2-in-1 RV Accessories Gas Detector,Hardwired 12V DC with 3 Different Brackets for RVs,R502

About this item

• Operating voltage:12V DC
• Installation method:Equipped with 3 different brackets,Surface mount and Flush Mount
• Long Life: 5 Years
• Power on. The buzzer beeps "Di" twice, two red lights will flash and the green light will always be on. The display will show “-”. Please wait three minutes for sensor preheating.
• Once the warm-up process is finished, the two red red lights will be off, and the green power indicator will remain on. The display will show “0”.
• When the carbon monoxide concentration is equal to or higher than 100PPM, the detector will sound an alarm and the carbon monoxide red alarm indicator will flash.
• When the carbon monoxide concentration is more than 10 (10000ppm), the number on digital display will be changed into letter A.
• When the gas concentration is equal to or higher than 5%LEL, the detector will sound an alarm and the gas red alarm indicator will flash.
• When the gas concentration is more than 10 (=10% LEL, 5000ppm), the number on digital display will be changed into letter A.
• If the two red lights will flash or Digital Display will show ERR (abbreviation of error), which means sensor has lost efficacy and can’t finish data collection.
• Engineers on staff from factory help to answer any questions you have related to products usage of natural gas, propane, methane, and sewer etc.
• Operating voltage:12V DC