Fireboy-Xintex FG-250RV Smoke Detector - 9V Battery Powered [FG250RV]
Safe-T-Alert Combo Carbon Monoxide Propane Alarms Flush Mount - Black [35-742-BL]
Safe-T-Alert SA-340 White RV Battery Powered CO Detector - Rectangle [SA-340-WT]
Safe-T-Alert SA-339 White RV Battery Powered CO Detector [SA-339-WHT]
Safe-T-Alert SA-340 Black RV Battery Powered CO Detector - Rectangle [SA-340-BL]
Fireboy-Xintex Fixed Heat Detector w/Base [OMHD-04-DB-R]