LCD CO Carbon Monoxide Poisoning Sensor Monitor Alarm Detector White

body> Features:
Portable and compact.
Easy installation?¢ no need to debug.
LCD Display with a blue ground Light.
Loud 85 decibel alarm with LED Flash While in the Alarm Mode.
Precise electro-optical sensor?¢ high consistency and stability.
Specifications Sensitivity & Time 30ppm?¢ Alarms within 120 Minutes 50ppm?¢ Alarms within 60~90 Minutes 100ppm?¢ Alarm within 10~40 Minutes 300ppm?¢ Alarms within 3 Minutes Standby Current <50uA Alarm Current <75mA Power Supply 3 * AA Batteries (Not Include) Operation Ambient Condition 5~40?¢ 20~90%R.H. Color White Product Weight 88g / 3.1oz Package Size 10.5*10.5*4cm / 4.2*4.2*1.6in Gross Weight 120g / 4.23oz Package Included:
1 * Carbon Monoxide Alarm
2 * Screws
1 * User Manual"