Adel Biometric Fingerprint Passcode Lock Trinity 3 in 1 Password Door Lock Left/ Right Handle Keyless Lock Home Security Locks Anti-theft.
Okay on the site it say how to use the fingerprint door lock:
1.Save time (3 minutes VS 1second)If you are still using traditional key lock, everyday you need to spend 1 minute to remember where your keys are, and 1 minuter to find it, 1 minute to open it……But for fingerprint door lock, just 1 second to get in.
2.User Management. You don’t need to change the lock because of anybody’s move out or move in anymore. Just set it up and add or delete one more user.
3.More safe，More modern. You don’t need to worry about thieves use unlock tools to open your door, or worry about your lost keys.
To tell you the truth, I use it in my home. If there is one product can make my life more efficient and simple, why not?
We have been looking for a new one like this. We had one on are old house but when we moved we did not take it with us. We have not put it in yet because we are redoing are house and getting new doors but when all done I will show you how it looks. You have 3 different ways to unlock the door Fingerprint+password+mechanical Key. I like that all my family can use it so when no one is home when the kids get out of school they can get in the house.
http://www.amazon.com/gp/product/B00RF3JYDE/ref=olp_product_details?ie=UTF8&me=
**Disclosure: I received product(s) for free in exchange for an honest review, which may differ from yours. Regardless, I only recommend products or services I used personally, and believe will be good for my readers**
