The Wireless Doorbell with Button OneBell 100 offers a modern solution for communication at your front door. It combines the functionality of a doorbell with that of an intercom system and allows for easy installation through wall mounting. With a range of up to 100 meters, it ensures that you are always informed when someone rings the doorbell, even in larger living areas. The doorbell is equipped with Wi-Fi technology and can be seamlessly integrated into your smart home system, providing additional flexibility and convenience. It features an intercom system that allows you to communicate with visitors without having to open the door. The doorbell offers a selection of 15 different melodies, so you can customize the sound to your preferences. The package includes two pieces of the Wireless Doorbell with Button, presented in a simple white design that blends harmoniously into any environment. The power supply is provided by four batteries, ensuring easy handling and maintenance.