Digital password door lock waterproof electronic locker

Features: 1. The mechanical password lock is completely mechanical and does not require batteries or wired power. 2. Made of the highest quality zinc alloy, it is rust-proof, durable and has a long service life. 3. The lock is waterproof and suitable for wooden doors, patio doors, courtyard doors, indoors and outdoors. 4. The lock adopts a sturdy fixed bolt design, which is noiseless and provides you with a quiet experience. 5. With the keyless entry design, you can enjoy the peace of mind and convenience of keyless entry.