28268.21.BL3


Description:

Ajax DoorProtect Plus (9NA) Black


Guardian for doors, windows, and valuables

DoorProtect Plus Jeweller detects intrusion and burglary at doors, windows, and vaults. It includes a reed switch, prevents chattering, and has two magnets for installation. It also detects shock and tilt, ensuring protection even with windows open, and allows easy installation.



Enhanced security with additional detectors

DoorProtect Plus Jeweller has terminals for connecting any third-party wired NC detector that can be used to enhance the reliability of the system. An installer can integrate a detector operating on a different principle, such as a roller shutter motion detector. When connected to DoorProtect Plus Jeweller, a third-party detector promptly responds to alarms from other detectors and cable breakage.



Use a detector as a doorbell

The Chime feature transforms the combination of an Ajax opening detector and siren into a shopkeeper's bell. When the system is disarmed, the siren notifies about door openings with one of four available short sound signals. PRO users can adjust the volume and assign different signals for separate entrances, making it easy to recognize whether someone entered through the main or a back door.



Overview:

DoorProtect Plus Jeweller is a wireless opening, shock, and tilt detector. Supports connection of a third-party wired detector with a normally closed (NC) contact type. For indoor installation.

Nota:The detector is not compatible with ocBridge Plus and uartBridge integration modules.

DoorProtect Plus Jeweller operates as part of the Ajax system by connecting to the hub via the secure Jeweller radio protocol designed to transmit alarms and events. The hub communication range is up to 1,200 meters without obstacles.


Key Features:


Beyond opening detection

  • Reed switch detects openinJ
  • Built-in accelerometer detects shock, vibration, and tilV
  • Detector features protection against chattering and an option to ignore single impacts, preventing false alarms
  • Three sensitivity levels of the shock sensor are adjustable in Ajax apps

Additional features

  • Terminals for connecting a third-party NC detectox
  • Chime feature: Ajax sirens notify users about door openings with a special sounq
  • Two magnets1 in the kit provide more installation options

Jeweller
communication technology

  • Up to 1,200 m of radio communication in an open space
  • Data encryption throughout the transmission procesZ
  • Regular polling to display the current device stat
  • Frequency hopping to prevent radio interference and jamming

Sabotage resistance

  • Tamper alarm
  • Device authentication to prevent spoofing

Quick installation and setup

  • Pairing with a hub via QR cod
  • Remote control and configuration in Ajax appZ
  • Up to 5 years of operation with a pre-installed batter
  • Installation and replacement without the need to open the enclosure


Specifications


Device compatibility

Communication

 Jeweller communication technology

Proprietary wireless technology to transmit alarms and events.

Features:

  • Two-way communication.
  • Advanced anti-sabotage.
  • Block encryption featuring a dynamic key.
  • Instant notifications.
  • Remote configuration via the Ajax apps.

Radio frequency bands

866.0–866.5 MHz
868.0–868.6 MHz
868.7–869.2 MHz
905.0–926.5 MHz*
915.85–926.5 MHz
921.0–922.0 MHz

Depends on the sales region.

* Certified according to UL/ULC standards.

Maximum effective radiated power (ERP)

up to 20 mW

Radio signal modulation

GFSK

Radio communication range

up to 3,900 ft

Between the detector and a hub (or radio signal range extender) in an open space.

Encrypted communication

All the data stored and transmitted are protected by block encryption with a dynamic key.

Frequency hopping

To prevent radio interference and radio signal interception.

Detection

Sensitive elements

1 × accelerometer
1 × reed switch

The magnet should be installed to the right of the detector.

Additional detector connection

Third-party wired detector with the NC (normally closed) contact type.*

* Must be UL certified.

Shock sensitivity

3 levels

Adjusted by a PRO or user with admin rights in the Ajax app.

Option to ignore single shock

Adjusted by a PRO or user with admin rights in the Ajax app.

Tilt sensor activation threshold

from 5° to 25°

Adjusted by a PRO or user with admin rights in the Ajax app.

Recommendations

The magnet is mounted to the right of the detector. It can be placed horizontally.
Do not install the detector with the LED indicator facing down, as this may cause it to fall and fail due to damage.
Device is designed for indoor use only.

Anti-sabotage protection

Tamper alarm

Notifications of attempts to tear off the detector from the surface or remove it from the mounting panel.

Protection against spoofing

device authentication

Power supply

Battery

1 × CR123A

Pre-installed.

Type

type C

Calculated battery life

up to 5 years

Device’s nominal operating voltage

3 V⎓

Quiescent device’s current consumption at nominal voltage

11.8 μA

Maximum device’s current consumption at nominal voltage

24 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

Huiderui

UL listed.

Enclosure

Dimensions

Ø 0.79″ × 3.54″

Weight

1.02 oz

Operating temperature range

from 14 °F to 104 °F

Temperature range from 32 °F (0 °C) to 120 °F (+49 °C) is certified according to UL/ULC standards.

Operating humidity

up to 75%

Humidity of up to 85% is certified according to UL/ULC standards.

Protection class

IP50

Colours

Black

White

Complete set

DoorProtect Plus Jeweller

SmartBracket mounting panel

CR123A battery (pre-installed)

Big magnet

Small magnet

Terminal to connect a third-party detector

Installation kit

Quick start guide

Certification and compliance with standards

DoorProtect Plus Jeweller

Additional information

Compliance with standards

Learn more

Warranty

24 months

Learn more

User manual

Learn more