Description: Material & Size: Made from Sturdy zinc alloy material ensuring longevity and durability. The Lock main body measures 54*39.8mm while the fingerprint lock measures 32*32mm.Package Includes: Each package contains 1 set of Smart Furniture Lock in Argent or Black.Product Features: The Biometric Password Lock is a state-of-the-art fingerprint drawer lock, Suitable for office desks, cabinets, and home use. It features an embedded switch design and comes in a stylish Chrome finish.Installation: Please pay attention to the installation height of the L-bracket and the deadlock. Generally, there should be a space of 1-2mm between the bottom of the L-bracket and the deadlock.Compatibility: This lock is suitable for door panels with thickness greater than 0.5mm. It can be adapted to different door panel thicknesses by using spacers. Specification: Material: Zinc Alloy Size Chart: Main part of the lock:5.4cmx3.98cm/2.13inchx1.57inchFingerprintpart of the lock:3.2cmx3.2cm/1.26inchx1.26inch Package Includes: 1 set of Fingerprint lock Note: Please allow slightly errors 1-2cm differences due to manual measurement.