Wireless Waterproof Battery-Free Doorbell - US/EU Standard, One-to-Two Unit

This innovative doorbell offers the ultimate convenience and reliability for any home. Designed to be wireless and waterproof, it ensures seamless operation in any weather condition. The standout feature is its battery-free technology, eliminating the need for constant replacements and maintenance. Compliant with both US and EU standards, it delivers versatile compatibility. The one-to-two unit setup allows for multiple receivers, making it ideal for larger homes or spaces where you want to ensure you never miss a visitor. Simple to install and easy to use, this doorbell is a practical, eco-friendly solution for modern households. Power Supply Mode: Self-generated Voltage: 110~230 V Ring: 38 songs Power Consumption: 0.25 W Scope Of Application: Home, villa, company, etc. Manufacture country: China Instructions included: No