# Carbon monoxide detector FIRESCO FCO-850 SA – model FCO-850 SA, mains-powered with alarm (MPN FCO-850 SA)

**URL:** https://aio.lv/en/product--firesco-fco-850-sa--10738031
**Data updated:** 2026-03-07 18:00 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** FIRESCO
**Manufacturer code:** FCO-850 SA
**EAN:** 5904507904708
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--firesco-fco-850-sa--10738031

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

FIRESCO FCO-850 SA is a carbon monoxide (CO) detector designed to monitor indoor CO levels and provide audible alarm when dangerous concentrations occur. The unit model FCO-850 SA is intended for residential or commercial spaces, offering continuous detection and alerting to protect occupants from CO poisoning. Use for monitoring living rooms, bedrooms, kitchens, garages and small workplaces.

## Long description

FIRESCO FCO-850 SA is a mains-powered carbon monoxide detector designed for continuous indoor monitoring of CO concentrations. The unit provides audible alarm when carbon monoxide levels exceed safe thresholds, helping to alert occupants in residential and small commercial spaces. The detector is suitable for installation in living rooms, bedrooms, kitchens, garages and small workplaces where reliable, continuous CO detection is required.
Advantages
The detector is mains-powered to ensure uninterrupted operation without frequent battery replacement. It delivers an audible alarm to warn occupants of rising CO levels and is built for straightforward installation and everyday reliability. The device is designed to respond to unsafe CO concentrations promptly, supporting early detection of leaks from heating appliances, stoves or vehicle exhausts in attached garages.
Suitable for
Monitoring CO levels in homes: living rooms, bedrooms and kitchens
Garages and areas adjacent to vehicle storage
Small commercial spaces and offices
Short-term protection during maintenance or appliance testing
Key specifications
Power type: mains-powered for continuous operation
Detection target: carbon monoxide (CO) gas
Alarm type: audible alarm to indicate dangerous CO concentrations
Intended installation locations: indoor rooms such as living spaces, bedrooms, kitchens and garages
Application: residential and small commercial monitoring
How to use
Install the FIRESCO FCO-850 SA on a wall or ceiling according to local regulations and the manufacturer’s placement guidance, away from fuel-burning appliances where recommended distances apply. Connect the unit to mains power and verify that the power indicator shows normal operation. Periodically test the alarm using the test function if available and follow any maintenance instructions to ensure the sensor remains operational. If the audible alarm activates, evacuate the area immediately, ventilate if safe to do so, and seek fresh air. Do not re-enter the space until it has been declared safe by qualified personnel.
Usage recommendations
Place the detector in sleeping areas and on each floor of a dwelling for comprehensive coverage. Avoid installing the unit too close to fuel-burning appliances to prevent false alarms; follow local installation standards and FIRESCO placement guidance. Regularly test the alarm and arrange periodic professional inspection of fuel-burning appliances to reduce CO risks.

## FAQ

### How much does the FIRESCO FCO-850 SA carbon monoxide detector cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 323 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 07.07.2026 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 FIRESCO 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 FIRESCO 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/10738031/68521262_large.webp