Tuya APP Remotely Control IC Card Lock Invisible Automatic Motor Bolt Lock For Home Wooden Door No Drilling Hole Install

Specification Product Name Hole Free Invisible Smart LockMaterial MetalColor Black SilverUnlock Methods Tuya App bluetooth IC card one key indoor button and manual key bypassPower Supply 4 x AA batteriesDimensions Lock Body 183 4mm x 71 4mm x 30mm Latch 110mm x 31mmApplicable Door Thickness Less than 60mmFeatures 1 Hole Free Installation Design Single sided indoor installation ensures no visible traces outside the door 2 Multiple Access Options Unlock with Tuya App IC card or manual override options such as an indoor button ensuring convenience and flexibility 3 Automatic LockUnlock Functionality Detects door closure to auto lock and unlocks automatically if battery power runs low 4 Real Time Management Remote unlocking and monitoring using Tuya App with viewable unlocking records 5 Quick Response 0 5 second IC card access for fast secure unlocking 6 Low Voltage Alarm Visual and voice alerts for low battery levels to ensure timely replacement Package Includes 1 x Smart Lock Body1 x Latch2 x White IC Card1 x Screws Pack1 x User Manual