This is the Hitec Eclipse 7 Pro 2.4GHz AFHSS 7-Channel Digital Radio Control System with four HS-5485HB Servos. FEATURES: Specific programming for fixed wing, gas, glow, and electric planes, helicopters and sailplanes Three model type (ACRO/GLID/HELI) programming 16 model memory, 7 character model naming, model copy White backlit LCD screen Dual rates on channels 1, 2 and 4 Exponential rates on channels 1, 2 and 4 Back mounted sliders for easy access 5 programmable mixes 3 conditional mixes per model memory Throttle cut switch and auto engine cut switch Auto-assignable control switch Engine hold Two flight timers Stick mode change Trainer system with stereo jack for trainer cable Sensor monitoring and low receiver battery warning EPA Range check mode 8 ball-bearing gimbals Optima 7 Receiver (HRCL7000) features- Dual LED status indicator with low battery warning SPC (Supplemental Power Connection) Telemetry sensor and system port Fail safe and hold mode Single BODA (Boosted Omni-Directional Antenna) Scan mode selectable Standard size programmable digital servos with Karbonite gears and top ball bearing Two year limited warranty beginning at date of purchase INCLUDES: Hitec Eclipse 7 Pro 2.4GHz AFHSS Transmitter, Optima 7 2.4GHz Receiver, On/Off Switch, Foam Receiver Pad, 4-Cell AA Battery Holder, #54124 7.2V 1300mAh NiMH Transmitter Battery, CG-S545 Wall Charger, #54117 4.8V 1600mAh NiMH Receiver Battery, four HS-5485HB Servos and Instruction Manual jxs 02/24/12 ir/jxs