Code Alarm CATX510 |ELVATCG|w/Programming|Guaranteed

Works On: CA 510.Battery included. There are 2 button styles for this remote.  One is as pictured, Left button: LOCK/UNLOCK, Right button: START.  The other style is Left button: LOCK, Right button: UNLOCK.  Both styles have the same circuit board so it doesn't matter which you get.  We mix them together since they are the same.Note:  You will need to use the valet switch (programming/override button) to perform the programming procedure.  It is possible to perform programming without the valet switch but you would need to access the receiver under the dash.  We have a troubleshooting procedure for how to do this that we can provide upon request.