Code Alarm CATX110 2-Button Replacement Transmitter Remote 433.92MHz FCC GOH-PAN05 Code Alarm 2 button replacement metal transmitter remote (Replacement for CATX120, CATX1WAY) FCC ID: GOH-PAN05 (Replacement for GOH-PAN04) AM, superheterodyne (SAW), 433.92MHz Programmable to the following models: CA110, P10, P20 You will need to use the system's valet switch (programming/override button) to perform the programming procedure