i have a customer with an sts and years ago he had me assign a button to activate a fire alarm. city demanded it. they push the flexible button and the thing screams. i used flash 14 to set my relay and the code i used to acitvate it was 665 on the button. i have to reprogram the system and i cant remember how i set the relay programming in flash 14. the manual isnt much help. anyone have some direction for me. thanks. dave