แป้นกดรหัส (Keypad)

Premier RKP 4 : TXC-004

-4 Zone LED keypad

-Touch tone key

Premier RKP8+ : TXC-005

-8 Zone LED keypad

-2 additional EOL zones

-Touch tone key

Premier RKP16+ : TXC-006

-16 Zone LED keypad

-2 additional EOL zones

-Touch tone key

Premier LCD Keypad : TXC-007

-32 character LCD keypad

-2 additional EOL zones

-1 programmable output

Premier LCDL Keypad : TXC-008

-32 character large LCD keypad

-2 additional EOL zones

-1 programmable output

-Speaker driver output with volume control