# External Siren Commax MR-100R/G — wired outdoor alarm siren, model MR-100R/G

**URL:** https://aio.lv/en/product--commax-mr-100rg--11789716
**Data updated:** 2026-03-09 07:09 (EET)
**Category:** CCTV Accessories
**Manufacturer:** Commax
**Manufacturer code:** MR-100R/G
**EAN:** 5904501673907
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 38.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--commax-mr-100rg--11789716

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Commax MR-100R/G external siren is an outdoor alarm device designed to provide audible and visible signaling for security systems. As a wired external siren, it connects to alarm control panels to emit alert sounds and visual indications when triggered. Suitable for residential or small commercial installations that require a dedicated external alarm unit for intrusion or emergency notification.

## Long description

The Commax MR-100R/G external siren is a wired outdoor alarm siren designed to provide audible and visual signaling for security systems. Intended for connection to alarm control panels, this model delivers clear sound alerts and visible light indications to warn of intrusions or other emergency conditions. The unit is built for outdoor use and compatible with typical residential and small commercial alarm installations that require a dedicated external alarm device.
Advantages
The MR-100R/G combines audible and visible alarm functions in a single weather-resistant housing, enabling both sound and light notification. As a wired siren, it ensures a stable power and signal connection to the control panel, reducing the need for frequent maintenance associated with battery-powered alternatives. The design supports straightforward installation on exterior walls and provides consistent performance for regular alarm signaling.
Suitable for
Residential perimeter and entrance protection
Small commercial premises such as shops, offices, or storage units
Alarm system upgrades that require a dedicated outdoor siren
Key specifications
Function: Combined audible siren and visual strobe light for outdoor alarm signaling
Connection: Wired interface for integration with alarm control panels
Installation: Wall-mountable outdoor housing designed for exterior mounting
Durability: Weather-resistant enclosure suitable for outdoor exposure
Use cases: Designed for intrusion alerting and emergency notification in small-scale installations
How to use
Install the Commax MR-100R/G on an exterior wall connected to the alarm control panel according to the panel manufacturer's wiring diagram and local electrical codes. Ensure secure mounting and proper sealing of cable entry points to maintain weather resistance. Configure the control panel outputs to activate the siren and strobe when an alarm condition occurs. Test the siren and strobe after installation to verify audible volume and visual indication, and perform periodic functional checks as part of routine maintenance.
Usage recommendations
Position the siren where both sound and light will be clearly visible and audible from the protected area. Follow the alarm panel documentation for compatible voltage and trigger settings, and use appropriate cable types and conduit for outdoor wiring to preserve system reliability.

## FAQ

### How much does the External Siren Commax MR-100R/G cost, and is it available for purchase?

The price is 46.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 06.07.2026 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. 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 Commax 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 Commax 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

https://aio.lv/img/cache/product/11789716/67187558_large.webp