YEEUU W1 Smart Deadbolt, App-enabled, with Fingerprint, NFC, and Passcode, ANSI Cylinder Inside.

Multiple Passcode Modes Temporary Code-Setting start and end time. Recurring Code-Taking effect periodically. Dynamic Code-Changing every 5 minutes. Off-line Code-Manage without relying on the network. High Level Waterproof The lockbox has an IP65 weatherproof rating and can withstand extreme weather, suitable for daily outdoor use. Hidden High-security Cylinder The highly integrated structure makes the lock safer and more concise. Long Life with Small Batteries Powered by 4*AA(LR6) batteries. High-energy batteries with lower energy consumption can guarantee routine work for 12 months. Ergonomic and High Security Handle design not only conforms to ergonomics but also can hide the Fingerprint Reader/Card sensing Area.