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 and to minimize accidental presses.
Access system type | Electronic locking cylinder |
Closing mechanism | Fingerprint |
Transmission type | Bluetooth |
Power supply | Battery operated |
Item number | 54832400 |
Manufacturer | Lockin |
Category | Access control |
Manufacturer no. | K421 |
Release date | 20.2.2025 |
Colour | Silver |
Exact colour description | Aluminium alloy and stainless steel |
Material group | Metal |
Material | Aluminium alloy and stainless steel |
Access system type | Electronic locking cylinder |
Closing mechanism | Fingerprint |
mounting style | Screws |
Max. Number of fingerprints | 100 x |
Application range | Indoor |
Protection type (IP code) | IP65 |
Control type | App Control |
Operating system compatibility | Android, iOS |
Transmission type | Bluetooth |
Requires Smart Home Hub | No |
Smart Home | Compatible |
Power supply | Battery operated |
Number of batteries | 3 |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 1 x |
Scope of delivery | AAA battery x3, Expansion sleeve x3, Headscarf, Lockin YEEUU K421 intelligent safe, Screw for battery compartment, Self-drilling screw x3, Silicone insert x2 |
Length | 15.20 cm |
Width | 9.50 cm |
Height | 6 cm |
Weight | 1.07 kg |