Features: The XF1652 illuminated doorbell button features a glowing white rings for easy visibility, crafted from strong brass to withstand extreme temperatures ( 4°F to 240°F) while maintaining elegant aesthetics. This classical styles doorbell button operates at low electric without overheating, includes pre packaged 1" screws, and fits standard 2" screw hole spacing for seamless replacement installation. Ideal for homeowners and property managers seeking to upgrade outdated plastic doorbells with a weather resistant brass solution that enhances entryway sophistication. Perfectly complements residential front doors, providing stable functionality through seasonal changes while adding appeal to your home's exterior. Engineered as a premium metal alternative to cracked plastic buttons, this brass doorbell button combines waterproof durability with illuminated practicality for 24/7 accessibility. Specifications: Component : brass Diameter: about 5.08cm/2inch Package Includes: 1 set Doorbell Button note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.