Large Power 4km range 433Mhz Distance 4000 Meters for Arduino ARM Launch
DC 9V RF 433Mhz Wireless Remote Control Transmitter Module Kit Large Power
Operating current: >100mA
Working voltage: DC 9V
Working frequency: 433MHz
Launch distance: 4000m (open environment without interference)
Working voltage: DC 9V
Working frequency: 433MHz
Launch distance: 4000m (open environment without interference)
