Multi Transmitter
Home Automation
Wireless module to integrate up to 18 third-party devices into the Ajax system
Principle of operation
Ajax MultiTransmitter is a wireless integration module that allows connecting multiple third-party wired detectors to the Ajax security system. It converts their signals into wireless events and sends them to the hub.
Features
Supports connection of multiple devices, supervises their power supply, and monitors alarms and tamper signals.
Installation and set up
Ready to use out of the box. The module is mounted in a Case and powered by an external power supply with a backup battery.
| Communication | |
|---|---|
| Jeweller communication technology | Proprietary wireless communication technology to transmit commands, alarms, and events. Key features:
Learn More |
| Frequency band | 865.0–867.0 MHz |
| Maximum effective radiated power (ERP) | up to 20 mW
Automatic power control to reduce power consumption and radio interference. |
| Radio signal modulation | GFSK |
| Radio communication range | up to 2,000 m Between the device and a hub (or a range extender) in an open space. Calculate radio communication range at the facility |
| Encrypted communication | All stored and transmitted data are protected by block encryption featuring a dynamic key. |
| Frequency hopping |
To prevent radio interference and jamming. Learn More |
| Wired devices connection | |
|---|---|
| Number of zones | 18 wired zones Multiple devices can be connected to one zone. The number of connected devices depends on their power consumption. |
| Type of connection |
NC, NO, EOL MultiTransmitter Jeweller with a firmware version lower than 2.13. NC, NO, EOL, 2EOL, 3EOL2EOL and 3EOL connection types are only available for MultiTransmitter Jeweller with the firmware version 2.13.0 or later. The integration module should be added to a compatible hub running on OS Malevich 2.13 or later. If Hub (4G) Jeweller is used, the control panel should be updated to OS Malevich 2.28 or later. |
| Cable length | up to 400 m When using a signal cable with a 0.22 mm² copper-clad aluminium conductor. |
| Operation mode | pulse, bistable Adjusted by a PRO or user with admin rights in the Ajax app. |
| Event types | 15 event types of wired devices
Adjusted by a PRO or a user with admin rights in the Ajax app. |
| Sabotage protection | |
|---|---|
| Tamper alarm | Two tampers to detect the MultiTransmitter Jeweller casing opening and alert about detachment from the wall. Learn more |
| Protection against spoofing | device authentication |
| Communication loss detection | within 36 seconds Between a hub or range extender and MultiTransmitter Jeweller. The detection time depends on the Jeweller or Jeweller/Fibra settings. |
| Instant detection of wired connection loss, short circuits, and malfunctions | when using EOL/2EOL/3EOL connection type Depends on the connection type. |
| Power supply | |
|---|---|
| MultiTransmitter Jeweller power supply | 100–240 V~, 50/60 Hz |
| Type | type A Power supply is used inside the supervised premises. |
| Device’s operating voltage range | 100–240 V~, 50/60 Hz |
| Quiescent device’s current consumption at nominal voltage | 14.6 mA |
| Maximum device’s current consumption at nominal voltage | 69.6 mA |
| MultiTransmitter Jeweller backup power supply | 12 V⎓, up to 7 Ah capacity with a full charge cycle of up to 30 hours MultiTransmitter Jeweller average consumption from the backup battery after the main power supply loss is up to 33 mA (without detectors). When using a 7 Ah battery, the minimum operating time at a maximum load of 1 А will be 7 hours. For autonomous work for 12 or 24 hours, the maximum load should be no more than 0.55 A and 0.28 A, respectively. The backup battery is not included in the set. |
| Low battery voltage | 11.4 V⎓ |
| Low battery recovery voltage | 12.9 V⎓ |
| End-of-life battery voltage | 11.1 V⎓ |
| Maximum output peak-to-peak ripple battery voltage | 50 mV⎓ |
| Minimum backup battery energy level in the charged state | 100% |
| Connected devices power supply | 10.5–15 V⎓, up to 1 A of total maximum current consumption
Two power lines powered by MultiTransmitter Jeweller for other devices. One power line for fire detectors. |
| Casing | |
|---|---|
| Dimensions | 192 × 238 × 100 mm |
| Weight of the white device | 874 g |
| Weight of the black device | 802 g |
| Operating temperature range | from −10 °C to +40 °C |
| Operating humidity | up to 75% |
| Protection class | IP40, IK06
The new casing version of MultiTransmitter Jeweller has light guides for the integration module LED indication, while the previous version has the LED indicator on the board. |
| Complete set | |
|---|---|
| Complete set |
MultiTransmitter Jeweller board Casing Power cable Screw terminal block Adapter (only for INCERT compliance) 12 V⎓ battery connection cable Installation kit Quick start guide |
| Additional information | |
|---|---|
| Compliance with standards | Learn more |
| User manual | Learn more |
| Warranty | 24 months Learn more |
A reliable Ajax Multi Transmitter helps connect multiple third-party wired devices to an Ajax security system through one structured integration solution. At Mivanta, businesses can explore practical transmitter modules and wireless integration solutions designed for wired detectors, alarm inputs, and commercial security environments that need flexible system expansion.
Smarter System Upgrades with Ajax Multi Transmitter
Many commercial and industrial security installations already include wired detectors that continue to perform well but do not naturally fit into a newer wireless alarm environment. Replacing every field device is not always practical, especially in retrofit projects, large facilities, or phased upgrade plans.
An Ajax Multi Transmitter helps solve that challenge by allowing multiple third-party wired devices to be connected into the Ajax ecosystem. This creates a practical upgrade path for businesses that want to modernize alarm infrastructure without removing all existing wired sensors and alarm devices.
At Mivanta, Ajax integration solutions are suitable for users who need a more efficient way to combine existing wired detection points with modern wireless alarm management.
Why a Multi Transmitter Module Matters
A transmitter module becomes especially valuable when a project includes several wired detectors that still need to remain active. Instead of handling one detector at a time, a multi-transmitter approach supports broader integration and better system planning.
Connect Multiple Wired Devices More Efficiently
An ajax transmitter module helps businesses integrate several compatible wired detectors into the Ajax system, making it easier to preserve useful installed infrastructure.
Support Phased Security Modernization
An ajax wireless transmitter is useful in upgrade projects where security teams want to move toward wireless control and centralized monitoring without immediate full-system replacement.
Improve Integration Flexibility
A dependable wireless transmitter module gives businesses more flexibility in how they expand or redesign security coverage across offices, warehouses, industrial sites, and commercial buildings.
Ajax Multi Transmitter for Third-Party Wired Devices
An ajax transmitter for third party wired devices is particularly useful where sites already have wired detectors installed for intrusion protection, perimeter monitoring, or alarm signaling. Rather than removing those detectors, businesses can integrate them into a modern Ajax-based setup more strategically.
An ajax transmitter jeweller for wired detector integration supports projects where older but functional wired motion detectors, opening sensors, alarm contacts, or similar devices need to remain in operation as part of a broader security upgrade.
This makes the ajax transmitter module for wired detectors a practical solution for retrofit environments, legacy system improvements, and mixed wired-plus-wireless installations.
Better Alarm Device Integration for Commercial Security
Commercial sites often require more flexible integration because security infrastructure grows over time and may include equipment from different stages of installation. In such settings, an ajax transmitter jeweller for alarm device integration helps bring existing wired alarm devices into a more centralized and manageable security environment.
Useful for Offices and Managed Buildings
An ajax transmitter jeweller for commercial security is well suited for offices, managed facilities, educational institutions, warehouses, and other business sites where wired alarm points are still part of the protection strategy.
Better Use of Existing Infrastructure
A transmitter jeweller for wired alarm devices helps organizations retain selected field devices and reduce unnecessary replacement costs during system modernization.
Stronger Coordination Across Mixed Systems
A transmitter jeweller module for security systems supports more consistent coordination between legacy wired inputs and newer wireless monitoring architecture.
Wireless Transmitter Modules for Alarm System Integration
A wireless transmitter module for alarm system integration is valuable when businesses need a cleaner and more scalable way to connect wired detection into a smarter security platform. It supports better upgrade planning and improves how legacy alarm hardware fits into a modern system design.
An ajax wireless transmitter for detector integration is especially useful in projects where wired sensors remain technically sound but the surrounding security infrastructure needs improvement. This helps businesses move toward centralized monitoring, smarter control, and better long-term system flexibility.
At Mivanta, these integration solutions support practical security planning for organizations that want to modernize without losing the benefit of their existing wired detection investment.
Build Better Security Integration with Mivanta
A strong integration strategy helps businesses modernize alarm systems in a more practical and cost-conscious way. Whether the goal is to connect multiple wired detectors, preserve legacy alarm devices, or create a more organized mixed-device security setup, the right transmitter module makes that transition more efficient.
With Mivanta, users can explore Ajax Multi Transmitter solutions, wireless transmitter modules, and integration options designed for commercial security, structured upgrades, and reliable connection of multiple wired alarm devices into modern security systems.
Ajax Multi Transmitter is a wireless integration module designed to connect multiple compatible third-party wired devices to an Ajax security system.
A transmitter module helps bring wired detectors or alarm devices into a modern security environment by allowing them to communicate through the system more effectively.
Yes, an ajax transmitter module for wired detectors is useful when businesses want to keep existing wired detectors active while integrating them into an Ajax-based security setup.
A wireless transmitter module is commonly used in offices, warehouses, industrial sites, and commercial buildings where legacy wired devices need to be integrated into a newer alarm system.
Mivanta offers Ajax integration solutions that help businesses connect multiple wired detectors and third-party alarm devices into modern security systems with better flexibility, control, and upgrade efficiency.
