Electrical

The A23 battery (also known as 23A,23AE, GP23A, V23GA[2], 8LR932,[3] 8LR23, MN21, L1028 or ANSI-1181A) is a dry cell-type battery.
An A23 battery is cylindrical and slightly shorter than a AAA battery, measuring 28.5 mm long and 10.3 mm in diameter, with a typical weight of 8 grams. An A23 battery is an 8-cell device with a nominal voltage of 12 V. The higher voltage is necessary for the radio frequency-transmitting and receiving devices which A23 batteries often power. It has a capacity of around 55 mAh.
A23 batteries are constructed of 8 individual LR932 alkaline button cells enclosed in a wrapper.
The A23 battery is close in size to the N battery.

Features:
Economical bulk packaging
Good for all electronics, remotes, etc
Durable 55mAh High capacity — With the best material on the market, Manufactures 55mAh high quality and long life span A23 batteries, which is 10-15 percent higher than ordinary 45-50mAh
Leak free &safety certificates passed.
Multiple compatibility — Equivalent to other brand models, like A23, 23A, 23AE, MN21, L1028, GP23AE, 21/23, A23S, V23GA, MN21B2PK , A23bpz, GP23A, LRV08, RVO8, MS21, E23A, K23A, 8LR932, 8LR23, VR22, 8F10R, EL12, 23GA

Application:

Mainly used in small electronic keychain radio devices, such as keyless vehicle entry systems, home security systems, garage door openers, and Bluetooth headsets.
Also Ideal for car alarm remote, ceiling fan remote, home alarm system, wireless doorbell, window security sensor, flashlight, fireplace remote control and so on.