DWM-RF4421 Si4421 7dBm FSK Tranceiver Module

Feature

 Frequency：433/868/915
 Sensitivity： -105 dBm 
 Max output power：7 dBm 
 Max rate：115.2 kbps（Digital mode）
 256 kbps（Simulation mode） 
 Modulation：FSK 
 low consumption shutdown mode 
 Time wake up function
 Preamble detection 
 16-byte transmit and receive data FiFo 
 Temperature：-40 ~ +85°C 
 Weight：0.6 g

Application

 Remote control 
 Home security alarm and remote keyless entry
 Home automation telemetry 
 Toy control
 Sensor networks 
 Tire Pressure Monitoring
 Health Monitoring 
 Tag reader