Low Cost 433Mhz RF transmitter and receiver link kit for Arduino

Operating voltage: DC5V
Quiescent Current: 4MA
Receiving frequency: 433.92MHZ
Receiver sensitivity:-105DB
Size: 30 * 14 * 7mm
External antenna: 32CM single core wire, wound into a spiral
Launch distance :20-200 meters (different voltage, different results)
Operating voltage :3.5-12V
Dimensions: 19 * 19mm
Operating mode: AM
Transfer rate: 4KB / S
Transmitting power: 10mW
Transmitting frequency: 433M
An external antenna: 25cm ordinary multi-core or single-core line
Pinout from left ? right: (DATA; VCC; GND)