Sell Battery Operated LCD CO Carbon Monoxide Alarm Detector best price

Stand alone Battery Operated Carbon Monoxide Detector. Features: LCD display with blue backlightLoud 85 decibel alarm Permanent carbon monoxide sensor The alarm sound pattern is four short alarm beeps. The red LED will flash while in the alarm mode. One "chirp" every 30 seconds is an indication that the battery is low and needs replacing. Test/Reset button to test the unit and reset the unit during CO alarm. Alarm memory feature. The unit will "chirp" and the red LED flash once on power up. Green LED: Flashes every 30 seconds to indicate the unit is operating correctly. Red LED: When a dangerous level of carbon monoxide is detected the red LED will flash and a loud alarm pattern will sound. The carbon monoxide alarm pattern is 4 beeps every 5 seconds, for the first 4 minutes. It will then change to 4 beeps every minute to save the battery power. Power Supply: 3 AA size batteries (Not Included) Sensitivity & Time: 50ppm, alarms within 60~90 minutes ; 100ppm, alarm within 10~40 minutes ; 300ppm, alarms within 3 minutes Color: White Approx Size: 10cm Dia x 3.5cm (D X H) Package Content: 1 X Carbon Monoxide Detector 1 X Set of Screws 1 X User Manual (Note : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time)