Duracell Specialty Alkaline MN21 Battery 12V, pack of 2 (A23 / 23A / V23GA / LRV08 / 8LR932) designed for use in remote controls, wireless doorbells and security systems

Product Information

This high voltage makes it perfect for use in devices such as car and garage door controllers, as it improves the. Duralock Power Preserve technology means that this Duracell speciality battery has up to 5 years of in-storage life. Power products are tested to the highest standards and manufactured using high quality components to deliver outstanding performance. This set of two alkaline Mn21 batteries by Duracell offers an affordable replacement for your devices. Button Cell Batteries: These come in various sizes and are often used in small devices like watches, car key fobs, calculators, and some medical equipment.

They are designed for use in Wireless remote controls, wireless doorbells and security systems (alarms, locators). Due to their uniform consistency, MN21 Security Batteries primarily function as the power for such consumer electronic devices as garage door openers, car alarms, and key-less entry systems. Duracell Specialist Electronic Battery suitable for Car alarms and security devices;12 Volts Alkaline chemistry battery;Long lasting power.

It comes full of little electrons which somehow manage to find their way into the device being powered and it does the job it was intended to do. However, Duracell cannot guarantee the quality, safety, or performance of other battery brands, so using Duracell rechargeable batteries is recommended. They are designed for use in electronics (bike computers, postal scale, desktop clock radio, electronic diary), security (bank card reader), medical devices (glucometers, heart rate monitor), fitness devices (pedometer) and lights. Having one of our security batteries available as a replacement will ensure that your security system is kept active for a longer amount of time and that you have the right battery that suits your needs. They are designed for use in Wireless remote controls, wireless doorbells, security systems (alarms, locators).

Users that have used the Duracell MN21 key fob battery in garage door openers have reported that it keeps a larger range, for a longer amount of time when compared to other batteries.If you're using rechargeable batteries, follow the manufacturer's charging instructions to avoid overcharging or damaging them.