Have you ever lock yourself out, or lost a house key? If yes, than you probably know how frustrating and sometimes expensive can that be, especially when you have to replace all door locks. Unfortunately there is a solution called RFID Digital Door Lock. Equipped with 8 fully reprogrammable smart keys, RFID key reader, a PIN pad, burglar alarm, and automatic/manual lock modes quarantines security and convenience. This digital lock completely pickproof as it has no holes and it’s additionally protected by build-in smart alarm, which detects any attempts of bypassing the lock. Also comes with night deadbolt mode, which disables all external functions, making unauthorized walk-ins impossible. With this door lock there is no more locking the doors after leaving, this gadget has a build in mode that if set, locks the door automatically. Its dimensions are 5.75" x 2.7" x 1" for outside component, and 6" x 3.9" x 1.5" for the inside component. Made out of stainless 
steel, and highlighted by stylish, blue led light, Digital lock looks as amazing as it performs. Powered by 4 AA batteries and external contacts for one 9 volt battery, this lock can last up to a month of constant, locking and unlocking.More informatinos about that amazing gadget on: http://www.thinkgeek.com/gadgets/electronic/77af/
