Ajax Door Protect Black
Wireless opening detector that notifies of first signs of room intrusion by means of a broken door or window.

It can be mounted on all types of doors including a metal base.

Authentication to prevent forgery
Jamming detection and communication channels encryption
Tampering alarm

External contact is available for connecting third-party detectors
Includes magnets of various sizes for installation on narrow frames and door frames

Operates up to 7 years without battery replacement

Features

The device consists of two modules — detector and magnet. The set includes two magnets: the big magnet is installed at a distance of up to 2 cm, and the small magnet up to 1 cm.

Installation and set up

Ready to operate straight out the box: the battery is already installed, therefore there is no need to disassemble the detector. With one click, it can be connected to the hub in the mobile application. It can be mounted on the SmartBracket in just a few minutes.

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
Jeweller radio technology	Communication range with central unit — up to 1,200 m in an open space
	Two-way communication between devices
	Operating frequencies — 868.0-868.6 MHz
	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 -10°С to +40°С
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

2TB WD PURPLE

2TB WD PURPLE