Size: approx. 62*62*28mm
Power by: 2*AAA battery (no included)
Sensitivity & Time:
50ppm, alarms within 60~90 minutes
100ppm, alarm within 10~40 minutes
300ppm, alarms within 3minutes
Fine workmanship and good performance.
Stable and reliable.
Easy to install and use.
Long service life.
1 x CO Detector Alarm (with screws)