Ademco - Model AP-24 Grade A System

Model AP 24 GRADE A SYSTEM On Water Pipe I Power Polarity not use supply bell I wires con entering the instrument run in conduit be held in place a Romex or connector 1 Control 1c TeleDhone Line To 1 Telephone Line Power 1 Hli 3vDc Telephone Power Use C Voltage Obtain 4ma H bel not used and 6 control B Do not wire one of wires other control of