Cost Guide for Carbon Dioxide Detectors
Quick answer Basic plug-in CO detectors run $20-$50. Battery-powered models typically cost $30-$60. Smart detectors with app integration can range from $50-$150+. Combination smoke/CO detectors are often $40-$100. Professional installation adds $100-$300. Look for UL or ETL certification for safety. What to check first (do this before you drive out) Before you head out to…