We've posted about Kwikset's previous keyless entry solution, the Kwikset Keyless Fingerprint Scan Door Lock. Amongst some of the criticisms mentioned about the finger scanning entry opposed to the good ole key and lock tech of last generation was the eternal issue of criminal workarounds. In this case, people were able to just use gel imprints and photocopies of fingers prints to trick this too-smart-for-its-own-good locks. Taking one step back in the cool factor, but two steps forward in security, the new Kwiksets now offer a battery powered keypad code entry...
Instead of opening your door with a print , remotely or any of these newfangled digital versions of the lock, these SmartCode Signature Series allow a more mechanically controlled entry, with the tech aspect limited to the creation of two unique access codes. One code is specifically for residents/owners, with another code for temporary access. The second code can be easily changed, so when your housesitter's stint is over, you can reconfigure the coding for security. A brightly lit keypad and motorized deadbolt can be opened using a good old fashioned key if you're too tired to remember your 16 number code, and features BumpGuard protection that graces their normal range of key/locks and passes the ANSI (American National Standards Institute) Grade 1 lock picking standard. Our only wish was they'd offer these locks in a more modern range of styles to compliment the three finishes...perhaps they wanted these to seem more old fashioned in tech and appearance.

Shaw's Original Fir...
Yes, however...
After having a punch-code lock in the building I work in for decades, I can tell you that over time the buttons wear down, and it becomes easier to tell which are used and which are not.
I suppose having a 16-digit code does help of course.
I have a similar one of these in the box waiting for me to install - I just need to get around to redrilling the hole in the door so that it will fit...
(Sigh)
I'm sorry did you say 'battery powered?' I hope that's just for the light-up pads and the lock will still work even if the battery goes flat.
I 'm too much of an esthetes to install one of these in my home.
But house keys are so wonderful, especially when they develop a patina over time. (Imagine how sensual centuries ago it was to open thick wooden doors with keys that were hand-wrought, filigreed affairs.)
How many?
I'd rather carry a key...I'm sorry but that lock is not attractive to me.
i much prefer the thumb print ones http://www.akmelock.com/?gclid=CIH_8_HugpcCFQ89awodaksaZg or proximity locks with little electronic tags you swipe http://www.hidglobal.com/products/readers.php (had these at an old apartment and they were awesome!)
oh, i think this site has the most esthetically pleasing options http://www.brickhousesecurity.com/keylessdoorlock-electronicbiometric-fingerprintlock.html?utm_source=GOOGLE&utm_medium=CPC&utm_term=fingerprint%2Block&utm_campaign=Finger_Print_Door_Locks&gclid=COKW-__vgpcCFQ8Qagod93U8ZQ
I understand the nostalgic preference for a real patina-worn key, but these things are a godsend to busy parents who are trying to open a front door with a briefcase, groceries and a 30lb toddler on their hip. No more struggling with one hand to try and find the right key while dropping papers and groceries!! Lovely!!
My husband just installed ours (it took him about an hour), and it was well worth it. Added bonus, my 18-month old loves the sound it makes when the mechanical deadbolt opens after punching in the key code. As for the wearing down of the numbers, I assume we can just change the code when that happens...
Do these people not watch Mythbusters before designing stuff?