Ajax DoorProtect Plus: Wireless Door Opening Sensor Plus

DoorProtect Plus Jeweller It is a wireless sensor designed to detect intrusion or break-ins, providing comprehensive protection for doors, windows, skylights, and even safes.
The device uses a reed switch to detect door openings and features anti-vibration technology to prevent false vibrations during operation. Two different magnet sizes allow for easy installation in various locations. Additionally, the sensor incorporates vibration and tilt sensors, providing protection even when the window is in ventilation mode.
They all adhere to the Ajax user experience — easy to install, easy to use.

Don't let strangers get through.
Magnetic switches detect door opening with high reliability.
DoorProtect Plus Jeweller uses high-quality magnetic switches, ensuring operational durability for decades.
The switch is housed in a durable plastic casing, providing protection during transport or from impacts. The device comes with two types of magnets:

• Small magnets: work at a maximum distance of 1 cm.
• Large magnet: works at a maximum distance of 2 cm.

Instantly detect threats.
The integrated vibration sensor helps to quickly detect strong impacts — such as prying open a door or breaking into a safe.
The vibration sensor has 3 sensitivity levels, which can be flexibly adjusted to suit the specific characteristics of the building. The device also has an option to ignore single collisions, minimizing false alarms caused by external impacts such as passing vehicles or vibrations from nearby buildings.

• Early warning system using vibration sensors.
• 3 customizable sensitivity levels
• Option to skip a collision to prevent false alarms.

Protect the open window for ventilation.
The integrated accelerometer can detect tilt, helping to protect the window even when it's open in ventilation mode.
Technicians can set the tilt angle from 5 to 25 degrees. The system will send an alert if the tilt exceeds the set level within a given time frame (adjustable from 1 second to 1 minute).

• Tilt detection when window is open
• Adjust the tilt angle from 5–25°
• Customize the alert delay time from 1 second to 1 minute.

Enhance security with additional sensors.
The device supports connecting wired NC (normally closed) type sensors from third parties to extend protection capabilities.
For example, motion sensors or other types of sensors that operate on different principles can be connected to roller doors.

Turn your sensor into a smart doorbell.
The Chime feature allows you to combine the door opening sensor and Ajax siren to create a doorbell for your shop or office.
When the system is not in protection mode, the alarm will sound a short, distinct beep when the door is opened. This could include:

• Adjust the volume
• Set different alarm sounds for each entrance or each security group.

Wireless – Superior Performance
DoorProtect Plus Jeweller uses a built-in CR123A battery — no wiring required, easy to install in any location.
Each battery is tested directly during the manufacturing process, and the device undergoes rigorous quality checks. The battery is easily replaceable after approximately 5 years of use.

• The battery is tested in real time.
• Continuous wireless operation for up to 5 years
• Receive early low battery notifications on the Ajax app.

Intelligent system monitoring
All Ajax devices are capable of self-diagnosis and sending status reports to the central control center.
Ajax Cloud controls communication between the central hub and the Ajax application, ensuring instant notifications are sent to users and security personnel. In case of an incident, engineers will receive alerts to address the issue promptly.

• Automatically check the device and report its status.
• Perform periodic checks to display the status in the application.
• Send immediate maintenance notifications if a problem occurs.