Features: *Heavy Duty:This doorbell button is made of solid and sleek metal material, ensuring its durability and longevity. It is also waterproof and harmful ray resistant, with a tolerance temperature ranging from -4 to 240 degrees Fahrenheit. *Antique Bronze LED Light:The antique bronze LED light on this doorbell button stays lit 24 hours a day. It provides visibility after dark, allowing your visitors to easily find your doorbell. Unlike bulbs, the LED light does not get hot or burn out over time. *Large Size and Versatile:Measuring up to 5.1 x 1.3 x 0.3 inches, this doorbell button is suitable for both front doors and back doors. Its size ensures easy visibility. *Easy Installation:The package includes mounting screw holes, making installation quick . If used as a replacement doorbell button, drilling may not be required. However, bell wire is not included. *Wide Compatibility:This doorbell button works with a working voltage of 8-24V. If you use a digital ringtone with speakers, diodes are required (not included). If you are using a mechanical doorbell ring, a diode is not needed. Specifications: *Product Name:Doorbell Button *Material:Metal *Size:About 5.1 x 1.3 x 0.3 inch *Color:Antique Bronze Installation precautions: Red+is the positive pole Voltage range: DC12-24V Package Content: 1 *Doorbell Button 2 * Screws 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. _x000D_