--- product_id: 62119387 title: "Carbon Monoxide Alarm Detector with Voice Warning, Digital Travel Portable CO Sensor Alarm Battery Operated for Home/Cars 2 Pack" brand: "vitowell" price: "VT9742" currency: VUV in_stock: false category: "Tools & Home Improvement" url: https://www.desertcart.vu/products/62119387-carbon-monoxide-alarm-detector-with-voice-warning-digital-travel-portable store_origin: VU region: Vanuatu --- # Carbon Monoxide Alarm Detector with Voice Warning, Digital Travel Portable CO Sensor Alarm Battery Operated for Home/Cars 2 Pack **Brand:** vitowell **Price:** VT9742 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Carbon Monoxide Alarm Detector with Voice Warning, Digital Travel Portable CO Sensor Alarm Battery Operated for Home/Cars 2 Pack by vitowell - **How much does it cost?** VT9742 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/62119387-carbon-monoxide-alarm-detector-with-voice-warning-digital-travel-portable) ## Best For - vitowell enthusiasts ## Why This Product - Trusted vitowell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product Description：Battery Operated Carbon Monoxide Alarm - The battery operated carbon monoxide alarm utilizes sophisticated electronic components to protect you and your family from the dangers of carbon monoxide. This alarm includes a slide-out battery door that gives immediate access to the batteries and a safety feature that makes it difficult to close the door without the batteries being installed. Inside cover of battery door features quick reference guide for what to do in case of an alarm. Features Of The Carbon Monoxide Alarm ：1.Loud 85 decibel alarm 2.Backlit display 3.Alarm memory feature4.Low battery indicator 5.Test/Reset button 6.End of unit life warning 7.Power saving feature 8.Easy installation.Situations:1、install the battery，LCD displays momently，and then goes out.2、Test:press the test botton，the unit will sound 4 beeps every 5s twice & Red LED flashes & LCD display "000" (1 min), that shows the unit in a normal situation. 3、Standby:The green LED strobes every 30 seconds.LCD is not displayed when CO less than 50ppm.(Power saving mode). 4、Alarm Status:The red LED strobes,LCD display and alarm whistle when CO reaches 50ppm and above. IF you click on the "Buy" button, you will receive: Carbon monoxide detector 2 x mounting screws & wall plugs Instruction leaflet. Specification: Power Supply:3 AA size 1.5V batteries (No included). Sensitivity & Time: 50ppm, alarms within 60~90 minutes;100ppm, alarms within 10~40 minutes;300ppm, alarms within 3 minutes. Standby Current:<50Ua(withoutLCD); <200uA(with LCD); Alarm Current:<75mA; Operation Ambient Condition:5~40,20~90% R.H ## Features - SAFETY AND VISIBLE- Protect the Family from Carbon Monoxide, With 3 digits LCD Displayer is Optional, 'Err' on the LCD to indicate the unit is malfunctioning. 'Lb' on the LCS to indicate it low battery and need to replacement. '999ppm' on the LCD to indicate CO level over 999ppm. If the Co leakage is less than 999p. - ALARM WARNING - When a dangerous level of carbon monoxide is detected the LED will flashes and a loud alarm pattern will sound--Loud 85 decibel alarm with LED Flash. - ALARM STANDARD - 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes. Note: When you test the detector, please do not use gas blow the hole directly. - UNIQUE DESIGN - Portable and easy installation. Precise electro-optical sensor, high consistency and stability, move, or in the same place for that. Loud enough and sounds good. - ENERGY-SAVING - Operated by 3 x 1.5V AA Batteries (not included), The alarm sound pattern is 4 beeps every 5seconds for the first 4 minutes. In 4 minutes, it will change to 4 beeps ever minute to save the battery. ## Images ![Carbon Monoxide Alarm Detector with Voice Warning, Digital Travel Portable CO Sensor Alarm Battery Operated for Home/Cars 2 Pack - Image 1](https://images-na.ssl-images-amazon.com/images/I/41b5VsHft%2BL.jpg) ![Carbon Monoxide Alarm Detector with Voice Warning, Digital Travel Portable CO Sensor Alarm Battery Operated for Home/Cars 2 Pack - Image 2](https://images-na.ssl-images-amazon.com/images/I/41yhPoN%2B64L.jpg) ![Carbon Monoxide Alarm Detector with Voice Warning, Digital Travel Portable CO Sensor Alarm Battery Operated for Home/Cars 2 Pack - Image 3](https://images-na.ssl-images-amazon.com/images/I/61tWHMFzKfL.jpg) ![Carbon Monoxide Alarm Detector with Voice Warning, Digital Travel Portable CO Sensor Alarm Battery Operated for Home/Cars 2 Pack - Image 4](https://images-na.ssl-images-amazon.com/images/I/511yo1jD7-L.jpg) ![Carbon Monoxide Alarm Detector with Voice Warning, Digital Travel Portable CO Sensor Alarm Battery Operated for Home/Cars 2 Pack - Image 5](https://images-na.ssl-images-amazon.com/images/I/51UCuzX67GL.jpg) --- ## 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.vu/products/62119387-carbon-monoxide-alarm-detector-with-voice-warning-digital-travel-portable](https://www.desertcart.vu/products/62119387-carbon-monoxide-alarm-detector-with-voice-warning-digital-travel-portable) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-05*