Features: High quality. Take control of your electrical appliances with the wireless remote switches, providing a long range of up to 1500m. This versatile remote switch is perfect for various applications, offering a load of 3000W. Suitable for different environments such as homes, farms, and even industrial settings, the remote switches ensure convenient operation of your devices. Designed for homeowners, security system installers, and users from various industries, the remote switches simplify device control from a distance. Experience the convenience of remotely controlling your pump system or securing your door curtain with these user-friendly remote switches. Specifications: Material: ABS Frequency: 433MHz Supported channel: 1 channel Size: 34.5x29.5x17mm Color: White, Black (Optional) Note: No retail package. Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 set remote control_CA