# Ajax MultiTransmitter Wireless Smart Home Integration Module

**URL:** https://aio.lv/en/product--ajax-systems-3820162bl1--12425867
**Data updated:** 2026-05-10 03:58 (EEST)
**Category:** Home Goods Accessories
**Manufacturer:** Ajax Systems
**Manufacturer code:** 38201.62.BL1
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 442.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 365.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-systems-3820162bl1--12425867

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Ajax MultiTransmitter is a wireless integration module designed to connect third-party wired detectors to the Ajax security system. It operates on the 868-868.6 MHz frequency, ensuring reliable communication. This wall-mounted device allows for the modernization of existing wired alarm systems, enabling smart home features and remote control via the Ajax app for enhanced security management.

## Long description

The Ajax MultiTransmitter is a wireless integration module designed to modernize existing wired alarm systems by connecting them to the Ajax security ecosystem. This wall-mounted device allows users to retain their current wired detectors while gaining access to advanced smart home features, remote control via the Ajax app, and comprehensive security management.
Advantages
The MultiTransmitter breathes new life into outdated wired security setups, allowing for a seamless transition to a modern, app-controlled system without the need to replace all existing hardware. It supports a wide range of third-party devices, including perimeter infrared detectors, gas sensors, and thermostats, which can be integrated into the Ajax hub. The module ensures reliable communication through the encrypted Jeweller radio protocol, which features anti-jamming capabilities and automatic frequency switching. Furthermore, the system provides detailed, data-rich notifications for various alarm types, such as fire, intrusion, or gas leaks, ensuring users are always informed about the specific nature and location of an event. The device is also built with robust anti-sabotage protections, including tamper detection and a backup battery that maintains operation for up to four days during power outages.
Suitable for
Modernizing legacy wired alarm systems
Integrating third-party wired sensors into the Ajax ecosystem
Extending security coverage in areas where wireless signals are obstructed
Creating automated security scenarios for smart homes
When it may not be suitable
This device is specifically designed for integrating wired components into an Ajax system and is not intended for standalone operation without a compatible Ajax hub. It may not be suitable for environments where the distance between the wired sensors and the MultiTransmitter exceeds the 400-meter wiring limit.
Key specifications
Operating frequency: 868 - 868.6 MHz
Maximum wire length: 400 meters
Mounting type: Wall-mounted
Backup power: Up to 4 days of operation
Communication protocol: Encrypted Jeweller radio technology
Dimensions: 196 mm x 100 mm x 238 mm
How to use
Installation is designed to be straightforward for professionals. The module connects to the Ajax hub by scanning a QR code within the mobile application. When connecting wired devices, the system automatically detects the configuration, eliminating the need for manual resistor value calculations. The installer can configure all settings, including alarm types and room assignments, directly through the PRO-app, either on-site or remotely.
What to consider before purchase
Ensure compatibility with your existing wired alarm sensors
Verify that an Ajax hub is available to manage the integration
Check the cable length requirements for your specific installation site
Confirm the availability of a stable power source for the module
Usage recommendations: Regularly test the connection of all wired devices after installation and ensure the backup battery is maintained to guarantee continuous protection during power failures.

## Specifications

| Feature | Value |
|---|---|
| Type | Wall-mounted |
| Weight | 0.805 kg |
| Operating temperature (T-T) | -10 - 40 |
| Height | 238 mm |
| Width | 196 mm |
| Depth | 100 mm |
| Connectivity technology | Wireless |
| Product colour | Black |
| Maximum operating distance | 2000 m |
| Operating frequency | 868 - 868.6 |
| Compatible products | Ajax Hub, Hub Plus, Hub 2, Hub 2 Plus |
| International Protection (IP) code | IP40 |
| User guide | Yes |
| Mounting kit | No |
| Built-in display | No |
| Smartphone/tablet remote support | Yes |
| Transmit power | 7.29 mW |

## FAQ

### How much does the Ajax MultiTransmitter Wireless Integration Module cost, and is it available for purchase?

The price is 442.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Ajax Systems products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ajax Systems service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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