http://www.homesecuritystore.com
This is a Home Security Device called the TRINITY 788 - Biometric Fingerprint door Lock (Reversible)
Come see the latest in Biometric Technology. www.HomeSecurityStore.com features the ADEL Trinity 788 - never worry again about finding or losing your keys! Please note - this is the updated lock -
http://www.homesecuritystore.com/p-1758-diy-3398-adel-reversible-fingerprint-...
@alecbfilm if the battery runs out, you can use an external 9volt battery to touch sensors located outside the lock hidden on the bottom of the unit. In addition, you can use a mechanical key bey removing part of the handle to access the key slot. Thanks for the comment!
HomeSecurityStoreCom 5 months ago
What if the battery runs out when you are away?
alecbfilm 6 months ago