Ajax Multitransmitter Integration Module, black
1 in stock
The MultiTransmitter is an integration module that allows you to connect your existing wired sensors to the Ajax smart water system, transforming your old wiring into a modern and remote-traceable solution.
188,00 €233,12 € Excl. VATIncl. VAT
1 in stock
Ajax MultiTransmitter
The MultiTransmitter is an integration module that allows wired connection of third party sensors and devices (e.g. door/window contacts, motion or gas/water leakage sensors, fire or security alarm systems, etc.) to the Ajax Security System environment. This transforms legacy wired solutions into a modern smart home or alarm system – control and monitoring can be done via a mobile app and the status of all devices can be monitored and configured in real time.
The MultiTransmitter supports different connection types (NC, NO, EOL – and 2EOL and 3EOL for newer versions), allowing both simple signal contacts and more complex sabotage-proof solutions.
The device communicates wirelessly with the control centre via an encrypted protocol (Jeweller), allowing contact between the control and monitoring system at distances of up to ~2000 m in linear line-of-sight.
MultiTransmitter gives new life to an old wired system – it is ideal for upgrading wired security systems without replacing the entire sensor fleet.
Key features and benefits
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Universal wire connection – Connect existing wired sensors and devices (door/window closers, motion sensors, leak or smoke detectors, gas/water sensors, etc.).
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Versatile connection modes – Supports NC, NO, EOL, 2EOL and 3EOL connections (the latter require a newer firmware version).
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Permanent protection of power supply and guarding – The main power supply is 100-240 V AC; if necessary, a 12 V battery (max 7 Ah) can be used to ensure operation for up to several days even in the event of a power failure.
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Tamper-proof – The device has two tamper-evident physical protections (case removal and key-cover removal), disconnection from the sensors is immediately detected.
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Flexible automation and monitoring – For each connected sensor, you can define the type of alarm (intrusion, fire, gas leak, etc.) and the space, which is reflected in correct and informative notifications (push, SMS, remote, etc.).
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Integration into Ajax environment – The device is compatible with all Ajax centres and frequency versions, depending on the region.
Technical parameters
| Parameter | Specification |
|---|---|
| Number of zones/counting areas | 18 wired zones |
| Types of connections supported | NO, NC, EOL; (for firmware ≥ 2.13.0 also 2EOL, 3EOL) |
| EOL resistance | 1 kΩ … 7.5 kΩ (in steps of 100 Ω) |
| Alarm signal processing modes | Pulse or bistable |
| Mains power supply | 110-255 V AC, 50/60 Hz |
| Back-up power (battery) | 12 V DC, recommended 4 or 7 Ah (battery not included); max. dimensions 150 × 64 × 94 mm |
| Power output to devices | 12 V DC, up to 1 A total for all connected devices |
| Wired sensor cable max. length | 400 m, if using the recommended cable (0.22 mm² aluminium/brass core) |
| Radio Frequency/Protocol | 868.0-868.6 MHz or 868.7-869.2 MHz (depending on the area), Jeweller protocol. |
| Radio signal propagation | up to 2000 m (visible range) |
| Operating temperature | -10 °C … +40 °C |
| Working visibility | up to 75% RH |
| Dimensions (body) | 196 × 238 × 100 mm |
| Weight | 805 g |
| Warranty / lifetime | 2 years warranty; service life up to 10 years |
Why choose MultiTransmitter
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If you have old wired sensors – MultiTransmitter allows you to continue using them while adding modern smart alarms and monitoring.
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High flexibility – supports multiple connection and configuration types, compatible with different sensors and devices (door, window contacts, motion sensors, fire or gas alarms, leak detectors, etc.).
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Create a hybrid system – combine wired and wireless sensors into a single Ajax system, control everything from a single app and get the most out of automation.
