We recommend using a premium alkaline battery for all electronic locks. The brand recommended in our locks is Duracell Coppertop. We do not recommend off-brand, store brand, or Energizer. Engineering has done multiple tests to determine which brands work best in these locks. Lithium or rechargeable technologies may cause undesirable operation. Our smart and electronic locks are equipped with low battery warnings. When presented with this warning, it is best to replace your batteries immediately to ensure continued, reliable operation. When replacing the batteries, it is best to use new and unused alkaline batteries.

AkaGear Electronic Keypad Door Lock requires 4 x AA batteries: