hello, can anyone advise on how to use optima xm alarm system as
visitor chime it is for a shop so , when staff are in back can be alerted of visitor. there is magnetic door contact which would like to use as sensor to activate a buzzer of some sort
thank you for your time
visitor chime it is for a shop so , when staff are in back can be alerted of visitor. there is magnetic door contact which would like to use as sensor to activate a buzzer of some sort
thank you for your time