433Mhz transmitter and receiver kit

Features:
(Receiver module parameters):
Voltage: DC5V
Static current: 4MA
Receiver Frequency: 433MHZ
Receiver sensitivity:-105DB
External antenna: 32CM single-core wire, wound into a spiral
(Transmitter module parameters):
Transmission Distance :50-100 meters (voltage, the effect is different)
Working voltage :3.0-12V
Ways of working: AM
Transfer rate: 4KB / S
Transmit power: 10mW
Emission frequency: 433M
External antenna: 25cm ordinary multi-core or single core line
Pinout from left → right: (the DATA; the VCC; GND with)

Specifications:
Size:(Receiver module parameters):30 x 14mm(L x W)
(Transmitter module parameters):19 x 19mm(L x W)