Smart Invisible Keyless Electronic Door Lock - Multi-Functional Bluetooth Remote Control with Touch Lock/Unlock for Home Security (Silver+USB) | Perfect for Apartments, Vacation Homes & Smart Home Systems

SUPPORT 3 UNLOCKING MODES, REMOTE CONTROL UNLOCKING & INDOOR TOUCH UNLOCKING & MOBILE BLUETOOTH UNLOCKING, YOU CAN CHOOSE THE UNLOCKING METHOD THAT SUITS YOU TO UNLOCK. DESIGNED SPECIFICALLY FOR FAMILY SAFETY, TAKING INTO ACCOUNT SAFETY AND BEAUTY IN ONE, POWERFUL PERFORMANCE AND STABLE OPERATION. TIGER LOCK MODE IS MORE SECURE AND STABLE, AND CAN BE APPLIED TO VARIOUS FAMILIES FOR SECURITY AND ANTI-THEFT. MADE OF HIGH-QUALITY ZINC ALLOY, DURABLE, STABLE PERFORMANCE, LONG SERVICE LIFE, AND MORE DURABLE. Package List: 1 * Lock 1 * Lock Box Bracket 3 * Double Sided Adhesive Tape 1 * Fixator 4 * Remote Control Keys 1 * Screw Set 1 * User Manual Note: Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Features: Made of high quality zinc alloy, durable and stable performance Invisible remote control lock, specially designed for home security No keyholes outside, there is no way for thieves Tiger lock method, more safe and stable Touch design, it can be locked and unlocked by touching the lock body when indoors Super design and easy for installation Specification: Condition: 100% Brand New Material: Zinc alloy Color: Golden, Silver Optional Type: A, B, C, D Type A: Golden, no USB Bluetooth Adapter Type B: Silver, no USB Bluetooth Adapter Type C: Golden, with USB Bluetooth Adapter Type D: Silver, with USB Bluetooth Adapter Power Supply: 2 * AA batteries (not included) Transmission Frequency: 433MHz(±500KHz) Operation Range: Within 20m Unlock Mode: Remote Control Unlock & Indoor Touching Unlock & Mobile Phone Bluetooth Unlock(need to buy USB Bluetooth Adapter Type) Package Size: 23 * 19 * 5.5cm/9.1 * 7.5 * 2.2in Package Weight: Approx. 1050g/37oz