Features 1、Fingerprint Unlocking: Equipped with fingerprint recognition technology, smart lock box offers a secure solution to prevent key loss or unauthorized access. 2、APP Remote Control: Control and access your keys anytime, anywhere through the convenience of mobile app, allowing you to easily open or close the lock box. 3、Spacious Storage Capacity: With a large storage capacity, smart lock box can hold multiple keys, providing an organized and convenient way to manage keys. 4、Sturdy Materials: Smart lock box is made from durable and waterproof zinc alloy, ensuring long lasting performance and protection against the elements. 5、Versatile for Multiple Settings: Designed to be wall mounted, key lock box is suitable for various settings such as homes, vacation rentals, offices, and more. Specification Item Type: Smart Lock Box Material: Zinc Alloy Battery Type: Lithium Battery Battery Type: AAA x 4 (not included) Working Voltage: 4.56V Operating Temperature: 20℃60℃ Bluetooth: Support Bluetooth Package List 1 x Key Box1 x Data Cable1 x Drilling Sample1 x English Manual4 x Screws4 x Expansion Bolt Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.