General description The 433Mhz High Power Wireless Remote Control Switch is designed for controlling various household appliances, water pumps, and agricultural irrigation systems. It operates on AC voltages of 220V, 240V, or 110V and supports a maximum current of 30A, making it suitable for high-power devices. With a strong signal that can penetrate walls and obstacles, it offers a reliable control range of up to 164 feet (50 meters) in open space. Technical specifications Voltage: AC 85V~265V Max Current: 30A RF Frequency: 433MHz Support Encoding: 1527 Learning Code Receiving Sensitivity: -105dBm RF Working Mode: ASK Superheterodyne Working Temperature: -30~+80°C Quiescent Current: