This item isn't a remote key and it is just a remote key shell case replacement to protect your immobilizer.

Features:
4-Buttons
Best replacement for a key with broken buttons or worn key case.
Perfect replacement for the original motors and make your key look like the new one.
There is NO interior (remote/electronics/transponder chip)unit inside.
Just cut the key blade， take the internal electronic(include immobilizer/transponder chip) from original remote and place them to our key shell， then you are ready!

Specifications:
Competible with: for Chrysler Sebring 2008-2010， for Chrysler PT Cruiser 2006-2009， for Chrysler Aspen 2007-2008， for Chrysler Pacifica 2004-2008， for Chrysler 300 2005-2007， for Dodge Avenger 2008， for Dodge Nitro 2007-2008， for Jeep Liberty 2005-2009
Manufacturer Part Number: REPLACEMENT， Car Key， Auto Key
Interchange Part Number: Blank Uncut Key Shell
Other Part Number: 4 Buttons Flip Folding Key case
Product Size: 7.5 * 3.6 * 1.5cm / 3.0 * 1.4 * 0.6in
Product Weight: Approx. 44.5g / 1.58oz
Package Size: 7.5 * 3.6 * 1.5cm / 3.0 * 1.4 * 0.6in
Package Weight: Approx. 45g / 1.6oz

Note: This item isn't a remote key and it is just a remote key shell case replacement. Not electronic internals.

Package list:
1 * Key Shell Case