Features: Unlock the full potential of wireless control with advanced 315Mhz 433Mhz RF remote Switches, designed for seamless operations of motors, lights, gates of projects. This Relays receiver board boasts a robust 10A capacity, capable of storing up to 20 transmitter codes, ensuring secure management of devices. for enthusiasts and homeowners alike, this remote control kit simplifies life by providing effortless control over household or workshop appliances at the push of a button. Transform your environment into space; perfect for automating garden irrigation systems, ventilation equipment, outdoor lighting, and pond oxygenation processes. Experience with commitment to quality—each unit is housed in ABS fire retardant casing, promising long safety and performances in any setting. Specifications: Materials: ABS Metal Size: 65x42x30mm Wireless type: 315Mhz, 433Mhz(optional) Package Includes: 1PC Remote Control Switches note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differenceS between different monitors, the picture may not reflect the actual of the item. Thank you!