Check the listing for details. LE-225-B WIRED PUSH BUTTON FOR WIRED CHIME SYSTEMS W/ TRANSFORMERS, HEATH/ZENITH. Color: Silver, Condition: New. Listed at 4.98 USD. Add a touch of sophistication to your door with this LE-225-B wired push button. Made by Heath, this silver push button is designed for wired chime systems and comes complete with a transformer, ensuring a seamless installation. The push button is easy to use and features a sleek design that complements any door. It is wired for reliable connectivity and ideal for those who prefer a wired system. This Heath/Zenith push button is perfect for those who are looking for a reliable and stylish addition to their door. It comes with everything needed for easy installation, and the transformer ensures a stable and efficient system. The push button is compatible with wired chime systems, making it an excellent choice for anyone looking to upgrade their doorbell.