Electronic Lock, Fixed Password Simple Installation Digital Smart Electronic Keypad Desktop Keypad to Improve Access Control Security

Energy saving and environmental protection. The four-section seven alkaline battery can be used normally for more than 10 months.

Installation is simple: just open a 12mm through hole, then screw four screws on the panel and three screws on the lock.

There are different sounds and lighting indications for incorrect password, correct password, and insufficient power.

Made of high-quality zinc alloy, sturdy and environmentally friendly, durable and safe to use.

The function can be switched freely, a temporary password or a fixed password can be set. The function can be activated on the lock itself.