The lock is aluminum alloy, durable and corrosion resistance. Five kinds unlock ways, fingerprint, password, IC cards, metal keys, Bluetooth App. More mortise for choice, 2885, 3585, 4585, 6085 mortise, please choose the mortise which fit your door. Best choice for slim door, Framed glass door, Aluminum door, KFC door, Broken bridge door, Sliding door. Tt lock app is a smart lock app, its multiple functions always satisfy your needs.
You can open the lock / manage the lock (add user / delete user / set password and so on). There may be some delays due to flight, holiday, weather, local post, local natural disaster impact. It must also be in the original packaging.