315MHZ 433MHZ Rolling Code HCS301 RF Remote Control Superheterodyne RF Wireless Receiver Module With Decode Technology parameter 1.Operating voltage:3.3v-5v 2.Operating Current:8mA 3.Operation frequency:303MHZ/310MHZ/315MHZ/433.92/868MHZ optional 4.Transmit Power>=10mW 5.Transmission speed:2.4 6.Sensitivity(dBM): -110 7.Transmission distance:150meters 8.Power save model:/ Pin data:1, VCC 2.LEARN,3.VT,4.D0, 5.D1,6D2, 7D3, 8 GND,9ANT