Cylinder Electronic Smart Door Lock Tuya APP

New patented technology:   Size can be adjusted according to different door thickness!! ★Standard: European Standard Battery Type: AAA BatteryMaterials: 304 Stainless Steel + AluminumLow Battery Reminder Function: YesAdjustable lockLock cylinder length:75~100mmDoor thickness range: 40~100mmEasy to adjust Supported by Tuya App Tuya App is an smart lock app, its multiple functions always satisfy your requirements●Send temproary passcode remotely●Manage fingerprint, passcode●View access logs●Open the lock by app remotely or nearly.●Check alarm record ..etc. Specifications