3 Packs Smoke and Carbon Monoxide Detector and 50 similar items

Smoke detector carbon monoxide detector combo has 2 in 1 protection, using high sensitivity photoelectric sensor to detect smoke and high stability electrochemical co sensor to detect carbon monoxide. Dual Sensors ProtectionSmoke and carbon monoxide detector adpots photoelectric sensor and electrochemical CO sensor design. 2in1 sensitive alarm on this smoke detector carbon monoxide detector combo, providing a safer area for anyone. Alarm and LED Indication Smoke and carbon monoxide detector has a realtime smoke and CO concentration on LCD display, once smoke or CO reaches its dangerous level, sensitive carbon monoxide alarm will give out both sound alert and red LED flash alarm, sound will be louder than 85 decibels. Low Battery Warning A smoke and carbon monoxide detector is powered by 3 batteries, smoke alarm will chirp once every 30s to remind user of replacing a new battery. Make sure that this carbon monoxide detector always keeps its working status in daily life. Easy to InstallThe installation of fire alarm smoke detector is easy and wireless, it is easy to mount on any wall or ceiling, suitable for bedroom, kitchen, living room, basement, hotel, office, etc. Test button is for battery and alarm operation verification. Caution and Hints Smoke detector carbon monoxide detector combo adopts unique design. Do not use detergents or other solvents to clean the unit. Do not paint the unit. If you have any problems, please feel free to contact us.