K1F-YRHAND New Adjustable Replacement Fingerprint Electronic Door lock FRID Card Keyless Smart Cylinder Lock TTlock App Remote Control

Packing Included: Smart Cylinder Lock x1 ; Smart IC Card x 2 ; Mechanical Key x 2 ; Use Manual x1 ; Srew Tool Bag x1   Product Features: Material: Stainless Steel + Aluminum alloy + ABS Color: Black, Silver Unlock Ways: Password, IC Card, Metal Key, TTlock App ( Bluetooth )  Lock Cylinder Size: 60mm(Front 30 and Rear 30), 70mm(Front 35 and Rear 35), 80mm((Front 40 and Rear 40), Power Supply: Powered by 1pc CR123A battery(Not included, for up to 8-12 months working time) Emergency Power supply:1x Micro Type-C USB charging Add G2 gateway (additional gateway purchase), which can connect to Alexa through G2 gateway Suitable Door Thickness: 60-110 mm Suitable Door Type:Steel Door,Wooden Door,Brass Door,Stainless Stell Door,Other Easy to install and customize: equipped with a screwdriver,customizable length for a perfect fit. Cardsmart App|Multiple Unlocking Options:Unlock with password, card, key, or app for ultimate security and convenience. TTlock APP Functions: 1.The lock connect with the phone by Bluetooth. 2.Send temporary/ekey password remotely 3.You can open the lock / manage the lock (add user / delete user / set password and so on)