Key attributes Close Lock Cylinder Security Grade Grade C Unlock Method Card, Fingerprint, Key, Password, App Control Network Wi-Fi, Bluetooth Material Aluminium Alloy Data Storage Options Cloud Door Type Wood Door, Steel Door, Stainless Steel Door, Aluminum Door Smart App Tuya App Place of Origin Guangdong, China Model Number R5-3 Brand Name ANG Suitable for Wooden Door+Steel door+Aluminum door+Stainless Steel door Product Name Double Sided Fingerprint Smart Lock Application Home Hotel Apartments Office Color Black Function Fingerprint Unlock Aluminum Alloy Cover Electic Lock Body