WiFi Bluetooth Silver Cipher Remote Smart Door Lock Cell Phone Key Password Card

Features: High speed operation. Ultra low energy consumption. AES 128 bit encryption prevents hackers from cracking. Mobile phone quickly unlock, open smart new life. A variety of locking methods, simple and practical, safe and convenient. APP management, intelligent, efficient and convenient. Specification: Material: Stainless steel Model: DM812 interconnection style Scope Of Use: Wooden doors, iron gates Lock Rod Spacing: 60mm Color: Silver Size: 300 x 75mm Type: Number Door Opening Mode: Cell phone, key, password, card. Lock Body: Stainless steel anti-theft lock body Battery: 4 x No.5 batteries (Not Included) Package Included: 1 x Smart door lock (without a gateway or batteries) 2 x Keys 2 x Cards Detail Pictures: