Radiolink T8FB 8 Ch 2.4G RC Transmitter w/ R8EF Receiver Airplane Boat Car More

Features:
EXCELLENT ANTI-INTERFERENCE: Pseudo random algorithm FHSS communication technology makes T8FB with stable signal, control range up to 1.2 miles (2KM), with the high precision potentiometer and low latency control.
FEATURES: 8 Channels/Dual Rate/End Point Adjust/Training and Simulator Function/Low Consumption(＜80mA)/Bluetooth Connection App/Failsafe Setting/Self-adaption Battery Voltage.
APP SETUPS: Easy to set up, wireless connect T8FB with iOS/Android app and PC programs to set parameters, like Fail-safe value, End Point Adjustment, Dual Rate, 4 Programmable Mixing control, etc. Supports updated firmware to support future features.
ANTI REVERSE PROTECTION: Not damage even if you insert the wrong polarity. Universal JST connector supports multiple types of battery: 4 pcs AA or 2s-4s LiPo .battery(Battery not included). T8FB can self-adaption the voltage of the inserted battery and set the corresponding alarm voltage automatically. Make a warning sound when the battery reaches the alarm voltage.
MULTIPLE MODELS STORAGE: No limit model storage. Compatible with receivers: R8SM/R8FM/R8EF/R8F/R8FG/R7FG/R6FG/R6F/R4FGM, applicable to Multirotor, Airplane, Glider, RC Tank, STEM Robot, RC Car&Boat and more.

R8EF 2.4G 8 channels receiver support PWM/PPM/SBUS signal output, with 1.2 Miles long range control

Bind: press the bind button 1 second and release.
Signal Change: quick press the Bind Button twice within 1 second,
The RED LED indicates the PWM, BLUE/PURPLE LED indicates S-BUS&PPM.

Package Includes:

T8FB Transmitter (Mode 2, Throttle on left)
R8EF Receiver 
Hook & Spring 
Instruction Manuel

Requires:
4x AA Batteries