--- product_id: 619972455 title: "3 Pack Carbon Monoxide detectors, co Detector, Carbon Monoxide Alarm Detector Battery Powered with LCD Display, Carbon Monoxide Detector, UL2034 Standards, for Home" brand: "pumwry" price: "€ 54.56" currency: EUR in_stock: true reviews_count: 9 category: "Pumwry" url: https://www.desertcart.gr/products/619972455-3-pack-carbon-monoxide-detectors-co-detector-carbon-monoxide-alarm store_origin: GR region: Greece --- # Real-time CO level LCD display 36-month battery life 85dB loud instant alarm 3 Pack Carbon Monoxide detectors, co Detector, Carbon Monoxide Alarm Detector Battery Powered with LCD Display, Carbon Monoxide Detector, UL2034 Standards, for Home **Brand:** pumwry **Price:** € 54.56 **Availability:** ✅ In Stock ## Summary > 🔒 Secure your space, breathe easy—because peace of mind is priceless. ## Quick Answers - **What is this?** 3 Pack Carbon Monoxide detectors, co Detector, Carbon Monoxide Alarm Detector Battery Powered with LCD Display, Carbon Monoxide Detector, UL2034 Standards, for Home by pumwry - **How much does it cost?** € 54.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/619972455-3-pack-carbon-monoxide-detectors-co-detector-carbon-monoxide-alarm) ## Best For - pumwry enthusiasts ## Why This Product - Trusted pumwry brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clear, Actionable Alerts:** Loud 85dB alarm paired with flashing LED and blue-backlit LCD ensures you never miss a warning. - • **Effortless 3-Pack Installation:** Mount on walls or ceilings in minutes with included screws—no wiring needed. - • **Uninterrupted Safety Monitoring:** Battery-powered with up to 3 years of continuous protection—even during power outages. - • **Precision Electrochemical Sensor:** Advanced sensor technology delivers accurate, real-time carbon monoxide detection you can trust. - • **Smart Self-Test & Status Display:** Instant diagnostics with test button, error codes, and low battery alerts keep your home safe and informed. ## Overview This 3-pack of UL2034-certified carbon monoxide detectors features advanced electrochemical sensors, a clear LCD display showing real-time CO levels, and a powerful 85-decibel alarm. Battery-powered for up to 36 months, these detectors ensure continuous, reliable protection without hardwiring. Easy to install and equipped with self-test functions and low battery alerts, they are ideal for homes, offices, and travel—offering professional-grade safety that fits seamlessly into your modern lifestyle. ## Description 3 Pack Carbon Monoxide detectors, co Detector, Carbon Monoxide Alarm Detector Battery Powered with LCD Display, Carbon Monoxide Detector, UL2034 Standards, for Home - desertcart.com Review: Hard to beat - All three installed and appeared to be functional. Well worth the price for the piece of mind. Hard to beat. Review: Peace of Mind in Three Little Beeps - I bought this pack because I value breathing, and these detectors deliver exactly what I hoped for — reliable alerts without constant false alarms. Setup is quick: pop in the batteries, mount them, and you’re done. The digital display is clear, even at night, and shows actual CO levels so you’re not guessing. Each unit feels solid, not flimsy like the bargain-bin models that barely survive one season. The test button is loud enough to wake a small village, which is exactly what you want if something’s wrong. If you’re a homeowner, landlord, or someone who doesn’t want to make the evening news, grab this set. It’s one of those purchases you hope you’ll never need — but you’ll be grateful to have when it matters. ## Features - Easy to Install: The co alarm and comes with screws for easy installation on walls or ceilings. Powered by 3 x 1.5V AA batteries (not included),It requires no hardwired, portable and easy installation,no need for socket, The battery means constant monitoring, even if there's a power failure! co detector battery can be used for about 36 months,It is convenient to replace the battery and has a long service life. - High Accuracy & Reliability: Features an advanced electrochemical carbon monoxide sensor that accurately detects real-time CO lcarbon monoxide levels. - Instant Alert: When carbon monoxide detectors rise to alarm levels, CO sensor detects CO, the red LED will flash,LCD Blue back light will be lighted, An early warning will be delivered through a loud 85-decibel alarm. - Self-test Function and Informative LCD: The unit will sound “chirp” and red LED flashes once as power up, “888” on the LCD Then pressing the test button, the unit will sound beeps with red LED flashes. Displays real-time CO levels and remembers dangerous CO levels since the last preset. ’Err’ on the LCD to indicate the unit is malfunctioning. ‘Lb' on the LCD toindicate it low battery and need replacement. “000” displays on the LCD for 3 seconds and then enter in normal operation mode. - Wide Application: The carbon monoxide detectors is suitable for living rooms, kitchens, bedrooms, offices, hotels, ,dormitories and portable co2 detector for travel,etc. It can effectively prevent fire accidents and provide reliable protection for your family's safety. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CS58P5HW | | Alarm | Visual&Audible | | Best Sellers Rank | #1,360 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8 in Carbon Monoxide Detectors | | Brand | Pumwry | | Color | White | | Customer Reviews | 4.5 4.5 out of 5 stars (1,031) | | Enclosure Material | ABS | | Item Dimensions D x W x H | 4"D x 4"W x 1.5"H | | Item Type Name | Battery Powered Combination and Carbon Monoxide Detectors, Portable Carbon Monoxide Alarms | | Item Weight | 0.28 Pounds | | Manufacturer | Shenzhen Weijia security technology Co., LTD | | Manufacturer Warranty Description | Includes 60-day return, 12-months warranty, and lifetime tech support | | Model Number | WJ-CO999 | | Power Source | Battery Powered | | Product Style | Carbon Monoxide Detector Battery Operated,bedroom and travel | | Sensor Type | Electrochemical | | Unit Count | 1.0 Count | ## Product Details - **Alarm:** Visual&Audible - **Brand:** Pumwry - **Color:** White - **Item Weight:** 0.28 Pounds - **Material:** ABS - **Number of Items:** 3 - **Power Source:** Battery Powered - **Product Dimensions:** 4"D x 4"W x 1.5"H - **Sensor Type:** Electrochemical - **Style:** Carbon Monoxide Detector Battery Operated,bedroom and travel ## Images ![3 Pack Carbon Monoxide detectors, co Detector, Carbon Monoxide Alarm Detector Battery Powered with LCD Display, Carbon Monoxide Detector, UL2034 Standards, for Home - Image 1](https://m.media-amazon.com/images/I/61uyk1JUHpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Hard to beat *by A***R on February 22, 2026* All three installed and appeared to be functional. Well worth the price for the piece of mind. Hard to beat. ### ⭐⭐⭐⭐⭐ Peace of Mind in Three Little Beeps *by T***D on October 18, 2025* I bought this pack because I value breathing, and these detectors deliver exactly what I hoped for — reliable alerts without constant false alarms. Setup is quick: pop in the batteries, mount them, and you’re done. The digital display is clear, even at night, and shows actual CO levels so you’re not guessing. Each unit feels solid, not flimsy like the bargain-bin models that barely survive one season. The test button is loud enough to wake a small village, which is exactly what you want if something’s wrong. If you’re a homeowner, landlord, or someone who doesn’t want to make the evening news, grab this set. It’s one of those purchases you hope you’ll never need — but you’ll be grateful to have when it matters. ### ⭐⭐⭐⭐⭐ Must have *by S***A on March 17, 2026* These are great value and quality. Everyone needs these don’t make excuses. Easy to install. ## Frequently Bought Together - 3 Pack Carbon Monoxide detectors,co Detector,Carbon Monoxide Alarm,co2 Detector Battery Powered with LCD Display,Carbon Monoxide Detector,UL2034 Standards,for Home - Ecoey Smoke Alarm Fire Detector, Battery Included Photoelectric Smoke Detector with Test Button and Low Battery Signal, Small Fire Alarm for Home, Bedroom FJ136GB, 6 Packs - Kidde Fire Extinguisher for Home, 1-A:10-B:C, Dry Chemical Extinguisher, Red, Mounting Bracket Included, 2 Pack --- ## 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.gr/products/619972455-3-pack-carbon-monoxide-detectors-co-detector-carbon-monoxide-alarm](https://www.desertcart.gr/products/619972455-3-pack-carbon-monoxide-detectors-co-detector-carbon-monoxide-alarm) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-24*