Marco Distribution BARRICADE CO MONITOR 12 V DC Kit

The Barricade will detect Carbon Monoxide levels less than 1 part per million (PPM) and alerts you with a 105-decibel audible alarm and visual indicator when it exceeds the allowable level. The Barricade is equipped with an easy-view LCD screen that displays the amount of CO present in the air. The unit can be powered with 12 Volt DC or 120 Volt AC. If you are working far from the unit, up to 250 feet, utilize the optional remote Strobe and Alarm