The EconoDriver and SafeDriver by Lemur are wireless vehicle monitors that record your driving performance to a key fob display to help drivers be more efficient and safe.
PayPal launches its security key fob, a little device designed to thwart password-stealing bad guys who are out to pilfer your online payment account.
GM announces a multipurpose high-tech key fob
Scan your iPhone at nearly any credit card reader and pay for what you want: magic, or just weird? We tried LoopPay around town, and it really worked.
The days of carrying around countless cards and pieces of paper in a less-than-secure wallet are numbered. Go digital with your wallet.
This Indiegogo project combines old-school tools with modern-day tech.
A new DIY security option promises basic protection from a sensor that's just 7mm thick.
Mini mobiles made to look just like posh car key fobs could be banned after concerns they're too easy to smuggle into prisons.
The Proximo Proximity Monitoring System is reliable and very easy to use, but $60 is a high price to pay just to keep track of your belongings.
While Bluetooth proximity unlocking and the GPS locator features of Viper SmartStart and SmartKey come in handy, it is a fairly big installation and will apply to limited scenarios and vehicles.