Features & Benefits
- 100% mechanical structure ensures stability and safety without batteries.
- Password can be customized with 4 to 6 digits; no duplicates allowed.
- Made of premium zinc alloy for waterproof, rust-proof, and weatherproof durability.
- Easy installation for both left-hand and right-hand doors.
- Suitable for a variety of door types, including wooden and wrought iron doors.
- 14 anti-rust push-buttons enhance security for long-lasting use.