This remote works on these systems: Code Alarm CA125, Code Alarm CA135, Code Alarm CA145, Code Alarm CA150, Code Alarm CA160, Code Alarm CA180, Code Alarm CA210, Code Alarm CA420, Code Alarm CA420A, Code Alarm CA421, Code Alarm CA440SS, Code Alarm CA440TW, Code Alarm CA500, Code Alarm CA501, Code Alarm CA510, Code Alarm CA510A, Code Alarm CA520, Code Alarm CA520A, Code Alarm CA521, Code Alarm CA535, Code Alarm CA545, Code Alarm CA550, Code Alarm CA610, Code Alarm CA611, Code Alarm CA645, Code Alarm CA670, Code Alarm CA671, Code Alarm CA680, Code Alarm CSI100, Code Alarm CSI200, Code Alarm CSI300, Code Alarm CSI400. The FCC ID of this remote is ELVATFC or ELVATIA. The Code Alarm Part Number is CATXSS. This can be used to replace Audiovox Type 4 and Code Alarm Type 7 Transmitters. Remotes are tested on keyless entry signal testers to be sure they are working properly before we ship them to you. Free programming instructions are included. Programming Procedure: 1. Turn the ignition to the on position 2. Press and release the programming button 3 times 3. Press and hold, for 3 seconds, the button of the transmitter you wish to add until the parking light flashes indicating the transmitter has been learned. 4. Repeat step 3 for each transmitter up to a total of 4. 5. Turn the ignition off to exit the program mode.
