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Chamberlain Clicker Universal Keyless Entry KLIK2U-P2, Works, LiftMaster, Craftsman, Genie and More, Security +2.0 Compatible Garage Door Opener Keypad, WhiteThe Original Clicker Universal Wireless Keypad provides trusted keyless garage or gate access no matter what brand of opener you have. Set up in seconds with easy-to-follow wireless programming and universal frequency recognition of over 90% of all garage door openers installed in North America, inc...$21.36$49.99
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Hacking Electronics: An Illustrated DIY Guide for Makers and HobbyistsBring your electronic inventions to life! "This full-color book is impressive...there are some really fun projects!" -GeekDad, Wired.com Who needs an electrical engineering degree? This intuitive guide shows how to wire, disassemble, tweak, and re-purpose everyday devices quickly and easily. Packed...$12.99$30.00