Ajax MultiTransmitter Jeweller wired alarm connection module black

Ajax System
08T 38201 4823114015267

Ajax's black Jeweller MultiTransmitter is the integration module designed to connect up to 18 wired devices to the Ajax wireless security system. With compatibility with NC, NO, EOL, 2EOL and 3EOL contacts (depending on firmware), it enables modernization of existing alarm systems by bringing cloud-based management via Ajax app with real-time notifications, automations and smart scenarios.

  • Connects up to 18 wired zones to the Ajax system
  • Contact compatibility: NC, NO, EOL, 2EOL, 3EOL (firmware ≥ 2.13)
  • Device management and monitoring via Ajax app
  • Supports devices such as: Perimeter IR barriers - Gas, smoke or flood sensors - Thermostats, floats, keypads and buttons
  • Automation scenarios for automatic responses to threats
  • Data transmission via Jeweller protocol (up to 2 km in open field)
  • Powering external devices directly from the module
  • Push notifications and scheduled automations
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Ajax MultiTransmitter Jeweller wired alarm connection module black
€205.23
€205.23

€205.23
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€205.23

Buy it within and receive it from Wednesday, 24 December
Two-year warranty
Easy return within 14 days

MultiTransmitter Module: Integrating wired devices into the Ajax system.

We know how difficult it is to decide to upgrade a wired alarm. It often happens when the system is still able to protect a property, although it is clearly obsolete. Renovating it using Ajax does not force the current device to be decommissioned. Ajax enables modern, professional security, building on the wired equipment already installed.

Switch to smart protection while keeping your old security devices. With MultiTransmitter, system users control security, information notifications, and automation scenarios through the app. An installer can adjust system or device settings in the PRO app, either on-site or remotely.

Perimeter IR detectors, home gas sensors, thermostats, float sensors, keypads, and other devices are ready to expand Ajax's areas of use. They can be connected to a hub via MultiTransmitter, and the combined security system can then be managed in the Ajax app.

With MultiTransmitter, more data at your fingertips

With MultiTransmitter, you can specify the name of the device, the type of alarm, and the room it is in. This makes notifications more informative: you are told not only what happened, but also where. This information is displayed via push notification, SMS, and is also sent to the alarm receiving center of the security institution. Many types of events are available: intrusion, fire, emergency help, panic button, gas alarm, malfunction, flood, etc.


Compatibility - Ajax Devices Supported

Ajax DeviceCompatibility
Hub (2G) Jeweller Compatible
Hub (4G) Jeweller Compatible
Hub 2 (2G) Jeweller Compatible
Hub 2 (4G) Jeweller Compatible
Hub 2 Plus Jeweller Compatible
Hub BP Jeweller Compatible
Hub Hybrid (2G) Compatible
Hub Hybrid (4G) Compatible
Hub Hybrid (4G) (without enclosure) Compatible
Hub Plus Jeweller Compatible
ReX 2 Jeweller Compatible
ReX Jeweller Compatible


Communication Technology - Jeweller

FeatureValue
Type Ajax proprietary wireless technology to transmit commands, alarms and events
Key Features
  • Two-way communication
  • Advanced anti-sabotage system
  • Block encryption with mobile key
  • Instant notifications
  • Remote control and configuration via Ajax app
Operating frequencies
  • 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
Based on sales region
Maximum radiated power (ERP) Up to 20 mW
Signal modulation GFSK
Communication range Up to 2,000 m (in open field)
Encrypted communication Block encryption with moving key
Frequency hopping Active to avoid interference and inhibition


Connection of Wired Devices

ParameterValue
Number of wired zones 18
Connection types supported
  • Firmware < 2.13: NC, NO, EOL
  • Firmware ≥ 2.13: NC, NO, EOL, 2EOL, 3EOL
Requires OS Malevich ≥ 2.13 / 2.28 for Hub (4G) Jeweller
EOL resistance
  • Firmware < 2.13: 1-7.5 kΩ (100 Ω step)
  • Firmware ≥ 2.13: 1-15 kΩ per resistor, max 30 kΩ total
Automatically detected in the Ajax PRO app
Maximum cable length Up to 400 m (0.22 mm² copper/aluminum cable)
Operating modes. Pulse, Bistable (configurable from Ajax app)


Configurable Event Types

CategoryEvents Supported
Available Events (15 types)
  • Tamper Alarm
  • Intrusion
  • Fire
  • Emergency help
  • Panic button
  • Gas leak alarm
  • Malfunction
  • Flooding
  • Glass breakage
  • High temperature
  • Low temperature
  • Masking
  • Code coercion (opening)
  • Vibration (seismic sensor)
  • Custom
Configurable by a PRO or admin user in the Ajax app


Anti-Sabotage Protection

FunctionDescription
Anti-tamper tamper Two tamper detects opening of the case or detachment from the wall
Protection against counterfeiting Device authentication
Loss of connection Within 36 s between hub/repeater and module (dependent on Jeweller/Fiber settings)
Wired fault detection Instantaneous detection of:
  • Loss of connection
  • Short circuit
  • Malfunction
Only with EOL, 2EOL, 3EOL connections


Power supply

SourceDetails
Main power supply 100-240 V~, 50/60 Hz
Back-up power supply 12 V⎓ (battery not included)
Supported capacity: up to 7 Ah
Full charging time: up to 30 hours
Connected device power supply 10.5-15 V⎓, max 1 A total
  • 2 lines for general devices
  • 1 dedicated line for fire detectors


Housing

ParameterValue
Dimensions 192 × 238 × 100 mm
Weight (white version) 874 g
Weight (black version) 802 g
Operating temperature range -10 °C to +40 °C
Maximum humidity Up to 75%
Protection class IP40, IK06


Package Contents

ElementIncluded
Module Jeweller MultiTransmitter Board
Case Included
Power supply Power cable
Battery connection 12 V⎓ connection cable
Installation Installation kit
Documentation Quick Start Guide

Data sheet

Colour:
Black
Type:
MultiTransmitter
System:
Wireless
Contact details of the manufacturer and the responsible person