Digital deadbolt for 100 bucks, and Schlage is fairly well known brand in the Lock world.
The price is also at a record low according to Camel
http://camelcamelcamel.com/Schlage-BE365VCAM619-Camelot-Keyp…
Also as a comparsion although its not the exact same lock (got additional lever)
http://www.masters.com.au/product/900038546/schlage-keyless-…
retails at $288 @ Masters
Some specs
http://consumer.schlage.com/Products/pages/ProductDetails.as…
http://consumer.schlage.com/Project%20Documents/P515-858.pdf
35mm to 44mm doors, 60mm-70mm backset
something I have been thinking about looking into for a while… but never have would love to hear others thoughts on this item and on keypad locks in general.