# Satel MRU-300 radio repeater UHF 433.05 - 434.79 MHz

**URL:** https://aio.lv/en/product--satel-mru-300--11032062
**Data updated:** 2026-03-07 18:13 (EET)
**Category:** Control Systems
**Manufacturer:** SATEL
**Manufacturer code:** MRU-300
**EAN:** 5905033334618
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 95.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--satel-mru-300--11032062

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Satel MRU-300 radio repeater operates in the UHF range of 433.05 - 434.79 MHz. It is designed for reliable signal amplification in various environments. With an operating temperature range of -10 to 55 °C, it is suitable for both indoor and outdoor use. The compact dimensions of 126 mm width, 158 mm depth, and 32 mm height make it easy to install in different locations.

## Long description

The Satel MRU-300 radio repeater extends and strengthens wireless communication within alarm and control systems by operating in the UHF band of 433.05–434.79 MHz. Designed to receive signals from MICRA wireless transmitters and retransmit them, the MRU-300 improves coverage for compatible SATEL devices and control panels. Its compact dimensions (126 mm × 158 mm × 32 mm) and operating temperature range of -10 to 55 °C allow flexible installation indoors or in sheltered outdoor locations where a stable radio link is required.
Advantages
The MRU-300 provides reliable signal amplification and retransmission for compatible SATEL wireless devices and systems, reducing dead zones and improving overall system responsiveness. Its compact form factor simplifies mounting in equipment cabinets or on wall surfaces while maintaining low visual impact. Compatibility with a range of SATEL controllers and alarm modules ensures straightforward integration into existing PERFECTA and MICRA-based installations.
Suitable for
 Extending wireless alarm sensor coverage in residential and commercial buildings
 Improving communication reliability between MICRA transmitters and PERFECTA, VERSA-MCU or MTX-300 controllers
 Reducing signal loss in complex layouts, basements or multi-storey premises
Key specifications
 Operating frequency range: UHF 433.05–434.79 MHz
 Operating temperature: -10 °C to 55 °C
 Dimensions (W × D × H): 126 mm × 158 mm × 32 mm
 Function: receives and retransmits radio signals from compatible MICRA wireless devices
 Intended use: indoor and sheltered outdoor installations
How to use
Mount the MRU-300 in a position that provides clear line-of-sight where possible between MICRA transmitters and the target control panel or controller to be supported. Connect the repeater according to SATEL installation guidelines and pair it with the compatible control unit (PERFECTA WRL models, PERFECTA 64 M with PERFECTA-RF module, VERSA-MCU, MTX-300 or MICRA alarm module with firmware 2.02+). Verify correct operation by testing signal reception from representative transmitters and adjusting the repeater location if needed to eliminate dead spots.
Usage recommendations
The device should be installed by a qualified technician familiar with SATEL systems. Place the repeater away from large metal structures and sources of radio interference; if coverage issues persist, test alternative mounting positions and confirm firmware compatibility of connected modules.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.266 kg |
| Operating temperature (T-T) | -10 - 55 |
| Height | 32 mm |
| Width | 126 mm |
| Depth | 158 mm |
| Built-in display | No |
| Reception range (UHF) | 433.05 - 434.79 |

## FAQ

### How much does the Radio repeater Satel MRU-300 cost, and is it available for purchase?

The price is 114.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 03.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Radio repeater Satel MRU-300 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 SATEL 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 SATEL 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

### Where can I download the instructions for Radio repeater Satel MRU-300?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11032062/64848999_large.webp