Technical specification:
1)Working voltage: AC 230V/50Hz or 120V/60Hz
2)Load power: ≤ 500W.
3)Working Temp: -30 Centigrade~+70 Centigrade
4)Working Frequency: 433MHz (315MHz is available)

Description:
Water proof receiver
Mini size, 21mm thickness, installed into curtain rail, waterproof operation, electronic transformer, 5A relay, Superheterodyne receiving-chip, SMT automatic assemebly, high quality glass-fiber PCB board.
Built-in receiver, installed into 35mm diameter and 45 diameter tubular motor