Check the listing for details. Black flush mount Fingerprint - Biometric Cabinet Lock. Color: Black, Condition: New. Listed at 35.00 USD. Flush Mount Black Face Cabinet fingerprint Lock. Flush Mounted fingerprint lock, simple and stylishThe ring-shaped fingerprint indicator light up when touched Utilize industry-leading semiconductor fingerprint module to store 1-20 fingerprints.2 door lock modes available: automatic door lock (comes like this) and manual door lock.requires 3 AAA batteries for the power supply. low power consumption, battery life of more than one year, automatically alert when the battery power is low. Recommended to use Alkaline or Energizer Lithium (disposable, not rechargeable) There is a Micro USB interface that allows a power supply to be plugged into to power the lock if the batteries are dead. Micro USB is used use with android mobile phone chargers or power banks. Can be applied to any cabinet: wardrobes, shoe cabinets, office cabinets, cash registers, drawers, safes, concealed furniture. In case you want to mount the sensor area further away from the lock, we have a 16" and a 29" cable that can be selected to any order. Please note: The plunger must be able to move freely. These are not recommended for drop down shelf applications where the lock holds the shelf up in place. The plunger will not retract if weight is on it. Specifications: Condition: Brand New Color: metal Black finish for the front sensor Fingerprint reader: semiconductor Battery: 3 AAA batteries (not included) Supply voltage: 4.5V Quiescent current: ≤20uA Dynamic current: ≤220mA Low voltage alarm voltage: 3.6V ± 0.2V Life time: more than 20,000 times Battery life: more than 4500 hours Fingerprint storage capacity: 20 fingerprints Scan time: