# Nedis DTCTCO40WT gas detector Carbon monoxide (CO)

**URL:** https://aio.lv/en/product--nedis-dtctco40wt--12078621
**Data updated:** 2026-03-12 21:57 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Nedis
**Manufacturer code:** DTCTCO40WT
**EAN:** 5412810334889
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nedis-dtctco40wt--12078621

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Nedis DTCTCO40WT. Detected gas types: Carbon monoxide (CO), Best uses: Home, Connectivity technology: Wireless. Housing material: Acrylonitrile butadiene styrene (ABS), Mounting type: Surface-mounted. Power source type: Battery, AC input voltage: 3 V, Battery life: 5 year(s). Width: 122 mm, Depth: 122 mm, Height: 39 mm

## Long description

The Nedis DTCTCO40WT gas detector is designed to detect carbon monoxide (CO) in indoor environments. Its compact, surface-mounted ABS housing measures 122 x 122 x 39 mm and is intended for home use. The unit operates on a 3 V battery power source and provides up to five years of expected battery life, offering a practical solution for continuous CO monitoring without wired installation. Wireless connectivity enables flexible placement and integration with remote alert systems where supported.
Advantages
This carbon monoxide detector combines a durable ABS housing with a surface-mounted design for simple installation on walls or ceilings. Battery operation removes the need for AC wiring and allows placement in locations without nearby power outlets. The detector is optimized for home safety monitoring and includes a long battery life rating of up to five years, reducing maintenance frequency. Wireless capability supports integration into broader home safety or smart monitoring setups when compatible.
Suitable for
 Monitoring carbon monoxide levels in residential homes
 Installation in living rooms, bedrooms, hallways and boiler rooms
 Locations where a wireless, battery-operated detector is required
Key specifications
 Detected gas type: Carbon monoxide (CO)
 Housing material: Acrylonitrile butadiene styrene (ABS)
 Mounting type: Surface-mounted (wall or ceiling)
 Power source: Battery, nominal voltage 3 V
 Rated battery life: up to 5 years
 Dimensions: Width 122 mm × Depth 122 mm × Height 39 mm
 Designed use: Home indoor monitoring
How to use
Choose a suitable location for the detector away from vents and direct drafts, typically mounted on a wall or ceiling at breathing height for the most reliable CO detection. Install the unit following the manufacturer’s included instructions for surface mounting and insert the correct 3 V battery. After mounting, perform any required initial test or self-check to confirm the detector is operational and connected to any compatible wireless monitoring system. Replace the battery according to the device indicators or within the rated five-year period, and follow local guidance for periodic functional testing.
Usage recommendations
Place the detector in sleeping areas and near fuel-burning appliances, avoid installing directly above stoves or heaters, and test the detector periodically to ensure reliable carbon monoxide monitoring. Follow local safety regulations and the manufacturer's instructions for maintenance and replacement.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Operating temperature (T-T) | -10 - 40 |
| Number of batteries supported | 2 |
| Alarm decibels | 85 dB |
| Height | 39 mm |
| Width | 122 mm |
| Depth | 122 mm |
| Connectivity technology | Wireless |
| Battery life | 5 year(s) |
| Battery low indication | Yes |
| Housing material | Acrylonitrile butadiene styrene (ABS) |
| Mounting type | Surface-mounted |
| Power source type | Battery |
| Mounting kit | Yes |
| AC input voltage | 3 |
| Built-in display | Yes |
| Best uses | Home |
| Detected gas types | Carbon monoxide (CO) |
| Battery included | Yes |

## FAQ

### How much does the Nedis DTCTCO40WT gas detector DTCTCO40WT cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3382 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 14.07.2026 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 Nedis 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 Nedis 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 Nedis DTCTCO40WT gas detector DTCTCO40WT?

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/12078621/67576882_large.webp