Carbon Monoxide Detectors Plug in Wall ，CO Detector 100-250V AC Power Operated，Portable Travel Carbon Monoxide Alarm with LCD Display Sound Light Warning for Home/Hotel/RV

Price: $14.99
(as of Feb 16, 2026 12:35:30 UTC – Details)


Specifications:
Sensor type: Electrochemical carbon monoxide sensor
Power Supply: AC 100-250V
Alarm Indication: LCD display, sound and light tips
Alarm Current: <50mA
Alarm Sound: ＞85 decibels
Operation Ambient Condition:-10~ +55°C, ≤95%R.H.
Measurement Range: 0~999PPM
Accuracy: ±3 ppm
Response Time: <30 seconds


Working state:
Green light: indicates that the CO detector is in normal monitoring status
Red light ：When the CO alarm detects that the CO concentration exceeds 150ppm, the CO detector immediately goes into alarm，the red light flashes and the buzzer sounds an alarm
Yellow light: Indicates CO detector fault
Easy to install – it’s a carbon monoxide detector that plug in wall,simply plug-in to a standard, 100V-250V outlet in your home
Easy to read – The digital display screen shows the level of CO, with three LED indicator lights. green LED indicates normal operation , yellow LED indicates fault, red LED indicates alarm status.
Louder Sound – We have increased the volume of the alarm, which is 30% louder than a regular CO detector. An alarm exceeding 85 decibels can help you detect emergency situations earlier
Lifetime warranty – High sensitivity CO electrochemical sensor, 3 years timer life makes sure the device is always in best status
Self-Test Button- makes testing the detector or silencing false alarms easy
High quality- All CO alarms are strictly tested, if you have any questions about our CO detectors, please feel free to contact us, we will respond to you within 24 hours