http://www.househacker.com/ househacker/tags/doorway Cydus' has addressed the dearth of residential RFID access controllers in the marketplace by releasing a pair of modern electronic deadbolts. The locks operate as you may expect RFID proximity access controllers to, however, this unit, the MyKey 2300, unfortunately requires that a button be pressed before the unit is ready to read the keychain RFID tag. The higher end unit, the 4000, only requires the card to be in close proximity to the reader for activation. Besides it's raison d'etre; the convenience of keyless entry through small RFID cards, the deadbolts have some interesting features, including this backup battery system in case the unit's batteries die:

Simply touch a 9v battery to the built-in battery terminal and your MyKey 2300 is up and running. The MyKey even stores all of your existing security keys, so even if it's without power, when you turn it back on your access cards and pin combination are fully intact!

Lost or forgotten RFID cards aren't the end of the world either, as the unit comes equipped with a nicely hidden keypad for which to enter your password.

See also: RFID Enabling your front door. This is a homemade RFID entrance controller with a PC backend. The author shares a parts list, source code and cost breakdown (see author's comments ).

Previously: DIR RFID Access to your Front Door
]]> http://www.househacker.com/permanent/Cydus-Home-RFID-Deadbolts arch kits we've seen, this one by Creative Corners looks like it may be the easiest to install, at least judging by the quick four step process outlined on their site. The company lists four arch sets, three of which come in two corner pieces, and the forth being a full, one piece arch. ]]> http://www.househacker.com/permanent/Another-Doorway-Arch-Kit Hidden Door Company, but we hadn't realised that HiddenPassageway.com was out there competing for your secret room renovation dollars as well. The company seems to offer doors with more integrated technology and electronics, with specialty switches, biometrics, custom setups and whatnot. Their site has a few videos of their products in action as well.]]> http://www.househacker.com/permanent/Hidden-Doors-and-Secret-Passageways before, doorway arch kits seem like an easy way to make a doorway look a lot less cookie cutter while adding some extra character to your home. Although, as easy as the Insta Arch kit may be to install, the 15 minutes that the company is claiming it takes to do the job seems like a bit of a stretch, especially if you've seen their pictorial step-by-step instructions. That's not to imply that the installation would be difficult, but for a first time installer, 15 minutes seems a little optimistic, to say the least. ]]> http://www.househacker.com/permanent/Doorway-Arch-Kit-by-Insta-Arch CurveMakers.com offers these clever doorway arch kits. Modern homes are rarely built with doorway arches, which were much more common in the past. Arches offer so much character but usually require some significant renovation dollars. These kits, which are reasonably priced, allow any standard doorway to be made to look more elegant and unique. Very nice.]]> http://www.househacker.com/permanent/Cool-Doorway-Arch-Kit