Product Description
SA-866 Photoelectric Smoke DetectorReplace your smoke alarms that are over ten years old. Features:Photoelectric Smoke AlarmSealed-In Lithium Battery - no replacement needed!For Marine UseLow Battery Indication (audible & visual)Built-in Test/Hush FunctionsAlways On - Sealed-In Power SupplyEasy Push - Test/Hush ButtonConforms to UL 217-RVMeets US Coast Guard and ABYC A-24 Standards for Marine Smoke Alarms