You should always use GP high voltage battery 27A to power entry devices like garage door openers, wireless doorbells and locks, remote controls, dog collars, and medical equipment. It is designed to provide a reliable, long-lasting maximum power output that can keep up with today’s energy-hungry technology. Secure sealing technology is designed to provide total protection against leakage, safeguarding both you and your equipment. These batteries have a three-year shelf life guarantee since they were made to survive the test of time. Our alkaline button cell has a smaller environmental impact because it contains no mercury.
With more types available, GP’s extensive selection of alkaline specialty batteries can power your devices.
Equivalent models: A27, MN27, V27A, 27