--- product_id: 643350368 title: "Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm with Digital Display, Portable Carbon Monoxide Alarm for Home with CO Peak Value Memory, XC0C-SR, 1-Pack" brand: "x-sense" price: "HK$249" currency: HKD in_stock: true reviews_count: 13 category: "X Sense" url: https://www.desertcart.hk/products/643350368-carbon-monoxide-detector-replaceable-battery-powered-co-alarm-with-digital store_origin: HK region: Hong Kong --- # Digital display with CO peak memory Compact 75×142×32 mm sleek design 3-year replaceable battery life Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm with Digital Display, Portable Carbon Monoxide Alarm for Home with CO Peak Value Memory, XC0C-SR, 1-Pack **Brand:** x-sense **Price:** HK$249 **Availability:** ✅ In Stock ## Summary > 🚨 Stay ahead of silent danger with style and smarts! ## Quick Answers - **What is this?** Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm with Digital Display, Portable Carbon Monoxide Alarm for Home with CO Peak Value Memory, XC0C-SR, 1-Pack by x-sense - **How much does it cost?** HK$249 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/643350368-carbon-monoxide-detector-replaceable-battery-powered-co-alarm-with-digital) ## 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 - • **Smart & Intuitive:** Clear LCD and tri-color LED indicators provide instant status updates—know your home's safety at a glance. - • **Battery Confidence:** Replaceable AA batteries last up to 3 years, combining convenience with long-term peace of mind. - • **Decade-Long Safety:** 10-year electrochemical sensor ensures a full decade of reliable CO protection without replacement hassle. - • **Flexible Placement:** Freestanding or wall-mounted with included screws—fits seamlessly into any modern living or workspace. - • **Real-Time Awareness:** Track peak CO levels and easily test or silence alarms with size-differentiated buttons designed for urgent moments. ## Overview The X-Sense Carbon Monoxide Detector XC0C-SR offers a sleek, compact design with a 10-year electrochemical sensor and replaceable AA batteries lasting 3 years. Featuring a clear digital display and tri-color LED status indicators, it provides real-time CO level monitoring and peak memory. Its versatile freestanding or wall-mount design fits any room, delivering reliable, user-friendly protection for your home or office. ## Description From the brand Professional Protection Visit the store Professional Protection Visit the store Compatible with Alexa Visit the store Compatible with Alexa New Arrivals Visit the store New Arrivals Review: I’m very impressed by its performance and features. - I recently installed the X-Sense XC0C-iR Smart Carbon Monoxide Detector, and I’m very impressed by its performance and features. Reliability & sensor quality The detector uses an electrochemical sensor rated for 10 years of life, which gives strong confidence in its long-term performance.In daily use it has been stable and responsive, with no false alarms or erratic behaviour so far. Smart connectivity & alerts One of the best features is its WiFi/app integration. It sends real-time alerts to my phone as soon as CO levels rise. In one test, the unit triggered an alarm and I received an email alert within seconds. Ease of installation & use Installation was straightforward. The backplate mounts easily and the unit clicked into place without fuss. The app setup was smooth and intuitive. The display is clear, with an LCD readout that shows current CO levels, which adds reassurance beyond just the alarm function. Overall impression This is a high quality carbon monoxide detector that blends strong sensor technology with smart features. It gives real peace of mind: you get immediate alerts, the ability to view CO levels, and a durable sensor with 10 years’ lifetime. It’s well suited for any home, especially where you want more than just a basic CO alarm. Currently on offer so just about to purchase additional units Review: Fantastic Carbon Monoxide Detector with Smart Features - I couldn’t be happier with this X-Sense Smart Carbon Monoxide Detector! It's packed with thoughtful features, making it a reliable and user-friendly safety device. The ability to connect it to the X-Sense Home Security App via Wi-Fi is a game-changer. Real-time notifications for CO alarms, low battery warnings, and faults provide peace of mind, especially if you're not at home. The LCD digital display is clear and easy to read, showing current CO levels and battery status. I also love the one-tap mute feature via the app—it’s so convenient to silence false alarms if everything is safe. The compact design is both travel-friendly and easy to install, whether you choose to mount it on the wall or place it on a flat surface. Another standout feature is the durable 10-year electrochemical sensor. This ensures long-term reliability, and the replaceable battery design means I don’t have to worry about replacing the entire device. I also own a smoke detector from X-Sense, and it has been fantastic as well. It’s clear that this company delivers consistent quality across their products, which gives me confidence in their brand. Overall, this is a high-quality product that combines safety, convenience, and smart features seamlessly. I highly recommend it, as well as other X-Sense devices, to anyone looking for dependable and innovative safety solutions. ## Features - 10-Year Lifespan: Protect your loved ones from the silent threat of carbon monoxide for an entire decade with this reliable 10-year CO sensor; powered by replaceable AA batteries that last 3 years - Versatile Placement Options: This carbon monoxide detector's freestanding design allows you to place it on any flat surface, such as a desk, bookshelf, or bedside table; screws are also included to mount it on the wall - Sleek and Compact: Measuring just 75 × 142 × 32 mm, this small and unobtrusive carbon monoxide alarm looks good in any room, meaning you never have to compromise style for safety - Intuitive to Use: Easily use this alarm even in urgent situations thanks to its simple, size-differentiated buttons; enjoy reliable access to critical functions like checking the peak CO levels or testing/silencing the alarm - Easy to Understand: See the current CO level on a clear display; a tri-color LED tells you the alarm’s status at a glance: red for alarm, yellow for fault or low battery, and green for working normally ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D66LK5NP | | Alarm | Audible | | Best Sellers Rank | 112 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Carbon Monoxide Detectors | | Brand | X-Sense | | Colour | Yellow467 | | Country of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (5,001) | | Included Components | 1 × Carbon Monoxide Alarm, 2 x AA Batteries(Pre-installed) , 2 x Screws, 2 x Anchor plugs, 1 x Drill Hole Spacing Indicator Label, 1 × User manual | | Item Dimensions D x W x H | 142D x 32W x 75H millimetres | | Item Type Name | Carbon Monoxide Detector Alarm | | Item Weight | 181 Grams | | Manufacturer | X-Sense | | Model Number | XC0C-SR | | Operating Humidity | ≤85% | | Power source | Battery Powered | | Product Style | Standalone Model | | Sensor Type | Carbon Monoxide Sensor | | UPC | 850053675829 | | Unit Count | 1.0 Count | ## Product Details - **Alarm:** Audible - **Brand:** X-Sense - **Colour:** Yellow467 - **Item weight:** 181 Grams - **Number of items:** 1 - **Operating humidity:** ≤85% - **Power source:** Battery Powered - **Product dimensions:** 142D x 32W x 75H millimetres - **Sensor type:** Carbon Monoxide Sensor - **Style:** Standalone Model ## Images ![Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm with Digital Display, Portable Carbon Monoxide Alarm for Home with CO Peak Value Memory, XC0C-SR, 1-Pack - Image 1](https://m.media-amazon.com/images/I/51O5hP3cZUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ I’m very impressed by its performance and features. *by G***S on 7 October 2025* I recently installed the X-Sense XC0C-iR Smart Carbon Monoxide Detector, and I’m very impressed by its performance and features. Reliability & sensor quality The detector uses an electrochemical sensor rated for 10 years of life, which gives strong confidence in its long-term performance.In daily use it has been stable and responsive, with no false alarms or erratic behaviour so far. Smart connectivity & alerts One of the best features is its WiFi/app integration. It sends real-time alerts to my phone as soon as CO levels rise. In one test, the unit triggered an alarm and I received an email alert within seconds. Ease of installation & use Installation was straightforward. The backplate mounts easily and the unit clicked into place without fuss. The app setup was smooth and intuitive. The display is clear, with an LCD readout that shows current CO levels, which adds reassurance beyond just the alarm function. Overall impression This is a high quality carbon monoxide detector that blends strong sensor technology with smart features. It gives real peace of mind: you get immediate alerts, the ability to view CO levels, and a durable sensor with 10 years’ lifetime. It’s well suited for any home, especially where you want more than just a basic CO alarm. Currently on offer so just about to purchase additional units ### ⭐⭐⭐⭐⭐ Fantastic Carbon Monoxide Detector with Smart Features *by V***K on 4 January 2025* I couldn’t be happier with this X-Sense Smart Carbon Monoxide Detector! It's packed with thoughtful features, making it a reliable and user-friendly safety device. The ability to connect it to the X-Sense Home Security App via Wi-Fi is a game-changer. Real-time notifications for CO alarms, low battery warnings, and faults provide peace of mind, especially if you're not at home. The LCD digital display is clear and easy to read, showing current CO levels and battery status. I also love the one-tap mute feature via the app—it’s so convenient to silence false alarms if everything is safe. The compact design is both travel-friendly and easy to install, whether you choose to mount it on the wall or place it on a flat surface. Another standout feature is the durable 10-year electrochemical sensor. This ensures long-term reliability, and the replaceable battery design means I don’t have to worry about replacing the entire device. I also own a smoke detector from X-Sense, and it has been fantastic as well. It’s clear that this company delivers consistent quality across their products, which gives me confidence in their brand. Overall, this is a high-quality product that combines safety, convenience, and smart features seamlessly. I highly recommend it, as well as other X-Sense devices, to anyone looking for dependable and innovative safety solutions. ### ⭐⭐⭐⭐ Very loud *by M***D on 16 January 2026* Excellent quality, very loud could wake the dead,or deep sleepers ,2 aa batteries supplied which are easily replaced, but might get stolen by children for the tv remote,good for the money ## Frequently Bought Together - X-Sense Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm with Digital Display, Portable Carbon Monoxide Alarm for Home with CO Peak Value Memory, XC0C-SR - X-Sense Smoke Alarm for Home, 10-Year Battery Fire Alarm, LED Indicator & Silence Button, Smoke Detector Battery Operated, Conforms to EN 14604 Standard, SD11 --- ## 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.hk/products/643350368-carbon-monoxide-detector-replaceable-battery-powered-co-alarm-with-digital](https://www.desertcart.hk/products/643350368-carbon-monoxide-detector-replaceable-battery-powered-co-alarm-with-digital) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-04-25*