keyfob

A handy "keyfob" (the Halo) attaches to your keyring, purse, laptop bag etc. and a small app is installed on your device.

CrackBerry.com blogs Adam Zeis 2010

The Nike unit is hacked, and with your own keyfob.

Turn A Nike+ Sensor Into A Keyless Car Entry System | Lifehacker Australia 2009

Phone Halo's fix to this sad fact consists of a $60 keyfob locator that works wirelessly through Bluetooth with software you load on your phone.

Phone Halo helps you find your keys 2010

On the hook, of course, you hang a glow-in-the-dark keyfob plus a little LED flashlight

Making Light: Making light under difficult conditions 2010

Perhaps hiring more staff, requiring mandatory keyfob authenticators, or more training of players on how to protect their accounts would be a more customer-friendly move.

World Of Warcraft Pushing "Care Packages" Over Restoring Hacked Accounts - The Consumerist 2010

Many new cars, like our BMW 328, x3, and Infiniti G35 08, 07, 08 allow you to hold down the unlock doors button on your keyfob.

Cool Down A Scorching Car As Quickly As Possible | Lifehacker Australia 2009

In fact, if GM included a remote “starter” remote activator? on the keyfob, that would go a long way towards fixing this problem.

The Volokh Conspiracy » A 230 mpg Hybrid — and It’s a Chevrolet: 2009

The Nike unit is hacked, and with your own keyfob.

Turn A Nike+ Sensor Into A Keyless Car Entry System | Lifehacker Australia 2009

However, I was able to replace the electronic keyfob via Ebay for a mere $5....

As Inspector Clouseau Might Say K. A. Laity 2007

The second part is a string of eight numbers that change every 30 seconds, and which I have to read off of a keyfob device containing a pseudo random number generator synchronized with a similar one running on the authentication server.

Sage Advice « Lean Left 2007