Features: *Sturdy Construction:Made of metal, this doorbell button has a smooth exterior, ensuring it is more long-lasting compared to ordinary plastic doorbells. *Warm Yellow Light for Enhanced Visibility:The door bell button emits warm yellow light, giving it a retro and inviting appearance. The light is constantly on, providing visibility in the dark for you and your friends. *Easy Installation:The package includes mounting screws for easy installation. The doorbell button has screw holes spaced 2 inches apart, and if needed, you can expand or install expansion tubes for proper fitting. *Classic and simple design:With a classic and simple design, this wired doorbell effortlessly complements your garden door or garage door, seamlessly blending in without any visual inconsistency. *Versatile Compatibility: This doorbell can be used on exterior wall exterior made of different materials such as gypsum, wood, and bricks, making it suitable for a wide range of applications. Specifications: *Product Name:Wired Metal Doorbell Button with Light *Material:Metal *Size:About 2.76 x 1.02 x 0.59 inches *Color:White *Light Color:Warm Yellow Installation precautions: Red+is the positive pole Voltage range: DC12-24V Package Content: 1 * Doorbell Button Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 【Utility and value】If a product is useful to you, it has value when we sell it. 【 Shopping cart 】 Buy multiple pieces at a time, the more affordable the price. 【 Good quality】Made of high-quality material, ensuring durability and practicality in usage. 【 After-sales service 】 Provide 48-hour after-sales service to quickly answer your questions.