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/Dodge/Jeep
Manufacturer Part Number: S18004
Interchange Part NO: REPLACEMENT SHELL CASE ， KEY PAD
Product Size: 9 * 4 * 1.5cm / 3.8 * 1.5 * 0.6in
Product Weight: Approx. 21g / 0.76oz
Package Size: 9 * 4 * 1.5cm / 3.8 * 1.5 * 0.6in
Package Weight: Approx. 23g / 0.8oz

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