Smart Access Control Keyless Electronic Fingerprint Door Lock
More information needed on our digital door lock, welcome to contact Ms.Sidonia's Skype (Letine2) for prompt reply;
Clear pictures for Smart Access Control Keyless Electronic Fingerprint Door Lock:
Customer ConcernsQ: What's the unlocking way for this fingerprint door lock?A: Total 4 ways, it can be unlocked through fingerprint, smart card, password, mechanical keyQ: How many times can I open the door when the battery is low?A: About 100 timesQ: 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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