Product Description for Wireless Battery-Free Doorbell and Caregiver Pager Enhance your home safety system with our innovative Wireless Battery-Free Doorbell and Caregiver Pager. This versatile device combines cutting-edge technology with practical features to provide convenience, security, and peace of mind for your household. Discover the key features that make this product a must-have for any home: Self-Generating Doorbell: Eliminate the hassle of replacing batteries with our self-generating doorbell. Simply press the doorbell button to convert kinetic energy into electrical energy, ensuring a reliable and eco-friendly operation without the need for batteries. Long Range Control: Benefit from excellent coverage with the 433MHz wireless signal, designed for superior penetration power. This doorbell offers a receiving distance of up to 150 meters (164 yards) in open areas, ensuring you never miss a visitor or alert. 38 Melodies and 3 Volume Levels: Customize your alert experience with 38 different ringtones and three adjustable volume levels. Whether you prefer a soft chime or a louder alert, you can easily set the sound to your preference, including a mute option for quiet times. Wireless Caregiver Pager: Beyond functioning as a doorbell, this device also serves as a wireless caregiver pager. It is ideal for assisting the elderly, patients, and pregnant women in need of immediate attention, offering an added layer of safety and care. Waterproof Design: With an IP44 waterproof rating, the transmitter is built to withstand outdoor and indoor conditions. Install it confidently in any environment, knowing it is safe from rain and moisture, ensuring durability and longevity. Easy Installation: Enjoy a hassle-free setup with the included strong double-sided tape, allowing for secure mounting without the need for wiring or wall damage. For a more permanent installation, screws are also provided, offering flexibility to suit your needs. Upgrade your home with the Wireless Battery-Free Doorbell and Caregiver Pager, designed to deliver efficiency, reliability, and enhanced safety for your family. Its multifunctional capabilities and user-friendly features make it the perfect addition to any household looking for a seamless and effective alert system.