in black or white.
Interface

| No | Description |
|---|---|
| 1 | LED indicator |
| 2 | Motion detector lens |
| 3 | Perforated part of the mounting panel.
Do not break it off. It is needed for a tamper triggering in case
of any attempt to detach the detector from the surface |
| 4 | SmartBracket mounting panel with
holding screw. To remove the panel, slide it down |
| 5 | Holding screw to secure the detector on
SmartBracket |
| 6 | Tamper button. Triggers when someone
tries to detach the detector from the surface or remove it from the
mounting panel |
| 7 | Device switch |
| 8 | QR code with the device ID. It is used
to pair the device with an Ajax hub |
Features:
- Wireless indoor PIR
- Up to 12m Detection range
- Available in black or white
- Pet immune
- Grade II
- Up to 5-year battery life
- Quick and easy to install
- Green warning LED
- Controlled through smart phone app
| Communication |
|
| Jeweller communication technology |
Proprietary wireless communication
technology to transmit commands, alarms, and events. Key features: Two-way communication. Advanced sabotage protection. Block encryption featuring a dynamic key. Instant notifications. Remote control and configuration in Ajax apps. |
| Frequency bands |
868.0–868.6 MHz |
| Maximum effective radiated power
(ERP) |
up to 20 mW |
| Radio signal modulation |
GFSK |
| Radio communication range |
up to 1,700 m Between the device and a hub (or a range extender) in an open space. |
| Encrypted communication |
All stored and transmitted data is protected
by block encryption featuring a dynamic key. |
| Frequency hopping |
To prevent radio interference and
jamming. |
| Detection |
|
| Sensitive element |
1 × PIR sensor |
| Motion detection distance |
up to 12 m When installed at a height of 2.4 m. |
| Motion detection angle |
horizontal: 88.5° |
| Motion detection speed |
from 0.3 to 2.0 m/s The direction of the detector lens should be perpendicular to an alleged intrusion path into the facility. |
| Sensitivity |
3 levels Adjusted by a PRO or a user with admin rights in Ajax apps. |
| Pet immunity |
weight: up to 20 kg height: up to 50 cm |
| False alarm prevention |
SmartDetect |
| Temperature compensation |
Effective motion detection at temperatures from −10 °C to +40
°C. |
| Recommendations |
It is recommended to install the detector at a height of 2.4
m. The device is designed for indoor use only. |
| Sabotage
protection |
|
| Tamper alarm |
Notifications on attempts to detach the detector from the
surface or remove it from the mounting panel. |
| Holding screw |
to secure the detector on SmartBracket |
| Protection against spoofing |
device authentication |
| Communication loss detection |
after 36 s Detection time depends on the Jeweller/Fibra settings. |
| Power supply |
|
| Battery |
1 × CR123A Pre-installed. |
| Type |
type C |
| Calculated battery life |
up to 5 years |
| Operating voltage range |
2.1−3.3 V⎓ |
| Nominal operating voltage |
3 V⎓ |
| Quiescent current consumption at nominal voltage |
19 µA |
| Maximum current consumption at nominal voltage |
2.75 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 |
| Enclosure |
|
| Dimensions |
110 × 65 × 50 mm |
| Weight of the white device |
96 g |
| Weight of the black device |
88 g |
| Operating temperature range |
from −10 °C to +40 °C |
| Operating humidity |
up to 75% |
| Protection class |
IP50, IK04 |
| Complete set |
MotionProtect U Jeweller SmartBracket mounting panel with holding screw CR123A battery (pre-installed) Installation kit Quick start guide |
| AJA0358 | MotionProtect U Jeweller White | In stock | |
| AJA0364 | MotionProtect U Jeweller Black | Back order |
| Videos |
|---|
| No videos available |
| Files |
|---|
| Ajax MotionProtect U Datasheet |
| Ajax MotionProtect U User Manual |
| Links* |
|---|
| Ajax website |
| Ajax support site |
* External websites provide additional content that supports the content on connectec.uk however the external Web site is subject to change and is beyond the control of Connectec Ltd. Connectec cannot guarantee the accuracy of content on external websites and does not endorse the information or products on any external websites. You will be subject to the external websites own privacy policy when you follow these links.
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