Feature

●Compatibility: Fits on standard door knobs, water pipe, railings, etc.
●Fits many keys: Fits up to 3 regular size keys to 5 smaller keys (mailbox, etc.).
●Ease of use: super easy to use. Easy to reset passcode.
●Security: able to program to 10,000 unique pass codes using 4 digits from 0 to 9.
●Light weight: easily held in one palm while the other hand handles the keys.

Description