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Product Description
2019 Advanced Electronic Keyless Digital Password Biometric Fingerprint Smart Home Automatic Door Lock
More information needed on our a1 smat door lock, welcome to contact Ms.Sidonia's Skype (Letine2) for prompt reply;
Clear pictures for 2019 Advanced Electronic Keyless Digital Password Biometric Fingerprint Smart Home Automatic Door Lock:
How to judge the lock installtion direction:
When installing the lock,please see the details of this picture carefully.
How to adjust the locking tab for In-opening or Out-opening:
Push the lock tab using a bolt driver and adjust it,Please follow this picture.
Lock Mortise:
Please read the size careful whether it suit for your door. You can contact us about it.
Judge the lock whether can be installed on your door:
Measure The thickness of the door, The length of the liner,The width of the liner.
If you are not sure whether it can replace your old lock,please contact us and tell us the details of your old lock.
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FAQ
Customer Concerns
Q: What's the unlocking way for this fingerprint door lock?
A: Total 4 ways, it can be unlocked through fingerprint, smart card, password, mechanical key
Q: How many times can I open the door when the battery is low?
A: About 100 times
Q: What if the fingerprint door lock is out of power?
A: You can unlock it by mechanical key, or connect a 9V battery to the emergency power poles.
Q: Can the lock keep unlocking?
A: Yes, it can be set as passage mode to keep it unlocking.
Q: What warranty do you provide?
A: We provide 1 year warranty, and lifetime maintaince by providing the main parts, and only charge the cost.
Q: What payment terms do you accept?
A: Usually 30% T/T in advance, and balance before shipping. We can also accept Alibaba Trade assurance,Western Union and Paypal for small amount.
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