S1F-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: Aluminum Alloy Color: Black, Silver 4 Unlock Ways: Fingerprint, Card, Metal Key, TTLock App ( Bluetooth ) Lock Cylinder Size: 60mm, 70mm, 80mm Suitable Door Thickness: 60-110 mm Power Supply: Powered by 1pc CR123A battery(Not included, customer should buy themself) Emergency Power Supply: With Micro Type-C USB Charging Suitable Door Type:Steel Door,Wooden Door,Brass Door,Stainless Stell Door,Other   Specification: Material: Stainless Steel + Aluminum alloy + ABS Color: Black, Silver Unlock Ways: Password, IC Card, Metal Key, TTlock App 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 a G2 gateway if WiFi connection is required (Gateway buy extra)Connect Alexa through G2 gateway