Backey Carbon Monoxide Detector With Sound And Light Alarm，CO Detector Show the Concentration Of Carbon Monoxide,Battery Powered For Carbon Monoxide Alarm
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<b>[Product Information]</b><br>
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<li>CO concentration display：Backey carbon monoxide detector concentration display using 3 bit LCD screen display, display range 000-999PPM，you can track the value of carbon monoxide</li>
<li>SOUND AND LIGHT ALARM ： When a dangerous level of carbon monoxide is detected， loud alarm pattern will sound，carbon monoxide alarm with red light flash to protect your family's life and property safety from CO detector</li>
<li>Super long standby time：Low current consumption,CO detector will prompt“attention please,low battery warning”and show “LB” when battery needs replacement,so don't worry about missing the time to replace the carbon monoxide alarm battery （3*1.5v AAA battery，not includ）</li>
<li>Human voice prompt：Backey carbon monoxide detector can be articulation in English or Chinese，The sound range is 85-110 decibels, allowing you to hear and protect your ears</li>
<li>Auto detect sensor failure：When the CO alarm detector is in fault, it will displaying “ERR”. Notice：Temperature Range 32˚F to 122˚F(0˚C to 50˚C)；Pay attention to the lens protection membrane to be tore off；contact Backey can be guaranteed for 24 months with the carbon monoxide detector</li>
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