5 Pack Detector Carbon Monoxide Detector Combo Battery Powered,Carbon Monoxide Detector Smoke Alarm with Test Button,Smoke and Carbon Monoxide Detector with Digital Display

Features

• This smoke detector carbon monoxide detector combo adpots photoelectric sensor and electrochemical CO sensor, it is a 2-in-1 carbon monoxide and smoke detector, so you don't need to install them separately
• Smoke and carbon monoxide detector has a readable and large digital display. But to save power, the display is not always on. Under normal working state, only the green led light will blink every 60 seconds or so
• This carbon monoxide and smoke detector features a low battery warning that will alert you to replace the batteries in a timely manner. Sleek design, 360-degree air inlet ensures that smoke or carbon monoxide can enter the detector
• Smoke detector is easy to install and is recommended for wall or ceiling mounting.If you feel the green led light is too bright, please paste a relatively transparent PVC to reduce the light according to your brightness requirement
• The sound of combination smoke and carbon monoxide detector is over 85 dB. It is loud enough to be heard. This smoke carbon detector has a test button, you can use it to test its working state