--- product_id: 458964166 title: "Carbon Monoxide Detectors, 2pcs CO Alarm Detector, Carbon Monoxide Alarm with LCD Digital Display (Batteries NOT Included)" brand: "weicao" price: "€ 19.79" currency: EUR in_stock: true url: https://www.desertcart.hr/products/458964166-carbon-monoxide-detectors-2pcs-co-alarm-detector-carbon-monoxide-alarm store_origin: HR region: Croatia --- # Electrochemical sensor for ultra-sensitive detection Clear 3-digit LCD display with real-time CO levels 85dB loud alarm with flashing red LED warning Carbon Monoxide Detectors, 2pcs CO Alarm Detector, Carbon Monoxide Alarm with LCD Digital Display (Batteries NOT Included) **Brand:** weicao **Price:** € 19.79 **Availability:** ✅ In Stock ## Summary > 🚨 Stay Ahead of Invisible Threats with Smart CO Detection! ## Quick Answers - **What is this?** Carbon Monoxide Detectors, 2pcs CO Alarm Detector, Carbon Monoxide Alarm with LCD Digital Display (Batteries NOT Included) by weicao - **How much does it cost?** € 19.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/458964166-carbon-monoxide-detectors-2pcs-co-alarm-detector-carbon-monoxide-alarm) ## Best For - weicao enthusiasts ## Why This Product - Trusted weicao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart LCD Display:** Real-time CO concentration readout plus error and low battery indicators keep you informed and in control. - • **Instant Danger Alerts:** Powerful 85-decibel alarm paired with a flashing red LED guarantees you won’t miss critical CO warnings. - • **Rapid Response Standards:** Meets strict alarm timing: alerts within minutes at dangerous CO levels to protect your home and loved ones. - • **Effortless Setup Anywhere:** Includes mounting accessories for quick installation in bedrooms, kitchens, or living rooms—because safety should be seamless. - • **Precision Safety Monitoring:** Advanced electrochemical sensors minimize false alarms, ensuring you only get alerted when it truly matters. ## Overview The WEICAO Carbon Monoxide Detector features a high-sensitivity electrochemical sensor, an 85dB audible alarm with flashing LED, and a 3-digit LCD display for real-time CO monitoring. Designed for rapid alerts at hazardous CO levels, it offers easy installation and reliable performance to safeguard your home environment. ## Description Carbon Monoxide Detectors, 2pcs CO Alarm Detector, Carbon Monoxide Alarm with LCD Digital Display (Batteries NOT Included) ## Features - 【High Sensitive】Using electrochemical sensors, with more reliability, stability, responsiveness, to avoid the possibility of false readings and false alarms. - 【Light and Sound Alarm Warning】When a dangerous level of carbon monoxide is detected the red LED will flash and the alarm pattern will sound 85-decibel alarm to protect your family's life and property - 【LCD Displayer】Carbon monoxide alarm detector With 3 digits LCD displayer is optional,'Err' on the LCD to indicate the unit is malfunctioning. 'Lb' on the LCD to indicate is low battery and need to replacement. '0~30ppm' on the LCD is normal phenomenon. - 【Alarm Standard】50ppm - Alarm within 60 to 90 minutes; 100ppm - Alarm within 10 to 40 minutes; ≥200ppm - Alarm within 3 minutes. - 【Easy Installation And Widely Used】Carbon monoxide alarm coming with mounting accessories, just drill holes in appropriate positions, and done; Used for bedroom, kitchen, living room and any other area with a risk of fire danger can be installed a smoke detector and CO alarm. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | WEICAO | | Style | Safety | | Power Source | Battery Powered | | Product Dimensions | 1.38"D x 3.94"W x 3.94"H | | Item Weight | 7.2 ounces | | Alarm | Audible | | Sensor Type | Electrochemical | | Manufacturer | WEICAO | | Part Number | JSN-JY-910B | | Item model number | JSN-JY-910B | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** WEICAO - **Style:** Safety - **Power Source:** Battery Powered - **Product Dimensions:** 1.38"D x 3.94"W x 3.94"H - **Item Weight:** 7.2 ounces - **Alarm:** Audible - **Sensor Type:** Electrochemical - **Manufacturer:** WEICAO ## Images ![Carbon Monoxide Detectors, 2pcs CO Alarm Detector, Carbon Monoxide Alarm with LCD Digital Display (Batteries NOT Included) - Image 1](https://m.media-amazon.com/images/I/61TVU72n00L.jpg) ## Frequently Bought Together - Carbon Monoxide Detectors, 2pcs CO Alarm Detector, Carbon Monoxide Alarm with LCD Digital Display (Batteries NOT Included) - Lecoolife 3 Pack Smoke Detector Battery Operated with Photoelectric Sensor and Silence Button, Travel Portable - Amazon Basics 8-Count 9 Volt Alkaline Performance All-Purpose Batteries, 5-Year Shelf Life, Packaging May Vary --- ## 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.hr/products/458964166-carbon-monoxide-detectors-2pcs-co-alarm-detector-carbon-monoxide-alarm](https://www.desertcart.hr/products/458964166-carbon-monoxide-detectors-2pcs-co-alarm-detector-carbon-monoxide-alarm) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-21*