ZLQF Smart Key Lock Cylinder Home Keyless electronic Lock Cylinder Unlock with Passport Code and Bluetooth Mobile App

Description

Specifications: *Operating Temperature: -40 ºF~140 ºF(-30ºC ~ 60ºC) *Power Supply: 6× AAA Battery,no included in package. *Backup Unlock: fingerprint ,Remote control& Bluetooth in phone *Cylinder N.W &size:480g(16.9oz),180mmX45mmX45mm(7"X1.77"X1.77") *Door Thickness: lock cylinder length is adjustable (55mm to 105mm), match 99% doors in the world. 1.You can see the APP unlock record on your app, know who comes and goes.2.The lock have 6 AAA Battery,up to 8000 times operations,If you open the door ten times a day, you can use it for more than one year.3.Low battery alarm on APP and display, When your battery is below 20%, your phone and lock will have a low battery alarm.Package List: 1 × a lock cylinder 1 × a hex screwdriver 1 × a page of Installation Guide 1 × QR code 1 × thimble 1 × remote controller