AJX-DP

Ajax - DoorProtect Jeweller - White Indoor Wireless opening detector

Overview Summary:

The Ajax DoorProtect Jeweller is a reliable indoor wireless opening detector designed to protect doors and windows from unauthorised access. Using advanced magnetic contact technology, it instantly notifies you when a door or window is opened, helping you respond quickly to potential intrusions at home or in the workplace.

Easy to install and battery powered, this detector connects seamlessly to Ajax hubs for remote setup and control through a mobile app. With long-lasting performance and dependable communication, it's an ideal choice for anyone looking to strengthen their security system. Buy now and enjoy peace of mind with trusted Ajax protection.

What tier does this fall into?

Professional-grade

What is this best for?

Home security, office security, door monitoring, window monitoring, indoor intrusion detection

Overview:

Ajax DoorProtect Jeweller Wireless Opening Detector White
The Ajax DoorProtect Jeweller is a compact indoor wireless opening detector designed to identify the first signs of intrusion through doors or windows. It reacts instantly when a door or window is opened and sends an alert to the Ajax hub, helping protect residential and commercial interiors. Suitable for standard and metal-framed doors, it combines long battery life with secure wireless communication and simple remote configuration through the Ajax app.

Description:

The Ajax DoorProtect Jeweller delivers reliable intrusion detection for doors and windows using advanced magnetic sensing technology. It offers long-lasting battery performance of up to seven years, encrypted wireless communication, and fast installation without dismantling the device. With support for external wired sensors and multiple magnet sizes included, it adapts easily to different installation scenarios while maintaining high security standards and stable performance indoors.

Features:

Key protection capabilities

Secure authentication prevents signal forgery and unauthorized access
Encrypted communication with jamming detection for stable wireless operation
Built-in tamper alert triggers if the device is removed or interfered with
Designed to meet professional security grade and compliance requirements
Long-term operation of up to seven years on a pre-installed battery
External contact allows connection of third-party wired detectors
Supplied with magnets of different sizes for narrow frames and door profiles

How detection works
DoorProtect Jeweller uses high-quality reed switches that respond to changes in a magnetic field when a door or window opens. Once separation between the detector and magnet is detected, a signal is instantly transmitted to the hub. The device can also function in transmitter mode, relaying signals from a connected wired sensor for expanded detection options.

The system includes two components, the sensor and the magnet. A larger magnet can be positioned up to 2 cm from the detector, while the smaller magnet supports installations with gaps of up to 1 cm, making it suitable for a wide range of door and window designs.

Setup and mounting
Installation is straightforward and fast, with the battery already installed at the factory. Pairing with the Ajax hub takes just one tap in the mobile app, enabling remote control and monitoring. The SmartBracket mounting panel allows secure attachment within minutes, without the need for complex tools or disassembly.

Specifications:

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Specifications
Product Code	AJX-DP
Classification	Point magnetic and contact radio channel security detector
Type of detector	Wireless
Installation method	Indoors
Compatibility	Operates with all Ajax hubs, range extenders, ocBridge Plus, uartBridge
Sensing element	Reed switch
Alarm signal delivery time	0.15 s
Activation threshold	Small magnet - 1 cm
Activation threshold	Big magnet - 2 cm
Power supply	Battery: CR123A battery, 3 V
Battery life	Up to 7 years
Sensor resource	2,000,000 openings
Jeweller radio technology	Communication range with central unit - up to 1,200 m in an open space
	Two-way communication between devices
	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 region of sale)
	Self-adjusting RF output power - up to 20 mW
	Block encryption based on AES algorithm
	Detector polling period - 12-300 s
Temperature sensor	Available
Operating temperature range	From -10degrees to +40degrees?
Permissible humidity	Up to 75%
Anti-sabotage	Protection against fraud
	Jamming detection
	Tamper-resistant
Remote setting and testing	+
Dimensions	Diameter: 20 mm
Dimensions	Height: 90 mm
Weight	29 g
Complete set	DoorProtect opening detector
	SmartBracket mounting panel
	Two magnets
	CR123A battery (pre-installed)
	External contact
	Installation set
	User's guide