China Automatic Fingerprint Password Smart Card Electronic Digital Door Locks

Automatic Fingerprint Password Smart Card Electronic Digital Door Locks

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Product NameOffice Apartment Interior Door Security Pin Code Handle Lever Lock Fingerprint Door LockMaterialZinc alloyFinishACStandardUSGradeANSI Grade 3BradeRockThreadcoarse, fineUsedHome entrance lock

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,
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 Western Union and Paypal for small amount