Features: Elevates your wireless control experience with our Relays Remote Control Switches, featuring from 3.7-12V, suitable for various applications. This remote Switches offer multiple output state including Momentary, Toggle, Latched, and Delay to suit all your needs. Suitable for enthusiasts and professional in the automotive customization and home security sectors seeking a dependable wireless solution. Transform your lighting systems, access controls, or car modifications with ease using this Relays Switches. Setting up this wireless RF Switches providing you with convenient and efficient control over your electronic devices. Specifications: Component:ABS Color:White/Black/Colorful Type:1Pc/2Pcs Size:Approx.30x43.5mm/1.18x1.71inch Package Includes: 1 Set Wireless Remote Switches note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.