Tech specs
DoorProtect Plus U Jeweller
Wireless reed-switch opening detector with shock and tilt sensors

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 3,900 ft
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 elements
1 accelerometer
2 reed switches
The magnet can be installed to the left or right side of the detector.
Magnets
small and big one come in the set
The small magnet operates at a distance of up to 1 cm from the detector, and the big magnet — up to 2 cm.
Protection against reed switch chattering
The detector ignores vibrations lasting up to 0.15 s.
Input to connect an additional detector
Wired detector with the normally closed (NC) contact type.
Shock sensor sensitivity
3 levels
Option to ignore single shock
Adjusted by PRO or user with admin rights in the Ajax app.
Tilt sensor activation threshold
from 5° to 25°
Adjusted by PRO or user with admin rights in the Ajax app.
Chime
The siren makes a special sound to notify that the opening detectors are triggered when the system is disarmed.
Reed switch


Additional detector connection

Shock sensor sensitivity

Recommendations
Do not install the detector using both magnets at the same time. The detector recognizes only one magnet on one side of the detector — left or right.
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 or 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
0.013 mA
Maximum current consumption at nominal voltage
10.5 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⎓
Device is switched off.
End-of-life battery capacity
300 mAh
Manufacturer
Panasonic
Enclosure
Dimensions
103 × 22 × 21 mm
Dimensions of the big magnet
103 × 22 × 21 mm
Dimensions of the small magnet
55 × 11 × 6 mm
Weight of the white device
37 g
Weight of the black device
34 g
Operating temperature range
from −10 °C to +40 °C
Operating humidity
up to 75%
Protection class
IP50, IK04



Colors
Black

White

Complete set
DoorProtect Plus U Jeweller
SmartBracket mounting panel with holding screw
CR123A battery (pre-installed)
Big magnet
Small magnet
Outside-mounted terminal clamp
Installation kit
Quick start guide
Certification and compliance with standards

DoorProtect Plus U Jeweller

DoorProtect Plus U Jeweller
Compliance with the security alarm standards
Certificate issued by TREZOR TEST s.r.o.
EN 50131-1:2006/A1:2009/А2:2017/A3:2020
EN 50131-2-6:2008
EN 50131-2-8:2016
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
EN 300 220-1 V3.1.1
EN 300 220-2 V3.2.1
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
EN 301 489-1 V2.2.3
EN 301 489-3 V2.1.1
Low Voltage Directive (LVD)
Certificate issued by TREZOR TEST s.r.o.
EN 62479:2010
EN 62368-1:2020/A11:2020
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