Remote control switch 3000-meter long-range wireless switch transmitter and receiver

Product Description Features: Brand New, High Quality Equipped with a 30A relay, capable of handling high-power appliances and ensuring long-term stable control. Utilizes radio frequency technology, penetrating walls, floors, and doors, allowing control of the receiver in most locations within a reliable distance. Maximum remote control distance reaches 3000 meters when unobstructed. This long-range remote control switch is suitable for various electrical equipment such as water pumps, mud pumps, motors, lights, fans, sprayers, car wash machines, etc. Long-range remote control with easy installation. Equipped with an external antenna, significantly increasing the receiving distance. Wide tin plating on the back ensures more stable output current, and the insulation groove makes operation safer and more reliable. The receiver uses an ultra-high sensitivity receiving module, whose anti-interference capability far surpasses that of superfeedback modules and ordinary superheterodyne modules on the market. Only the water pump remote control switch receiver is included; other accessories shown in the picture are for display purposes only and are not included! Specifications: Material: ABS + Metal Remote Control Dimensions: Approx. 13.5 x 4.2 cm / 5.31 x 1.65 inches Switch Dimensions: Approx. 12.38 x 6.8 x 3 cm / 4.87 x 2.67 x 1.18 inches Operating Frequency: 433MHz / 315MHz Operating Modes: Self-locking, Interlocking Output Method: Terminal Demodulation Method: ASK Control Method: Remote control or controller manual button control Operating Voltage: DC12V-48V Standby Power Consumption: