--- product_id: 650777224 title: "X-Sense Carbon Monoxide Alarm Detector 10-Year Life, Replaceable Battery Operated CO Alarm Detector with Digital Display, CO03D" brand: "x-sense" price: "461 Lei" currency: RON in_stock: true reviews_count: 5 category: "X Sense" url: https://www.desertcart.ro/products/650777224-x-sense-carbon-monoxide-alarm-detector-10-year-life-replaceable store_origin: RO region: Romania --- # 10-year sensor lifespan Real-time CO level display Replaceable AA batteries X-Sense Carbon Monoxide Alarm Detector 10-Year Life, Replaceable Battery Operated CO Alarm Detector with Digital Display, CO03D **Brand:** x-sense **Price:** 461 Lei **Availability:** ✅ In Stock ## Summary > 🚨 Stay ahead of danger with 10 years of smart, silent protection! ## Quick Answers - **What is this?** X-Sense Carbon Monoxide Alarm Detector 10-Year Life, Replaceable Battery Operated CO Alarm Detector with Digital Display, CO03D by x-sense - **How much does it cost?** 461 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/650777224-x-sense-carbon-monoxide-alarm-detector-10-year-life-replaceable) ## Best For - x-sense enthusiasts ## Why This Product - Trusted x-sense brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Decade-Long Vigilance:** 10 years of uninterrupted CO detection—peace of mind that lasts. - • **Power When You Need It:** Battery-operated with replaceable AA cells ensures protection even during outages. - • **Clear & Calm Monitoring:** Large digital display updates CO levels every 10 seconds without disturbing your sleep. - • **Effortless Setup Anywhere:** Wireless design with included screws and anchors for quick, flexible installation. - • **Instant Alerts, Zero False Alarms:** Advanced Figaro electrochemical sensor with ST chipset for precise, reliable warnings. ## Overview The X-Sense CO03D Carbon Monoxide Alarm features a high-precision Figaro electrochemical sensor and ST chipset to detect deadly CO gas accurately. With a 10-year sensor lifespan powered by replaceable AA batteries, it guarantees continuous 24/7 protection—even during power outages. Its large digital display provides real-time CO concentration updates every 10 seconds, while a loud 85 dB alarm and flashing LED ensure early warnings. Easy to install anywhere without wiring, this BSI-certified device is a must-have for modern, safety-conscious homes. ## Description X-Sense CO detector with digital display, carbon monoxide detector, accurate sensor with 10-year service life, battery replaceable, BSI certified according to EN 50291, CO03D Review: Super facile d’emploi et complet - Vraiment facile à utiliser. Son écran est super lisible. Review: goede co melder, eerlijke prijs - doet wat het moet doen ## Features - ATTENTION: ONLY detects carbon monoxide (CO), NOT carbon dioxide (CO2) - ACCURATE & RESPONSIVE: Featuring an advanced Figaro electrochemical CO sensor and a high-performance ST chipset, the X-SENSE Carbon Monoxide Alarm instantly and accurately detects concentration levels of CO, an invisible, deadly gas, while minimizing false alarms; designed to give you the earliest possible warning of CO threat with both a loud 85 dB alarm and a rapid flashing red LED indicator (the LED indicators won’t disturb your sleep while the alarm is in normal working status) - 10-YEAR 24/7 PROTECTION: Powered by 3 replaceable 1.5 V AA batteries, and with a sensor life of 10 years, this CO alarm provides the best 24/7 protection, even during power outages; a low battery alert informs you when the batteries need to be changed, and an end-of-life warning lets you know when it’s time to replace the unit - FLEXIBLE & EASY INSTALLATION: No need to worry about wires or wall outlets, as our battery-operated CO alarm is provided with screws and anchor plugs, so it installs quickly and easily anywhere you want - LARGE LCD DISPLAY & HIGH SENSITIVITY: Clearly displays the battery life and the real-time CO levels taken from the surrounding air, with an updated measurement taken every 10 seconds; responds to various CO threshold levels, with the lowest alarm threshold at 30 PPM, ensuring your ultimate CO protection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T59ZD81 | | Best Sellers Rank | #29,292 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in Carbon Monoxide Detectors | | Item model number | CO03D | | Manufacturer | X-Sense | | Product Dimensions | 3.7 x 11 x 11 cm; 140 g | ## Product Details - **Brand:** X-Sense - **Colour:** Standalone without wireless networking - **Power source:** Battery Powered - **Product dimensions:** 3.7D x 11W x 11H centimeters - **Style:** Freestanding ## Images ![X-Sense Carbon Monoxide Alarm Detector 10-Year Life, Replaceable Battery Operated CO Alarm Detector with Digital Display, CO03D - Image 1](https://m.media-amazon.com/images/I/81+DOPVf8HS.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Super facile d’emploi et complet *by D***. on 17 December 2025* Vraiment facile à utiliser. Son écran est super lisible. ### ⭐⭐⭐⭐⭐ goede co melder, eerlijke prijs *by B***R on 26 January 2026* doet wat het moet doen ### ⭐⭐⭐⭐⭐ À l’air super *by C***S on 29 September 2024* J’ai acheté suite aux conseils d’un professionnel, je possède une chaudière au fioul et il m’a conseillé d’installer un détecteur de monoxyde de carbone « au cas où ». Le détecteur est parfaitement emballé dans une petite boîte cartonnée et entouré d’un film papier autour. L’intérieur est également bien protégé. Le détecteur vient avec deux vis et deux chevilles pour l’installation + une notice d’utilisation + ses piles. Le détecteur a l’air de bonne qualité et l’installation très facile. A voir s’il fonctionne dans le temps, on remplacera les piles jetables par des piles rechargeables. ## Frequently Bought Together - X-Sense CO Detector with Digital Display, Carbon Monoxide Detector, Accurate Sensor with 10 Year Service Life, Battery Replaceable, Certified According to EN 50291, CO03D - X-Sense CO Detector with Peak Memory, Carbon Monoxide Detector, Accurate Sensor with 10 Year Battery & LCD Display, TÜV Rheinland Certified According to EN 50291, XC04-R - X-Sense Smoke Detector with WiFi, Home Security Kit with SBS50 Base Station Compatible with X-Sense Home Security App, FS61 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ro/products/650777224-x-sense-carbon-monoxide-alarm-detector-10-year-life-replaceable](https://www.desertcart.ro/products/650777224-x-sense-carbon-monoxide-alarm-detector-10-year-life-replaceable) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-07-21*