- Made of PCB and alloy for high sensitivity. - The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance. - Ideal for remote control systems, such as wireless doorbell, remote control rolling gates, smart car, smart home, etc.. - Compatible with Arduino. - Arduino library: Virtual Wire. - Working voltage: DC 4-12V. - Working current: 30-40mA. - Working frequency: 433MHz. - Transfer rate: 4.8Kbps(max). - When the spring antennas are soldered to transmitter and receiver module and the power supply is 5V, transmission distance can be increased to 40 meters in the open area.
General Model LDTR - GN004 Material PCB, Alloy Size 2.7*1.8*0.5cm / 1.06*0.71*0.2inch Weight 8g