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The carbon monoxide detector effectively predicts dangerous gases and sends out 85DB alarms. It is used to detect carbon monoxide gas leaks to avoid dangerous accidents and protect personal and property safety.
Sensitivity Alarm Time:
- The concentration reaches 50PPM within 60-90 minutes, LCD displays the concentration and sends out an Live voice alarm;
- The concentration reaches 100PPM within 10-40 minutes, LCD displays the concentration and sends out an Live voice alarm;
- ≥150PPM within 3 seconds, LCD displays the concentration and sends out an Live voice alarm
How to Use and Detect the Alarm？
1. Plug and Play
Plug in the power directly, the alarm will count down from 9999-1111 warm-up, the countdown is over, the LED is off, only the green indicator light is on, indicating that it has entered the normal working state
2. Normal Work
Real-time monitoring of the carbon monoxide content in the surrounding environment. When carbon monoxide concentration ≥150ppm
Sound and light alarm will be emitted, long press the SELF-TEST button for 3 seconds to silence the sound
3. Measure Whether the Alarm is Working
Under normal circumstances, press the SELF-TEST button to alarm the alarm, indicating that the alarm is working normally (press and hold the SELF-TEST button for 3 seconds to silence). You can also use the lighted cigarette gas to aim at the sensor position. When the alarm has a numerical display or Get an alarm above 150PPM, indicating that the alarm is working properly
Application Scenarios:
Jovanda Bolden
2025-08-15 16:14:36
Love how easy it is to use. Great performance. It's loud so you can't miss the alert. Easy to travel with. Great value for my money. It's not bulky. The appearance is not an eyesore.
MY
2025-07-21 15:56:55
Well-made product. Light weight and convenient size to put in luggage to carry on all trips. Bring peace of mind.
The Virginian
2025-07-17 16:41:03
I bought these 2 Weshglo units over the course of a year to replace 2 failed, fancier and much more expensive FirstAlert units. I have 3 other CO detectors of various types and different places. I had a CO event a few years ago that alarmed all of my detectors including those that subsequently failed. I have not had an event since, so these units have never been tested by an actual event. However, they are cheap and easy to work with. Since I still have tested units that have worked, I am willing to take a chance on these even though they are Chinese. I rated the accuracy as moderate because they have never been tested by an actual event. I simply don't know.
Scott O
2025-06-10 14:38:36
They all test out as working and I have had no problems or issues with them.
AndyL
2025-04-13 11:14:57
A compact CO detector that plugs into a wall outlet. It doesn't have a battery and so won't stop working when the battery dies. You can't buy this in CA where they now require batteries and expiration dates, but I got it in FL.
Mary Bater
2025-03-04 13:25:33
My old one was an AC adapter plug in with a battery back up. When the AC plug in shorted I had to change the batteries 3 times in 4 days.... *Woke me up multiple times and I was ready to throw it out the window* Well, I found this one. Cheap and easy to install while working to do exactly what it needs to. No battery back up, so no annoying beeps. Huge function light so it is easy to tell if it's working or needs to be replaced. 100% recommend if you hate the dying chirps.
Customer
2024-12-29 10:27:30
Great seller
Kristina
2024-11-25 16:56:40
I am happy I can plug in and not have to buy a ton of batteries. It’s also loud so I know my household will hear it
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