# Carbon monoxide detector Brennenstuhl RM L 3101 Wireless Battery Powered

**URL:** https://aio.lv/en/product--brennenstuhl-1290210--10059903
**Data updated:** 2026-01-13 21:32 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Brennenstuhl
**Manufacturer code:** 1290210
**EAN:** 4007123679188
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 40.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--brennenstuhl-1290210--10059903

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Brennenstuhl RM L 3101 is a wireless carbon monoxide detector powered by a 3V lithium battery. Its compact design (40mm height, 115mm width, 115mm depth) ensures easy installation and reliable monitoring of carbon monoxide levels in your home, enhancing safety.

## Long description

The Brennenstuhl RM L 3101 Wireless Battery Powered carbon monoxide detector provides continuous monitoring of indoor CO levels in a compact, battery-operated housing. Powered by a single 3V lithium battery, the unit is designed for straightforward placement in homes, apartments or other small enclosed spaces where early detection of carbon monoxide is important. Its low-profile dimensions (40 mm height, 115 mm width, 115 mm depth) allow for unobtrusive installation on walls or flat surfaces while maintaining the sensor and alarm functions required for reliable CO detection.
Advantages
The device combines wireless operation with battery power to eliminate the need for mains wiring, enabling flexible placement. Its compact form factor supports installation in confined spaces without compromising sensitivity. The detector delivers audible alarm signaling when CO concentrations exceed safety thresholds and is intended for continuous passive monitoring, minimizing maintenance with long-life lithium battery operation. The simple design supports easy handling and quick mounting.
Suitable for (tasks / use cases)
Monitoring living rooms, bedrooms and hallways for carbon monoxide presence
Use in rental apartments or temporary accommodation where mains installation is impractical
Supplementary CO detection near fuel-burning appliances, fireplaces or furnaces
Portable protection for holiday homes, garages or workshops without fixed wiring
Key specifications
Power source: 3V lithium battery (battery-powered)
Form factor: compact housing with dimensions approx. 40 mm (H) x 115 mm (W) x 115 mm (D)
Operation: wireless unit suitable for non-wired installation
Alarm: audible alert for elevated carbon monoxide concentrations
Intended application: indoor carbon monoxide monitoring in residential and small commercial spaces
How to use
Install the detector on a wall or place it on a flat surface at breathing height in the area to be monitored, away from direct drafts, windows and doors. Insert the 3V lithium battery according to the polarity markings and verify the unit powers on; observe any indicator light and short power-up sequence described in the supplied documentation. Test the alarm function using the built-in test button if available, and follow local guidelines for detector spacing and placement relative to fuel-burning appliances. Replace the battery when the unit indicates low battery or according to the manufacturer’s recommended service interval.
Usage recommendations
Mount the detector in each sleeping area and on every level of the dwelling for best coverage. Avoid installing the unit directly above stoves, heaters or in very humid locations. Periodically test the alarm and replace the battery promptly when low-battery signals appear to maintain continuous protection.

## Specifications

| Feature | Value |
|---|---|
| Battery technology | Lithium |
| Battery type | CR17450 |
| Power source | Battery |
| Alarm decibels | 85 dB |
| Height | 40 mm |
| Width | 115 mm |
| Depth | 115 mm |
| Connectivity technology | Wireless |
| Quantity | 1 |
| Product colour | White |
| Placement supported | Horizontal |
| Manual | Yes |
| Maximum range | 100 m |
| Easy to install | Yes |
| Battery voltage | 3 V |
| Housing material | Plastic |
| Mounting type | Surface-mounted |
| Detector type | Carbon monoxide detector |
| Compatible battery sizes | CR17450 |
| Interconnectable | Yes |
| Light alarm | Yes |
| Number of simultaneously connected devices (max) | 40 |
| Best uses | Office, Home |
| False alarm protection | Yes |
| Suitable for indoor use | Yes |

## FAQ

### How much does the Carbon monoxide detector Brennenstuhl RM L 3101 cost, and is it available for purchase?

The price is 49.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 509 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 23.07.2026 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: Cash payment, 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 Brennenstuhl 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 Brennenstuhl 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/10059903/59881052_large.webp