Pre-Wired for Convenience: Each switch is pre-wired with a simple 2-pin setup (red for "+", black for "-") to streamline the installation process. This design not only saves time but also minimizes the potential for wiring errors, making it ideal for both novices and experienced users.Hassle-Free Installation: Designed for effortless mounting, these switches come with strong double-sided tape, eliminating the need for drilling. You can securely attach the switch in any desired position, ensuring a clean and stable installation without damaging surfaces.Versatile Application: Suitable for a wide range of uses, these switches are perfect for triggering mechanisms in cars, boats, industrial equipment, and even home applications. Their robust design ensures reliability across various demanding environments.Precision Moment Control: Equipped with a 12V DC push button and a 0.5A rating, these switches offer precise control for low power applications. The momentary function ensures activation only when pressed, ideal for applications requiring immediate disengagement.Compact and Efficient: Each switch features an 11.8-inch cable for easy, concealed installation, optimizing space usage without compromising functionality. The compact design is perfect for setups where space is at but performance cannot be sacrificed.Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!Color:BlackMaterial:plasticSize:about 30cmPackage Contents:7 * Momentary Push Button SwitchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.