General description 433Mhz Wireless High Power Remote Control Switch is designed for controlling various household appliances, water pumps, and agricultural irrigation systems. It features a unique design that ensures stable and reliable performance with a receiving sensitivity of greater than -105dBm. The strong signal can penetrate walls, floors, and doors, allowing control from a distance of up to 164 feet without obstacles. Technical specifications Voltage: AC 85V~265V Max Current: 30A RF Frequency: 433MHz Support Encoding: 1527 Learning Code Receiving Sensitivity: > 97dBm RF Working Mode: ASK Superheterodyne Working Temperature: -30~+80°C Quiescent Current: