Experience the convenience of a modern doorbell system with our Wireless Doorbell Set. This smart features a and offers a selection of 32 delightful melodies, ensuring a pleasant notification sound that suits your style. Perfect for both indoor and outdoor installations, it enhances your home's accessibility and welcomes guests with ease. Wireless Operation: Easy to install with no wiring required, making it a hassle-free addition to your home. 32 Selectable Melodies: Choose from a wide range of tunes to greet your visitors in a way. Smart Integration: Seamlessly integrates with your home's smart systems for enhanced convenience and functionality. Design: Built to withstand outdoor conditions, ensuring reliable performance regardless of the weather. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage:AC110-220V Color: Black Material: plastic Package Contents: 1 * Doorbell 1 * Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.