How secure are smart locks?
Smart locks from MDHAND, are reliable security devices. Smart locks can even be more secure than conventional locks, since keys are easier to lose than, say, your fingers, if youre using a fingerprint lock.
What to pay attention to before buying?
Our smart lock is suitable for doors with a thickness of 25-50mm, the suitable lock cylinder is 60-70mm, and the suitable punching diameter is 54mm. Please confirm this information before purchasing to avoid wasting your time.
Why to choose MDHAND Smart lock?
While smart lock hacking isnt much of a risk to your individual homes security thanks to encrypt communication MDHAND smart lock. And MDHAND smart lock have multi methrds unlock, You no longer have to worry about finding your keys.
How about MDHAND smart door lock after selling service?
Free returns and exchanges within 30 days from the date of purchase, and one-year free repair. If you have any question, please tell us by Amazon Seller Service, we will offer you max interest.