1. Product size: 104x39mm
2. Battery powered: 2x1.5V AAA batteries
3. Quiescent current: less than 10uA
4. Alarm current: less than 30mA
5. Alarm sound: sound and light prompt
6. Sensor: Electrochemical carbon monoxide sensor
7. Working temperature: 0-50 degrees Celsius
8. Working humidity: relative humidity 10%-95%
9. Carbon monoxide gas detection concentration: 000~999 PPM
10. Alarm indication: LCD display, sound and light prompt
11. Battery display: low battery alarm
12. Using two AA batteries, long standby time for about a year
13. Mainly used in the car to prevent carbon monoxide poisoning in the car, and can also be widely used in residential areas
Note: This product does not come with a battery
