MOD, TX, FSK, 50, PLL, 3V, 433.92MHZ; Frequency Range:433.42MHz to 434.42MHz; Supply Voltage Range:2.4V to 3.6V; Supply Current:28mA; Modulation Type:FSK; Operating Temperature Range:-20°C to +70°C; Development Tool Type:RF Module; Kit Features:433.92MHz, FSK Transmitter, Developed According to I-ETS 300 220 and ETS 300 683 European Standard; Tool / Board Application:FSK 433.92MHZ Transmitter; Tool / Board Applications:Domestic Security, Surveillance System, Data Transmission, Perfect for Battery Supply System; Type:FSK Transmitter