The receiver GS-04R1 is a 1 relay output receiver, operating at 433, 92MHz in AM / ASK modulation. It is most suitable for garage door operator installation. The receiver can plug directly in 110/220V outlet without any external transformer or power from garage door operator. GS-04R1 has a extended flexible wire antenna from the receiver case to assure maximum radio reception.
1. For best radio frequency signal receoption, we strongly recommend to use with our transmitter: TX-4313SC: 1 buttons transmitter. 2. Technical specification: (1) Receiver type: upper regenerative. (2) Demodulation: AM/ASK. (3) Operation frequency: 433.92MHz. (4) Sensitivity: -107dBm. (5) Power supply: 110V / 220V outlet. (6) Number of relay: 1. (7) Relay operating mode: pulse. (8) Memory capacity: 10 transmitter. (9) Overall dimension: 91 x 56 x 30 mm.