Enhance your home security and convenience with this Self-Powered Wireless Door Bell Kit, designed to deliver reliable performance without the hassle of batteries or complex wiring. Crafted with a durable ABS housing, this wireless doorbell boasts excellent toughness, corrosion resistance, and oxidation resistance, ensuring long-lasting use in any home environment. Key Features: · Self-Powered Design: Equipped with an innovative built-in power generation module, the doorbell button automatically converts mechanical energy into electric energy when pressed, eliminating the need for batteries or external power sources and ensuring uninterrupted operation. · Wide Coverage Range: The integrated loudspeaker provides clear and loud sound coverage up to 200㎡, making it suitable for various home and small office applications. · Wireless Signal Transmission: The doorbell sends a strong wireless signal upon activation, allowing for flexible placement of the receiver without the limitations of cables. · Easy Installation: Includes screws and adhesive backing for simple, tool-free installation and removal, perfect for quick setup on doors, walls, or other surfaces. · Durable ABS Construction: The high-quality ABS plastic housing combines toughness with corrosion and oxidation resistance, providing robust protection against everyday wear and environmental factors. Specifications: · Item Type: Wireless Door Bell · Material: ABS Plastic · Color: White · Weight: Approx. 111g / 3.9oz Package Includes: · 1 x Wireless Door Bell Kit This wireless doorbell kit provides a hassle-free, battery-free solution to traditional doorbells with its self-powered technology and wide sound coverage. Its durable construction and easy installation make it an ideal choice for any home or office, enhancing convenience and security with minimal effort.