, TTlock App Security Electronic Door Lock, APP WIFI Smart Touch Screen Lock,Digital Code Keypad Deadbolt for Home Hotel Apartment

Brand Name: YRHAND
Origin: Mainland China
Smart home platform: Other
Smart home platform: Google Assistant
Certification: CE
Certification: FCC
Certification: RoHS
Model Number: T20-S
Material:: 304 stainless steel
Color: Silver/Black/Red bronze
Unlock method: App, code, Card, key
Door Thickness Request: 38-50 mm,if over 50 mm,please contact us
Working Voltage: 4 pcs 1.5V LR6 alialine batteries
Lower Voltage Warning: less than 4.8V(50 times at least)
lockKey: 2 pcs Mechanical Keys
Application:: Interior Door
Bluetooth standard: Android 4.3/IOS.0 above
App name: TT lock
Handle direction: support right and left door