Pack of 144 6V 4-Cell Alkaline Battery Packs (2200mAh) for Hotel Door Locks — Fits A28110, A28100

Replacement battery packs engineered for hotel door lock systems. Each 6V, 4-cell alkaline pack provides 2200mAh of power and is designed to work with lock models A28110 and A28100. Dimensions — Length: 1.970, Width: 2.250, Height: 1.970, Diameter: 2.25. Supplied as a 144-count bundle of custom hotel door lock batteries.