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Usage: Auto
Model Number: HG-901
Brand Name: OEM
Place of Origin: China (Mainland)

Specifications

Independent 9V battery operated home using carbon monoxide sensor detector
Alarm
Specifications:Item:Independent carbon monoxide detector
1. Power supply:9V battery
2. Standby current: less than 50uA
3. Alarms concentration:
Concentration in 30ppm,alarm within 120 minutes;
Concentration in 50ppm,alarm within 60-90 minutes;
Concentration of 100ppm,alarm within 10-40 minutes;
Concentration of 300ppm,alarm within 3 minutes.
4. Alarm current:less than 50 mA
5. Loud high-volume buzzer:up to 85 dB in 3 meters 
Features:
Protecting the home from the dangers of carbon monoxide
Green LED: Flashes every 30 seconds to indicate the unit is operating properly. the green LED will also flash before CO reading is taken and when any button is pressed.
Red LED: When a dangerous level of carbon monoxide is detected the red LED will pulse and a loud alarm pattern will sound. the carbon monoxide alarm pattern is 4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps with a corresponding red LED flash. this cycle will continue for 4 minutes and then change to 1 cycle every minute until the device is reset or the CO is eliminated.
Test/Reset button is designed for weekly testing if it works properly and reset the unit during CO alarm
Alerts users when batteries needs to be replaced
Can be install on a wall surface
Compact, easy to operate,easy to maintence
Independent 9V battery operated home using carbon monoxide sensor detector alarm
Independent 9V battery operated home using carbon monoxide sensor detector alarm