Duracell MN27BPK Watch / Electronic / Keyless Entry Battery, 12 Volt Alkaline X 4 Batteries

Super fresh genuine Duracell MN27 12v batteries. Works for: Laser Pointer Insulin Pumps, Heart Rate Monitor, toys ,Watches, Cameras, Calculators, Car Security Alarm, Keyless Car Remotes, Organizers, Computer Equipment (memory backup battery) CMOS, and all other devices that requires this battery size. Equivalent to:GP27a, MN27, G27A, A27, 27A, L828, EL812, EL-8212, CA22 ,