Door SwitchesItem Type: LockCondition: Main Color: BlackMaterial: Zinc aluminum alloyUnlocking Method: Semiconductor fingerprintPower Supply: 3 x AAA batteries (not included)Fingerprint Capacity: 20Number of Door Opening: 3000 timesStandby Time: 1 yearUnlocking Time: 0.5 secondsAntistatic: 8-15KWSupply Voltage: 4.5V<;;20uADynamic Current: ≤220mALow Voltage Alarm Voltage: 3.6V ± 0.2V<;;1%<;;0.002%Working Temperature: -20-65℃Working Humidity: 0-90%Panel Size: Approx.83x40.8x9mm/3.27x1.61x0.35inSize of Lock Box: Approx.86x60x23.5mm/3.39x2.36x0.93inSize of Lock Catch: Approx.58x24.5x12mm/2.28x0.96x0.47inWith the function of low battery prompt. When the battery is low the red light will flash 3 times continuously. At this time the data cable can be used to charge the fingerprint lock.Has 3-color indicator function. The green light flashes to indicate that the fingerprint recognition is correct the red light flashes to indicate that the fingerprint recognition does not pass and the light is the management mode.Has optional method of door locking to achieve automatic door locking.Package List:1 x Fingerprint Cabinet Lock1 x Lock Box1 x Lock Catch1 x Mounting Kit1 x Instruction ManualNotes:Due to manual measurement there may be deviation1-3cm.Due to photograph light or other reasons the item in picture and material object may have slight difference please in kind prevail.Fingerprint Waterproof Smart Door Door Switches 360° fingerprint recognition can recognize the unlocking of different angles of the finger. Will realize accurate fingerprint recognition within 0.5s which is convenient safe and efficient to unlock. Fingerprints cannot be copied safer and more stable in practical use. This lock can also record up to 20 fingerprints to suit your needs. Low power consumption and external USB mobile power emergency socket design no need to worry that you cannot unlock in low battery when you return. Charge with the USB charging port for 30 minutes which can keep standby for year and unlock for 3000 times. Size One Size Color Silver Item Weight 1.87 pounds Part Number OYUXICWD Manufacturer OYUXICWD Number Of Pieces 1 Item model number OYUXICWD Package Dimensions 0.39 x 0.39 x 0.39 inches Item Package Quantity 1