Brand Features: The product uses a 30A relay, providing higher load capacity and more stable performance. The remote control offers long operating distance and is easy to install. Equipped with an external antenna for significantly enhanced signal reception range. The receiver features an ultra-high sensitivity receiving module, delivering superior anti-interference performance compared to standard super regenerative and ordinary superheterodyne modules available on the market. Wide tin-coated output terminals on the back ensure more stable current flow, while the isolation slot design enhances safety and reliability during operation. Includes Water Pump Remote Control Switch Receiver only; other accessories shown in images are not included. Specifications: Material: ABS Dimensions: Approx. 88 x 56 x 34mm / 3.46 x 2.20 x 1.34in Type: 315MHz, 433MHz Working Voltage: AC 220V Receiver Sensitivity: Greater than -114dBm Working Frequency: 433MHz Output Voltage: 220V Max Load Current: 30A Remote Control Distance: Up to 2000m Applications: Water Pumps, Motors, Lamps Quantity: 1 Set Notes: No retail packaging included. Please allow 01 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the actual item color may vary slightly from the image. Thank you. Package Includes: 1 x 220V High Power Switch 1 x Medium Power Remote Control (7003-315MHz / 433MHz)