Review on 🔥 High Accuracy Carbon Monoxide Detector and Battery Operated Smoke Detector – CO Alarm with Sound Warning, Digital LCD Display, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards by Kenny Shaver

Name: 🔥 High Accuracy Carbon Monoxide Detector and Battery Operated Smoke Detector – CO Alarm with Sound Warning, Digital LCD Display, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards
Item: 🔥 High Accuracy Carbon Monoxide Detector and Battery Operated Smoke Detector – CO Alarm with Sound Warning, Digital LCD Display, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards
Rating: 2

September 27, 2022

Makes crackling noises -

I bought 4 of these and 2 started making crackling noises. The noise is not related to the signal, but to a strange defect that is annoying. Made in China so I'm concerned it will work properly in a real emergency based on the quality control reports of products made in factories in China. They look beautiful on the wall and are easy to install.

Pros