# Carbon monoxide detector Evolveo Defender D5 — battery operated with LCD display

**URL:** https://aio.lv/en/product--evolveo-acs-dd5--3523214
**Data updated:** 2025-12-29 11:00 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Evolveo
**Manufacturer code:** ACS DD5
**EAN:** 8594161338611
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--evolveo-acs-dd5--3523214

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Evolveo Defender D5 is a battery-operated carbon monoxide detector with an LCD display. Designed to monitor CO levels and alert occupants to dangerous concentrations, it features a clear screen for numeric or status readout and runs on replaceable batteries for installation flexibility. Suitable for homes, apartments and small commercial spaces to enhance indoor safety.

## Long description

EVOLVEO Defender D5 is a battery-powered carbon monoxide (CO) detector designed to continuously monitor indoor air and warn occupants of elevated CO concentrations. The compact detector uses an electrochemical sensor and displays CO levels or status on an LCD with blue backlight. It is intended for wall or ceiling installation in homes, apartments and small commercial spaces and provides audible and visual alerts even during a power outage.
Advantages
The device offers low operating cost, compact size and light weight. Advanced electrochemical sensing ensures accurate and stable measurements with continuous monitoring. A loud 85 dB alarm and automatic self-diagnostics improve reliability, while a test button shows the current CO level on the display. The unit indicates low battery and the sensor life exceeds three years.
Suitable for
Homes and apartments
Boiler rooms and areas with gas appliances
Kitchens, garages and utility rooms
Small offices and commercial premises
Key specifications
Power: 3 × AA batteries
Sensor type: electrochemical
Alarm volume: 85 dB
Display: LCD with blue backlight
Dimensions: 10 × 10 × 3.5 cm
Weight: 130 g
Sensor lifetime: more than 3 years
Model / MPN: ACS DD5
EAN: 8594161338611
How to use
Mount the EVOLVEO Defender D5 on a wall or ceiling using the supplied screws, following the user manual for recommended placement away from fuel-burning appliances and vents to avoid false readings. Insert three AA batteries, power the unit and perform a function test using the test button; the current CO level will appear on the LCD. If the alarm sounds, evacuate the area immediately, ventilate and seek a safe location. Replace batteries as indicated by the low-battery alert and replace the sensor or unit after the sensor lifetime has expired.
Usage recommendations
Install the detector outside sleeping areas and near potential sources of CO (boilers, stoves, fireplaces). Do not place the unit directly above or beside fuel-burning appliances, in very dusty or humid locations, or inside cupboards. Follow local regulations for placement and maintenance and test the detector regularly.

## FAQ

### How much does the Carbon monoxide detector Evolveo Defender D5 cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 26.06.2026 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 Evolveo 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 Evolveo 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/3523214/51177172_large.webp