The Smart Safe YEEUU K421 from Lockin is an innovative access control solution designed for the secure storage of keys or small items. With an IP65 certification, this safe offers protection against rain and other weather conditions, making it ideal for outdoor use. It is operated via a mobile app available for both Android and iOS devices. The YEEUU K421 supports various code types, including temporary, cyclical, dynamic, and masking codes, allowing the correct code to be hidden among additional digits. Equipped with a Nordic 52832 chip, the safe ensures stable performance while maintaining low energy consumption. The keypad buttons are designed for precise input, minimizing accidental presses.

• Versatile code options: temporary, cyclical, dynamic, and masking code
• Mobile app control via Bluetooth with access to opening history
• Various mounting options: with screws or by hanging with a strap
• Audible and visual alerts for low battery
• Two power supply options for long operating times: AAA batteries or CR123A batteries.