This is a brand new Heath Zenith wired doorbell push-button, model SL315-1. Made of durable white plastic, it is compatible with HeathZenith brand doorbells and comes with an LED light for added visibility. Ideal for replacing old or damaged doorbell buttons, this push-button is sold in a pack of one and is easy to install. It is a great addition to any home's front door hardware and comes in a classic white color.