Long-Range Connectivity: Experience the convenience of a wireless doorbell with a substantial 100-meter range, ensuring you never miss a visitor, whether you're in a different room or on another floor. Waterproof Design: Equipped with a waterproof casing, this doorbell is perfect for outdoor installation, to rain and moisture, ensuring durability and uninterrupted operation no matter the weather. LED Digital Display: Features a bright LED display providing clear visual alerts that complement the audio notifications, ideal for noisy environments or for those with hearing impairments. Multiple Melodies: Customize your doorbell's ring with various digital melodies. Choose the perfect tone that suits your style and enhances your home's ambiance. Easy Installation: This wireless doorbell is easy to install with no wiring required, and includes a remote control for effortless operation, making it user-friendly and convenient for everyday use. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC110-220V Color: Black Material: Plastic+Metal Package Contents: 1 x Wireless Music Doorbell 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.