Features: Adopts a 30A relay, capable of handling high-power electrical appliances for long-term stable control. Offers stable and reliable performance with high receiving sensitivity. Compatible with one or two remote controls for flexible use. Provides excellent transmission distance, functional flexibility, and signal stability. Suitable for various applications such as garage doors, electric doors, remote-controlled curtains, lifting equipment, motor control, water pumps, projection screen lifters, and security systems. Available in 433MHz and 315MHz frequencies. Powerful, convenient, and easy to install. Package Includes: 1 x Industrial Wireless Remote Control Kit Specifications: Name: Wide Voltage Two-Way Wireless Controller Product Model: AK-380V RX03 Working Voltage: AC220V~380V Max Power: 3000W Standby Power Consumption: Less than 15mA Signal Sensitivity: -105dBm Signal Frequency: 315MHz / 433MHz Modulation Mode: ASK Amplitude Modulation Size: Approx. 92x65x32mm / 3.62x2.56x1.26in (excluding housing) Number of Remote Controllers: Single, Double (optional) Note: Please allow 0-1cm error due to manual measurement. Ensure you are comfortable with this before ordering. Slight color variations may occur due to different display resolutions.