K12x Series: Password
K121: With Shackle
K14x Series: Password + Fingerprint
K141: With Shackle
K120 Tuya Smart Key Box
- Four Types of Passwords: 1, Permanent Password; 2, Period Passwords; 3, Cramble PIN Password; 4, Dynamic Password
- Large Storage Space: The storage capacity is 98*68*11mm, which can hold 8 keys and multiple door cards
- App Control: Share Access Permissions Remotely; Create Temporary Password Anywhere.