Specifications
Voltage: DC 5V
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