Features: Engineered with advanced wireless signals technology, this relays switches delivers instants response for precise control of engines, lights, and accessories in model aircraft, drones, and robotics projects. Featuring a multifunctional design with ABS construction, the wireless remotes control switches supports customizable configurations and withstands extreme weather conditions for reliability various weather performances. Ideal for hobbyists, and robotics engineers seeking professional grades components to enhancing controls systems in competitive racing or projects. Perfect for synchronizing landing gear operations, activating onboard cameras, or managing auxiliarious functions during outdoor car rallies, drones photography, and robotic prototype testing. Built to aviation grade durability standards, this light weight relays switches combines shock resistant ABS housing with interferences without signals transmission, ensuring seamless integration into complex ecosystem. Specifications: Dimension:19.1×27.2×36.5mm/0.75×1.43×1.07in Component:abs Package Includes: 1pc Model remote control switches note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.