Battery-Free Self-Powered Wireless Doorbell - Smart, Waterproof, Two-way Communication

Experience a new level of convenience with this innovative doorbell that's designed to function without batteries, utilizing self-powering technology. Perfect for modern homes, it offers smart features and reliable performance. The doorbell is waterproof, ensuring durability in various weather conditions. Enjoy seamless two-way communication, allowing you to effortlessly interact with visitors. Its sleek design complements any home exterior, while the wireless setup ensures quick and hassle-free installation. Enhance your home's security and connectivity with this advanced doorbell solution. Power Supply Mode: AC Voltage: 110/220 Ring: Straight-line distance of 150 meters in the open space Scope of Application: Straight-line distance of 150 meters in the open space Manufacture country: China Instructions included: No