???Battery backup with built in charging. ?16 X 2 LCD Dot Matrix Display. ?Evacuate and Key pad Enable, Disable Facility. ?Low battery visual warning with audible tone. ?Relay output for actuators. ?Provision for Remote fire with Audio / Visual Indications. ?Compatible to all types of conventional detectors. ?Zone Disable (Isolation) facility with loop voltage cut off. ?Resettable 24 VDC output for 4 wire detectors. Three 24V Sounder Output (Fire, after Cross zone, ?after gas release). ?Two mode operation facility (Auto / Manual). ?Programmable Solenoid Output with ON and OFF Timer. ?Programmable Main / Standby Cylinder output Facility. ?Gas Inhibit and Instant release facility. ?Manual Gas Release with or without timer. ?Actuator pressure low sensing facility. RS 485 Output for Repeate