Safe-T Alert 45-741-BL 45 Series Combo Carbon Monoxide Propane Alarm Surface Mount Black

45-Series Combo Carbon Monoxide Propane Alarm Surface Mount – Black Have a safe TRIP! Test and inspect the Propane and CO alarms installed in your RV every week and replace malfunctioning alarms. Replace all Propane and CO alarms that are 5 years old or older. Install alarms listed for RV use. Prevent accidents by teaching family and friends about the operation of the alarms. Never ignore a sounding alarm. Features: Double-duty alarm – Detects both gas leaks and CO gas simultaneously Reliable – 12V power means no missing or dead batteries to replace Durable – Built for the extreme RV environment Approved – Meets RVIA/NFPA requirements End of Life Signal Color: black.