S1P-Adjustable TTLock APP Cylinder Smart Door Lock Password Digital RFID Card Mechanical Key for Home Apartment

Packing Included: Smart Cylinder Lock x1 ; Smart IC Card x 2 ; Mechanical Key x 2 ; Use Manual x1 ; Srew Tool Bag x1 Specification: 1.Material: Stainless Steel + Aluminum alloy + ABS 2.Color: Black, Silver 3.Unlock Ways: Password, IC Card, Metal Key, Tuya App ( Bluetooth ) or TTlock App 4.Lock Cylinder Size: 60mm(Front 30 and Rear 30), 70mm(Front 35 and Rear 35), 80mm((Front 40 and Rear 40), 5.Power Supply: Powered by 1pc CR123A battery(Not included, for up to 8-12 months working time) 6.Emergency Power supply: 1x Micro Type-C USB charging 7. Add G2 gateway (additional gateway purchase), which can connect to Alexa through G2 gateway 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) 4.Add a G2 gateway if WiFi connection is required (Gateway buy extra)Connect Alexa through G2 gateway   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) 4.Add a G2 gateway if WiFi connection is required (Gateway buy extra)Connect Alexa through G2 gateway