... system. 6. With remote control function, can control remote controller by manually or automatically. 7 .With remote detector calibration ... distance:≤1500m (2.5mm2 ×4)Output: four groups of programmable outputs Contact capacity: 2A/DC24V or 1A/AC220VDisplay ... ,XE3112SWL,XE3112H,XE3122,XE3123, XE3124,XE3125, XE3126Our system diagarm addressable electrical fire alarm system for mostly 512 points