Keyless USB charging door lock fingerprint smart padlock quickly unlock
Availability: In stock
Keyless USB charging door lock fingerprint smart padlock quickly unlock zinc alloy metal self-imaging chip 10 fingerprints
Frequently Asked Question
1.How to do if the fingerprint can't be identified?
Usually due to fingerprint wear, peeling, scratches, dirty, wet fingers, or fingerprint collection window with smudginess and water droplets, fingerprint identification is not successful. It is necessary to ensure that the fingers and fingerprint window are clean and dry . In case of finger scratches, it is recommended to enter at least 3 fingerprints registration after purchase.
2.How many fingerprints can be registered?
10 fingerprints can be registered .
3. How to do if the battery is dead?
Connect the charging port with Micro USB, the red light is on, indicating that it is charging, and it can be unlocked normally during charging. The light is off, indicating that it is fully charged.
4.How long does it continue after being fully charged?
After being fully charged, it can stand by for 12 months, and when the power is low, the red light flashes after unlocking.
5. Any fingerprint can be unlocked
When the fingerprint is not recorded, any fingerprint can be unlocked. If fingerprints are recorded, only the recorded fingerprints can be used to unlock the lock. Therefore, under normal circumstances, you must record more than two fingerprints to prevent the embarrassing situation of the fingers being scratched and unable to unlock.
6. Cannot unlock when the battery is exhausted
When the fingerprint is not recorded, any fingerprint can be unlocked. If fingerprints are recorded, only the recorded fingerprints can be used to unlock the lock. Therefore, under normal circumstances, you must record more than two fingerprints to prevent the embarrassing situation of the fingers being scratched and unable to unlock.
Order Confirmation:
As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. We begin preparing your order immediately after it is verified. With this sort of time frame, it makes it difficult for us to change or cancel your order, however, we will do our best to support your request.
Order Shipment:
Free Shipping to US
It normally takes 3-5 business days for us to process your order.Please note that this does not include holidays and weekends. Due to the COVID-19 situation, although we ship your order within 3-5 business days, it is the shipping carriers and the government who will decide when to deliver your order.
Shipping Time: 7-10 business days
Order Track:
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Our email address:service@witsells.com
