4 in 1 Smart Door Lock Keyless Security Fingerprint & Password Door Lock

Specifications: Model: E21447 Material: Aluminum alloy Color: Black Size: As the picture shows Double latch: 22*160mm Unlock method: Fingerprint, Password, IC Card, Key Power by: 4*AAA battery (NOT included) Package includes: 1 x front lock panel 1 x rear lock panel 1 x lock body 2 x IC cards 2 x mechanical keys 1 x English user manual 1 pack screws Details Pictures: