DSC 1550 Power Series Keypad

[KBM_Fire_andSecurity (SlyFox Alarms)]

Can I use any power series keypad on a DSC 1550? Sorry, I have never had a DSC panel. I’ve been more of Honeywell person.

Like could I use this one?

[FireAlarmPerson (Reed Martin)]

I believe it uses these keypads

[Alex_Wilkinson (Organham4903)]

Oh yeah, the fap ones