In an age where convenience meets security, smart locks have emerged as a modern solution to safeguarding your home or office. Specifications of QUBO Smart Door Lock Essential Brand: Qubo Special Feature: Easy to install Lock Type: Key Lock Dimensions: 24.5 x 15 x 5.8 Centimeters Material: Alloy Steel, Aluminium Battery: 4 AA battery slots, lasts up to 3-6 months …