Upgrade your home or hotel with the R16 1 For 1 Smart Wireless Self-Powered Doorbell. This innovative doorbell offers a range of features designed to enhance convenience and durability.

• Wireless and Self-Powered: The transmitter requires no battery, harnessing self-generating technology for energy efficiency and environmental friendliness.
• Robust Design: With an IP68 waterproof rating and shockproof construction, this doorbell is built to withstand the elements, making it suitable for outdoor use.
• Easy to Use: The transmitter can be easily pressed from all angles, ensuring effortless operation.
• Customizable and Versatile: With 4-level volume adjustment and 58 melody options, you can personalize the doorbell to suit your preferences.
• Long Transmission Range: Enjoy a transmission distance of approximately 180m without interference, providing reliable signal reception throughout your space.
• Specifications: The receiver is designed for in-line power supply, operates at a frequency of 433.92MHz, and features dimensions of approximately 9 x 2.3cm. The transmitter measures around 6.2 x 2cm.