MAKE IT YOURS
DoorProtect Plus.
Three ways of noticing that a door or window has been interfered with.

Standards and certifications
DoorProtect Plus Jeweller · DP.P.J. Manufacturer-listed marks; regional and installation conditions apply.
Detect more than an open door.
DoorProtect Plus Jeweller combines opening detection with shock and tilt sensors. It can report an opening, an impact or a change in angle, giving the system more information about what is happening at a protected entrance. Each sensing function can be configured for the door or window and the way it is used.
Key features. At a glance.
Durable reed switch
in a plastic capsule


Shock and tilt detection
with a built-in accelerometer


Adjustable sensitivity
of a shock sensor


More installation options
with 2 magnets included

Adjustable tilt angle and alarm delay
Chime feature1



Up to 5 years of operation
with the pre-installed battery

Remote control and configuration


Terminals to connect a third-party NC detector
2 colors
of glossy enclosure


Informative push notifications
Up to 1,200 m2
communication range with an Ajax hub or a range extender

Power adjustment
Hassle-free installation
- 1The Chime feature requires an Ajax siren to operate. Learn more about Chime.
- 2In an open space. Range is measured in open space; walls and installation conditions reduce it.
Protection in real places.





DoorProtect Plus Jeweller
Every detail has a purpose.
Explore the parts. See what they do for you.
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Know when an opening changes.

Opening detection
A reed switch registers when the supplied magnet moves away. Mount the detector and magnet on the correct fixed and moving parts, keeping the closed-position gap within the manual’s limits.
DoorProtect Plus includes small and large magnets with operating gaps up to 1 cm and 2 cm respectively. Confirm the mounting arrangement on the real frame.
Bring an additional contact into the system.

External NC input
The detector’s terminals can accept a supported third-party wired detector with a normally closed contact. An installer checks its contact type, wiring and event behaviour before connecting it.
The external detector needs its own power supply where required; DoorProtect Plus does not power it. Roller-shutter functions on DoorProtect Plus additionally depend on the supported firmware and input settings.
Know when a visitor arrives.

Chime while disarmed
Together with a compatible Ajax siren, the opening detector can announce a door opening while the system is disarmed. Different short patterns can identify different entrances.
Chime requires an Ajax siren and configuration; the opening detector itself does not sound the notification.
Power for everyday protection.

Replaceable battery power
A replaceable preinstalled CR123A battery supports up to five years of operation. Check battery state in the app and keep access for servicing.
Battery life depends on settings, use, temperature and signal conditions. Respond to the app’s low-battery notification.
A secure link to your system.
Jeweller communication
Jeweller carries alarms, status and commands between this detector and a compatible hub or range extender. The two-way link uses encryption and device authentication.
The stated range is up to 1,200 m in open space. Walls, metal and the actual installation reduce usable coverage.
Reach the areas your system needs.

Plan around walls and distance
Test the signal where the detector will be installed. If coverage is insufficient, select a compatible range extender; an Ethernet-equipped model provides another route back to the hub.
Range extenders are optional equipment. Check supported models and quantities against the exact hub before planning coverage.
Know that protection is working.

Device state in the app
The detector reports its condition to the hub. Communication, power and tamper information help identify a device that needs attention. Clear device and room names make an alert easier to act on.
Professional alarm monitoring is a separate service. Notification and connection-loss timing depend on system settings and connectivity.
Protection that also watches itself.

Removal alerts
The tamper reports attempts to remove the detector from its mounting panel. Secure the mounting arrangement and check that the event reaches the intended users.

Authenticated communication
The hub checks the detector’s identity during communication. Encryption protects the exchanged data, while authentication helps reject a device attempting to impersonate it.
Installed for your actual space.

Connect
Scan the device QR code to add it to a compatible hub. Assign a clear name and the room or area where it will operate.
Find the right opening detector.
Compare protection for doors and windows across Baseline, Superior and Fibra. See which events a detector can notice and how it fits your frame, wiring and everyday use.
Compare opening detectors →Every detail, in one place.
Communication
- Jeweller communication technology
- Two-way system communication for the functions specified for this model.
- Radio communication range
- up to 1,200 m Between the detector and a hub (or radio signal range extender) in an open space.
- Encrypted communication
- Encrypted device communication.
- 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.
- 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.
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.
- Calculated battery life
- up to 5 years
- Full battery capacity
- 1,600 mAh
Enclosure
- Dimensions
- Ø 20 × 90 mm
- Weight
- 29 g
- Operating temperature range
- from −10 °C to +40 °C
- Operating humidity
- up to 75%
- Protection class
- IP50
What’s in the box
- 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
For your installation
- Requires a compatible Ajax hub.
- Mounting surface and opening type affect which detection modes are usable.
- Jeweller radio device. Hub, model, firmware and regional version must be checked for your exact system before ordering.
