Replace your smoke alarms with the SA-866 smoke detector made by Safe-T-Alert!
- Photoelectric Smoke Alarm
- Sealed-In Lithium Battery - no replacement needed!
- For Marine Use
- Low Battery Indication (audible & visual)
- Built-in Test/Hush Functions
- Always On - Sealed-In Power Supply
- Easy Push - Test/Hush Button
- Conforms to UL 217-RV
- Meets US Coast Guard and ABYC A-24 Standards for Marine Smoke Alarms