AJAX-DP-PLUS-INDR-B Ajax - DoorProtect Plus Jeweller - Black Indoor opening detector with Shock and Tilt sensors

AJAX-DP-PLUS-INDR-B

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Ajax - DoorProtect Plus Jeweller - Black Indoor opening detector with Shock and Tilt sensors

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AJAX-DP-PLUS-INDR-B

AJAX smart alarm

Ajax

AJAX-DP-PLUS-INDR-B information and overview

Ajax - DoorProtect Plus Jeweller - Black Indoor opening detector with Shock and Tilt sensors, Up to 5 years Battery Life, Battery powered, Adjustable Tilt angle for alarm triggering, 1948497-21-BL1

Great value! This product is available for only R 1,000.

Specifications & more information about AJAX-DP-PLUS-INDR-B, AJAX smart alarm manufactured by Ajax

Specifications & downloads View specification Printable PDF

Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.

Overview:

DoorProtect Plus
Wireless opening detector notifies of first signs of intrusion into the room through the door or window. It is installed even on roof windows which can be left open when leaving the house.

Authentication to prevent forgery
Jamming detection and communication channels encryption
Tampering alarm
Security Grade
Compliance
Operates up to 5 years without battery replacement
Registers change in vertical slope angle, bangs and vibration
External contact is available for connecting third-party detectors

Features:

Principle of operation
The device detects the door or window being opened by means of British-made hi-end reed switches on which the magnetic field acts. It can operate in the transmitter mode, sending a signal from the wired sensor to the hub.

The device protects even windows left open for ventilation. The accelerometer registers changes in vertical slope angle, bangs or vibration and sends an alarm to the hub.

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.

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	AJAX-DP-PLUS-INDR-B
Compatibility
Hubs	All Ajax hubs
Radio signal range extenders	All Ajax range extenders
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
Maximum effective radiated power (ERP)	up to 20 mW
Radio signal modulation	GFSK
Radio communication range	up to 1,200 m
	Between the detector and a hub (or radio signal range extender) in an open space.
	Calculate radio communication range at the facility
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 x accelerometer
	1 x reed switch
	The magnet should be installed to the right of the detector.
Maximum number of openings	up to 2,000,000
Maximum number of openings	For each reed switch.
Additional detector connection	Third-party wired detector with the NC (normally closed) contact type.
Shock sensitivity	3 levels
Shock sensitivity	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°
Tilt sensor activation threshold	Adjusted by a PRO or user with admin rights in the Ajax app.
Recommendations
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
Power supply	1 x CR123A battery
Power supply	Up to 5 years of battery life.
Enclosure
Dimensions	Ø 20 x 90 mm
Weight	29 g
Operating temperature range	from -10 °C to +40 °C
Operating humidity	up to 75%
Protection class	IP50
Colours
Colours	Black
Colours	White
Complete set
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

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The best price and guaranteed service and backup from official computer suppliers in South Africa for the AJAX-DP-PLUS-INDR-B Ajax - DoorProtect Plus Jeweller - Black Indoor opening detector with Shock and Tilt sensors.

The Ajax AJAX-DP-PLUS-INDR-B Ajax - DoorProtect Plus Jeweller - Black Indoor opening detector with Shock and Tilt sensors is available for R 1000. The product is sold by ComX Computers as new. Prices are valid today 2026-09-28 (before 2026-09-29, by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.

Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.

Find related AJAX-DP-PLUS-INDR-B Ajax - DoorProtect Plus Jeweller - Black Indoor opening detector with Shock and Tilt sensors products in our AJAX smart alarm Category for even more options. Read reviews and find out about AJAX-DP-PLUS-INDR-B Ajax - DoorProtect Plus Jeweller - Black Indoor opening detector with Shock and Tilt sensors. Discounts, specials and cheap prices only at ComX Computers.

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