*****Description:***** 1 Speed10 Channels Control Hoist Crane Remote Control System 2 Transmitters 1 receiver (UP/DOWN/START/STOP/WEST/EAST/SOUTH/NORTH/ONE/TWO) Power Source of Controller:2x1 AA/AAA Batteries Note: Battery isn't incorporated *Power Source of Receiver:12V/24V/36V/48V/110V/220V/380V/415V,Please tell us if you want others voltages,or we will ship you the default voltage in call *Firm and Durable *Working Distance up to 150m *Working Temperature:-30°C~+85°C *Receiving Sensitivity:115dBm *Protection Grade:IP65 *Non-repeating code as much as four billion sets Application area: Crane/Conveyer/CNC/Coal Digging Machinery/Generator Startup/Concrete Pump/Grab Bucket/Other Machinery Characteristics: *Tiny size very light weight *Anti-interference *Long natural life *Long operation distance as much as 150M *300 installations in single discipline *****Shipping:***** Ship to USA: 7-15 enterprise days Ship to varied international locations : 10-25 venture days