First Alert 1039885 CO250RVA Battery Powered Carbon Monoxide Alarm, UL/RV Approved GROUP+ambassador-marine-1-1-2-drain-flip-trap-sink-drain-no-overflow-3-4-and-1-hose-barb Model 288-PW is the same

Model 288-PW is the same outside antenna that is included with the PowerMax 4KSBR-50U Small Building Repeater System and 4KMR-30U Mobile Repeater System

Maximum Input Power - 40 W

comes with both a swage terminal and a locknut

Extended vessel battery life when under sail

Airborne mold and odor eliminator

First Alert 1039885 CO250RVA Battery Powered Carbon Monoxide Alarm, UL/RV Approved GROUP+ambassador-marine-1-1-2-drain-flip-trap-sink-drain-no-overflow-3-4-and-1-hose-barb Model 288-PW is the sameEquipped with an electrochemical carbon monoxide sensor, a test switch, an 85 decibel horn, and a red LED power indicator, this carbon monoxide detector warns you to the presence of carbon monoxide. Hinged Cover Design Allows for fast, easy installation and battery replacement Silence Feature Silence unwanted alarms. Test alarm with the same button. Tamper Resistant Locking Pin locks alarm to to base to prevent removal of battery 9V alkaline battery