AT10II 12 Channels RC Transmitter and Receiver R12DS 2.4GHz Radio Remote. Excellent Anti-interference: DSSS&FHSS communication technology and 7dBi high gain antenna make AT10II transmitter with stable transmission signal and the control range up to 2.5 miles(4km) in air.Responding latency as low as 3ms. Features: 12 channels, Fail-safe Setting, Battery Voltage Telemetry, RSSI, Dual/Triple Rates, End Point Adjustment, Switch Customized, Reverse Polarity Protection, Multiple Battery Compatible, Channels Mix Control, etc. User Friendly Interface: support basic menu and advance menu for different user needs. No need radio setting to bind transmitter with receivers.
Adapts to a Wide Range of Airplanes: compatible with receiver R12DS, R12DSM, R9DS, R6DS, and R6DSM. 15 models storage and quicks to switch: helicopter, quadcopter, fixed wing, glider, cars, BoxBot, and boats. Safety Remind: Signal Strength Indicator (RSSI) Alerts, low voltage alarm, failsafe protection.DD sounds and words alarming display on the 3.5'' LCD screen to remind when you are in noisy surroundings.