Contact: ( Phone number appears when clicking the contact button ) Smart lock for iron, wood, glass, and aluminum doors, suitable for both indoor and outdoor use. • Fingerprint unlocking • PIN code and card • Two backup keys • Two cards included • TT LOCK Bluetooth application from the phone Warranty for two years for maintenance and replacement. Contact: ( Phone number appears when clicking the contact button ) #Smart_Lock #Door_Lock #Smart_Door_Lock #Indoor_Lock #Wood_Lock #Heat_Lock #Fingerprint_Lock #Code_Lock #Card_Lock #Smart_Locks #Home_Security #Smart_Doors #Real_Estate_Companies #Smart_Home #Apartment_Lock #Office_Lock #Villa_Lock #Saudi_Lock