Online checkout is currently closed. Browse products, build your list and request a quotation. Need help? Call or WhatsApp us.Online checkout is currently closed. Call or WhatsApp for enquiries.

  • Sold by Sada Smart Solutions LLP, GSTIN 29AEJFS5796N1ZTSada Smart Solutions LLP

Call or WhatsApp +91 96060 62750 / 62751, Mon to Sat, 9:00 AM to 6:30 PM

In the box

  • ocBridge Plus
  • Installation kit
  • User's guide
Ajax logoModel OBR.Y.J

Ajax ocBridge Plus receiver module for wired panels, up to 99 detectors

₹8,894 Incl. GST

₹7,537 + 18% GST

Receiver module that lets a wired or hybrid alarm panel use Ajax wireless detectors, presenting each as a conventional wired zone. Up to 99 detectors, NO, NC, EOL and 2EOL loops, powered at 8 to 14 V DC.

Add to quote

Overview

The Ajax ocBridge Plus is a receiver module that lets a wired or hybrid alarm panel use Ajax wireless detectors. It receives the detectors’ Jeweller radio signals and presents each one to the panel as a conventional wired zone, so an existing panel in a home, shop or office can be extended with wireless detectors without replacing it.

Is it right for you?

  • Choose it to add Ajax wireless detectors to a wired or hybrid alarm panel you already have.
  • It handles up to 99 detectors across 8 security areas and 4 service areas, with NO, NC, EOL and 2EOL loop types.
  • If you want an Ajax system with the Ajax app, you need an Ajax hub instead.
  • For software integration into a panel or smart home controller over a serial link, see the uartBridge.

Key features

  • Receives up to 99 Ajax detectors and outputs them as wired zones: normally open (NO), normally closed (NC), end-of-line (EOL) and double end-of-line (2EOL).
  • 8 security areas and 4 service areas.
  • Supported devices: MotionProtect, MotionProtect Plus, CombiProtect, DoorProtect, FireProtect, FireProtect Plus, LeaksProtect, GlassProtect and SpaceControl key fob.
  • Two-way Jeweller radio up to 2,000 m in open space, with AES-based block encryption, jamming detection and tamper.
  • Alarm signals delivered in 0.15 s; polling period adjustable from 12 to 300 s.
  • Option to connect an external antenna, and firmware updates through the PC configurator.
  • Powered from the panel at 8 to 14 V DC through terminals; a mini USB port at 5 V is used only for set-up.
  • 95 x 92 x 18 mm, 139 g.

What else you need

A wired or hybrid alarm panel with spare zones and an 8 to 14 V DC auxiliary output.

A PC with the Ajax configurator software to set up and test the module over mini USB.

Ajax detectors from the supported list.

Installation

An alarm installer fits it indoors near the panel, wires its zone outputs to the panel’s zones in the loop type the panel expects, powers it from the panel at 8 to 14 V DC and pairs the detectors with the PC configurator.

Software and licences

Set-up and testing are done through the Ajax configurator for PC over mini USB. Update the firmware through the configurator if compatible Ajax devices will not connect.

Before you buy

Only the listed Ajax devices are supported.

Rated from -10 to 40 °C and up to 90% humidity, indoors only.

The radio bands listed are 866.0 to 869.2 MHz, depending on the region of sale.

Technical specifications

Key facts

What is it?
Alarm accessoryBrand Ajax, model OBR.Y.J
How is it powered?
Terminals +/ground
What comes in the box?
ocBridge Plus; Installation kit; User's guide
Which documents are available?
Online manual, regional compliance reference (2), online specifications (3) Open documents
Can SecurityGearHub help with installation?
Setup guidanceManuals, wiring guides and answers to setup questions. On-site work is arranged separately where available. Ask about installation
Not stated by the manufacturer
outdoor rating

RelatedDocumentsAll Ajax documents

Manufacturer model
OBR.Y.J
Maximum number of detectors
99
Power supply
Terminals +/ground
Power supply voltage
8 to 14 V DC; miniUSB, 5 V (only for set up)
Specifications
Classification; Receiver of wireless detectors; Installation method; Indoors; Compatibility; Wired and hybrid security systems; Number of security areas; 8; Number of service areas; 4; Loops; NO/NC, EOL, 2EOL; Maximum number of detectors; 99; Supported devices; MotionProtect Jeweller; MotionProtect Plus Jeweller; CombiProtect Jeweller; DoorProtect Jeweller; FireProtect Jeweller; FireProtect Plus Jeweller; LeaksProtect Jeweller; Ajax SpaceControl Jeweller; GlassProtect Jeweller; Alarm signal delivery time; 0.15 s; Power supply; Terminals +/ground; Power supply voltage; 8 to 14 V DC; miniUSB, 5 V (only for set up); Jeweller radio technology; Communication range with detectors; up to 2,000 m in an open space; Two-way communication with detectors; Radio frequency bands:; 866.0 to 866.5 MHz; 868.0 to 868.6 MHz; 868.7 to 869.2 MHz; (depends on the region of sale); Self-adjusting RF output power; up to 25 mW; Block encryption based on AES algorithm; Device polling period; 12-300 s; Capability of external antenna connection; Yes; Software update feature; Yes; Operating temperature range; From to 10 °C to +40 °C; Permissible humidity; Up to 90%; Anti-sabotage; Protection against fraud; Jamming detection; Tamper; Setting up and testing; Via configurator for PC; Download; Current firmware version; 5.57.1.5; Update the ocBridge Plus firmware via the configurator if you cannot connect compatible Ajax devices to the integration module.; Download the current version; Interface; miniUSB; Dimensions; 95 × 92 × 18 mm; Weight; 139 g; Complete set; ocBridge Plus; Installation kit; User's guide
Warranty
Manufacturer warranty under Ajax's terms: 2 years. How claims work
Product attributes and shipping details
Brand

Ajax

Downloads

Documentation

  • Ajax ocBridge Plus product pagePublicOnline specifications · Family · ajax.systems
    View official page
  • Ajax ocBridge Plus technical specifications pagePublicOnline specifications · Family · ajax.systems
    View official page
  • Ajax device compatibility with hubs and control elementsPublicOnline specifications · General · ajax.systems
    View official page
Certificates and compliance documents (2)
  • Ajax ocBridge Plus EU declaration of conformityPublicRegional compliance reference · Regional · ajax.systems
    Download
  • Ajax RoHS EU declaration of conformity (all devices)PublicRegional compliance reference · General · ajax.systems
    Download

User manual

  • Ajax ocBridge Plus: Online manualPublicOnline manual · Family · ajax.systems
    View official page

Series documents can differ from your exact model. Report a wrong or missing file

Questions about this product

How does the panel see the detectors?

Each detector appears as a wired zone with an NO, NC, EOL or 2EOL loop, so the panel treats it like any wired sensor.

How many detectors can it take?

Up to 99, across 8 security areas and 4 service areas.

What power does it need?

8 to 14 V DC from the panel through its terminals. The mini USB port at 5 V is only for set-up.

Which Ajax devices does it support?

MotionProtect, MotionProtect Plus, CombiProtect, DoorProtect, FireProtect, FireProtect Plus, LeaksProtect, GlassProtect and SpaceControl.

Do I need software to set it up?

Yes, the Ajax configurator for PC, connected over mini USB.

Does it work with the Ajax app?

No. It connects detectors to a wired panel; the Ajax app needs an Ajax hub.

Ask about this modelSetup, compatibility, what is in the box
Downloads

Answers are automated. Do not enter personal or account details.

Looking for an alternative?

We list alternatives only when we have checked they suit the same job. Compare other models in the category, or ask us to suggest one for your site.

Browse Alarm Accessories

₹8,894incl. GST