1. Key lock box wall mount: The key box is made of alloy, the lock body is strong and durable, not easy to break; easy to use outside or inside the building. 2.Combination password: Key box lock with password, 4-digit password, 10,000 combinations, you can set your own unique password combination, low cracking rate, high security, and the password disk has a long service life, can be changed at will, and can be properly kept Your key. 3. Storage capacity: Internal space 75 x 60 x 25 mm (2.95 x 2.36 x 0.98") can accommodate keys, USB flash drives, access cards, small items, etc., suitable for homes, streets, schools, communities, decoration companies, and public places etc., is the perfect solution for key storage. 4.Wide range of uses: Provide keys for real estate agents, contractors, family members and tenants, also convenient for cleaners, workers, the elderly, children, house rentals. 5.No need to put your keys under carpets or flower pots, with your choice of wall-mounted or cat-eye mounting, the entire installation process only takes a few minutes.