| Frequency Applications Modulation or Protocol Data Rate (Max) Power - Output Current - Transmitting Data Interface Antenna Connector Memory Size Features Voltage - Supply Operating Temperature | 300MHz ~ 928MHz RKE, Security Systems FSK 100kbps 10dBm 16mA PCB, Surface Mount PCB, Surface Mount - - 2 V ~ 3.6 V -40°C ~ 85°C 16-VQFN Exposed Pad |