Vzmcov

Good Condition

Vzmcov carbon monoxide alarm is designed to detect carbon monoxide gas. Note: Some individual buyers have raised the following points about our products. Now let's answer these points. 1. Plug in the power, and the PPM display does not light up. Answer? When the machine inhales carbon monoxide, the precise value of PPM will appear. If there is no carbon monoxide, there will be no PPM value.The display box will not light up naturally. 2. I don't know how to test the machine for sensitivity. Answer?You can refer to our picture 4. When the machine absorbs gas containing carbon monoxide,the PPM value will naturally (light up) appear. 3. Although the sound sounds when you press the self-test button, the PPM display screen still does not light up. Answer?The PPM display screen is not bright during self-test, because the machine has not absorbed carbon monoxide. Of course there's no carbon monoxide number. Of course it won't light up. All it does is tell you that the machine is electrified and is always working. You can rest assured. 4. The alarm is pretty loud and obnoxious. Answer?Loud noise is understandable. If the carbon monoxide concentration is too high, the human body will immediately pass out when inhaled. A small voice may not be the first to attract the owner's attention, so it may not be the first to make the right judgment. When danger comes, you know how wonderful it is to hear the alarm sound loud. Above is our seller's personal view.

GRN5699203

4.5 inches

2.8 inches

0.4 pounds

5.5 inches

Good Condition

835 Edwin C. Moses Blvd., Dayton OH 45417