Lazmin Wireless Smart Touch Remote Control Electronic Keyless Entry Door Lock - Invisible Anti-Theft Security System with 4 Remotes (Gold) | Perfect for Homes, Apartments, Offices & Vacation Rentals

Features: 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 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: 1. 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.