10 year battery smoke and carbon monoxide detector

Nafis Hasan28 Apr, 2021Business

10-year sealed lithium battery smoke and carbon monoxide alarm. Digital LCD display clearly indicates real-time carbon monoxide (CO) concentrations. 2-in-1 smoke and CO detector with dual photoelectric and electrochemical sensors. A single button to test the alarm?s circuit and temporarily silence nuisance alarms. Easy to install onto any wall or ceiling without an electrician. To know more visit