Fireye NX4000 CE Approved Controller (4 channel) for up to 4 independent servo-motors (2 fuel, 2 air). Selectable purge, PTFI, and MTFI timings. SKU: f7ebfb3106cf Category: Fireye Description Description SKU NX4000 Weight 6.0 lb Related products Read more E350-3 – Fireye E350-3 – 3 Ft. Expansion Module Read more Fireye E300 Flame Monitor Read more Fiery EP170 5 & 10 Sec. TFI Non-Recycle, 30 Sec. Purge EP Programmer Module with Early Spark Termination Read more Fireye E1R1 Amplifier Module