Tech specs
MotionCam U (PhOD) Jeweller
Wireless PIR motion detector with extended photo verification possibilities

Device compatibility
CheckCommunication
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
Automatic power control to reduce power consumption and radio interference.
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.
Wings communication technology
Proprietary wireless communication technology to transmit photo verifications.
Key features:
- Two-way communication.
- Advanced sabotage protection.
- Block encryption featuring a dynamic key.
- Data packages reload in case of transmission errors.
- Photo delivery confirmation.
Frequency bands
868.0–868.6 MHz
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
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 m/s
The detector lens should be positioned perpendicular to the likely intrusion path into the facility.
Sensitivity
3 levels
Adjusted by PRO or a user with admin rights in an Ajax app
Pet immunity
weight: up to 20 kg
height: up to 50 cm
False alarm prevention
SmartDetect
Software algorithm.
Temperature compensation
Effective motion detection at temperatures from −10 °C to +40 °C.


Photo verification
Photo by alarm
The built-in camera is activated if the detector is armed and movement is detected.
Photo on demand
The user takes pictures at any time or when the detector is armed (depending on settings). The feature is disabled by default.
Photo by scenario
The detector takes pictures automatically when other Ajax detectors are triggered. The feature is disabled by default.
Photo by schedule
The detector automatically takes photos at the specified time. The feature is not configured by default.
Photo by arming/disarming
The detector automatically takes photos when the security state is changed.
Adjustable photo resolution
640 × 480 px
320 × 240 px (by default)
160 × 120 px
Adjusted by PRO or a user with admin rights in an Ajax app.
HDR image
Improves detail accuracy in bright and dark scenes.
IR illumination
For night photography and low-light conditions.
Series of pictures
from 1 to 5 images with a resolution of 320 × 240 px or 160 × 120 px
from 1 to 3 images with a resolution of 640 × 480 px
Adjusted by PRO or a user with admin rights in an Ajax app.
Photo delivery time
up to 7 s — 160 × 120 px resolution
up to 9 s — 320 × 240 px resolution
up to 20 s — 640 × 480 px resolution
Photo delivery time depends on the image resolution selected in the device settings.
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 device from the surface or remove it from the mounting panel.
Holding screw
to secure the detector on SmartBracket

Protection against spoofing
via device authentication
Communication loss detection
after 36 s
Detection time depends on the Jeweller or Jeweller/Fibra settings.
Power supply
Batteries
2 × CR123A
Pre-installed.
Type
type C
Calculated battery life
up to 4 years
With Photo on demand toggle disabled.
up to 3 years
With Photo on demand toggle enabled.
Operating voltage range
4.2−6.2 V⎓
Nominal operating voltage
6 V⎓
Quiescent current consumption at nominal voltage
0.03 mA
Maximum current consumption at nominal voltage
400 mA
Full battery capacity
1,550 mAh
Low battery voltage
4.71–5.00 V⎓
Low battery recovery voltage
5.06–5.36 V⎓
End-of-life battery voltage
3.8 V⎓
Device is switched off.
End-of-life battery capacity
150 mAh
Enclosure
Dimensions
135 × 70 × 60 mm
Weight of the white device
170 g
Weight of the black device
157 g
Operating temperature range
from −10 °C to +40 °C
Operating humidity
up to 75%
Protection class
IP50, IK04


Colors
Black

White

Complete set
MotionCam U (PhOD) Jeweller
SmartBracket mounting panel with holding screw
2 × CR123A battery (pre-installed)
Installation kit
Quick start guide
Certification and compliance with standards

MotionCam U (PhOD) Jeweller

MotionCam U (PhOD) Jeweller
Compliance with the security alarm standards
Certificate issued by TREZOR TEST s.r.o.
- EN 50131-1:2006/A1:2009/A2:2017/A3:2020
- EN 50131-2-2:2021
- EN 50131-3:2009
- EN 50131-5-3:2017
- EN 50131-6:2017/A1:2021**
- PD 6662:2017*
Security Grade (SG)
Certificate issued by TREZOR TEST s.r.o.
2
Radio Equipment Directive (RED)
Certificate issued by MiCOM Labs.
- ETSI EN 300 220-1 V3.1.1 (2017-02)
- ETSI EN 300 220-2 V3.2.1 (2018-06)
Restriction of Hazardous Substances Directive (RoHS)
Test report issued by Shenzhen NTEK Testing Technology Co.
EN IEC 63000:2018
Electromagnetic Compatibility Directive (EMC)
Certificate issued by MiCOM Labs.
- ETSI EN 301 489-1 V2.2.3 (2019-11)
- ETSI EN 301 489-3 V2.3.2 (2023-01)
- EN 55032:2015+A1:2020
- EN 55035:2017+A11:2020
Low Voltage Directive (LVD)
Test report issued by Shenzhen NTEK Testing Technology Co.
- EN 62479:2010
- EN IEC 62368-1:2024+A11:2024
Environmental class according to EN 50131
Certificate issued by TREZOR TEST s.r.o.
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PSTI UK
BSI Assurance UK Limited
Schedule 1