Ⅰ. This wireless doorbell provides functionality and a design that fits any home interior or exterior. It is designed for convenient use and reliable operation in any conditions. Ⅱ. Key features of this doorbell: Long range – up to 1000 feet – ensures you can hear the call even when you are far from the door, suitable for larger homes or rooms. Ⅲ. Waterproof – the doorbell is designed to withstand all weather conditions, so it can be installed both indoors and outdoors without losing performance. Ⅳ. 60 different melodies – you can choose from a variety of different ringtone melodies to adjust the call to your taste. Ⅴ. 5 adjustable volume levels – easily adjust the volume so that the call is clear throughout the room or quieter during sleep. Ⅵ. Sound – smooth and clear sound, regardless of the melody selected, ensures a pleasant ringing experience. Ⅶ. Easy installation – without wires and complicated installation, it can be easily moved or installed in different places as needed. Ⅷ. Battery-operated – there is no dependence on the mains, so the doorbell will always work, even if the power goes out. Ⅸ. Portable design – you can easily move the call receiver so that you will always be informed about the arrival of guests, regardless of where you are in the house. Ⅹ. This wireless doorbell is a solution to ensure functionality, convenience and aesthetics in your home door system.