This Harmony eXLhoist / XAR black remote control (transmitter) has 2 configurable auxiliary push buttons with 6 configurable motion push buttons.It has 4 LEDs.This remote control (transmitter) with LEDs is designed as a transmitter for wireless remote control system.It has 6 configurable motion push buttons and 2 configurable auxiliary push buttons and can operate at a distance of 50m.It is compatible with base station ZARB12W and ZARB12H.It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP65, making it ideal for operation in harsh (heavy) environments.It provides complete innovative crane operator control solutions to help improve machine and crane operator efficiency.Wireless transmission allows remote control (transmitter) to transmit steady signal, commands and information from the operator to the machine.