Features: 1.Unlocking Method: A variety of locking methods can be selected, such as card, key, remote control, and to meet your daily use needs. 2.Smart Lock: Safe and intelligent, anti theft and can be swiped inside and outside, effectively protect your family and property security. 3.Rust Proof: The door lock is made of stainless steel, rust proof, colorfast, waterproof, wear resistant and durable, not easy to damage. 4.Exquisite Surface: Beautiful appearance and sophisticated design, showing your unique taste and enhance your home style. 5.Stable Performance: Battery or external USB backup emergency socket power supply, stable work efficiency and long service life. Specification: Item Type: Remote Control Card Lock_x000D_ Material: Stainless Steel_x000D_ Unlocking Method: Card, key, remote control (delivery without remote control)_x000D_ Swipe Type: ID card_x000D_ Power Supply: Internal 4 AA batteries or external USB backup emergency power supply socket (shipped without batteries)_x000D_ Static Power Consumption: 50W_x000D_ Battery Life: 10000h PackageList: 1 x_x000D_ _x000D_ Lock 1 x Lock Head 1 x Induction Reading Head 1 x Management Card 1 x Access Card 9 x Screw 2 x Long Screw 1 x Gasket 3 x Key 1 x Lock Core