Features: Elevates your home automation experience with Wireless Relays Remote Control, to seamlessly integrate with a wide of DC4V to 260V for compatibility. Featuring 20A Relays standard and to handle loads up to 10A, this remote control ensures Operations for switching need. for enthusiasts and DIYers, this gadget is perfect for those lookings to enhances their computer or household electronics. Transform any space into environment; use it to operate computer mainframes, car door, window, or any device, providing convenience at fingertips. With easy to learn coding and multiple working modes, this Wireless Relays Remote Control offer customizable solution to automation projects, ensuring always in control. Specifications: Material: ABS Working : AC85~250V Wireless sensitivity: -105dbM Remote control distance: approx. 30-50meters power: ≤ 1000W Wireless frequency: 315MHz, 433mHz(optional) Standbys current: ≤ 10mA Modulation method: AKS Product size: Circuit board: 80x41x17.3mm : 100.5x45x29mm Package Includes: 1Set Wireless Relays Remote Control note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!