1.loop addressable fire alarm control panel, support up to 254 devices. 2. Expandable to 4 loops up to 1,016 addressable devices，network, Expandable to 6 loops, can not network 3. Built-in 160 LED zones indicator, indicate fire and fault status 4. Real time system & devices information is availableon LCD screen, easy operation and maintainance 5. PC and keypad programming & control, user friendly 6. Wall-mounted 7. Cabinet size(Hx Wx Dmm):530 mm x490 mm x 135mm 8. Built-in Panel Printer Optional Accessorics:NC7004Networkand