Kb830 Wireless Intelligent Door Lock with Mechanical Key+Password

Product Introduction
Made of Zin Alloy, applicable for security door, wooden door,metal door of Villa or apartment, sliding cover design
National standard class-c anti-theft lock cylinder
High security mode set-up function
Digital touch keypad with Random Security Codes
Dual safeguard: put correct password and fingerprint, then the door is opened
Forced Locking and Relocking
Battery Dead Alarm and Emergency power supply: If the batteries are running low, the door lock informs you through a specific melody or keypad LED
ColorGolden, Silver, Red Antique copper ,Bronze, Pink GoldAppearance Size285x80x40(25)(mm)Applicable forWooden Door, Stainless Steel DoorMaterial QualityZinc alloy integrated structureWorking Power SupplyDC 6V, four pieces of 5battery, able to unlock 10,000 timesSensing Mode Password+electromagnetic inductionUnder voltage Indication<4.8V,still can unlock 200 times