HTLNUZD Radiolink AT9S Pro 2.4G Radio Controller Transmitter 10/12 Channels DSSS & FHSS Communication with R9DS Receiver, for RC FPV Racing Drone Truck Car Boat (Golden-Radiolink AT9S Pro)

【Excellent Anti-interference】DSSS&FHSS communication technology makes AT9S Pro transmitter with stable transmission signal and long range control up to 2.1 miles(3.4km) in air.
【Powerful features 】10/12 channels, 3ms Fast Response, Real-time telemetry(work with PRM-03), Throttle Cut, Dual-Rate, Programmable Mix Control, Fail Safe, Reverse Polarity Protection, Multiple Model Options, etc. a good choice for beginner and expert.
【Additional Function】3 in 1 multi-function port, support most of simulator, TBS Crossfire Protocol (915 Module), Trainer mode support.
【Safety Remind】RSSI alert, radio/receiver/model low voltage alarm. With DD sounds, vibration, and words alarming display on the LCD screen to remind when you are in noisy surroundings.
【Strong compatibility】Works with R12DS, R12DSM, R9DS, R6DS, R6DSM. 15 models data storage and quicks to switch models-helicopter, quad, airplane, glider, cars, boats.