This product is a lot of 10 Red Dot PLG-2-RD 3/4" Screw In Bell Box Hole Plugs. These metal plugs are designed for exterior use and are suitable for any room. They are waterproof and weatherproof, making them ideal for outdoor applications. The plugs are universal in terms of smart home compatibility and come in a pack of 10. Each plug has a red color and a switch control style, perfect for use in outlets. With a 2-inch width and a thread smart home protocol, these plugs offer a secure and reliable solution for electrical installations.