Wireless Communication Interface: Experience seamless operation with our advanced wireless doorbell. The lack of wires ensures a clean, hassle-free installation, making it an ideal choice for homes and offices alike. Waterproof and Durable: Designed to withstand the elements, this doorbell features a robust, waterproof construction. Whether rain or shine, it remains fully functional, ensuring you never miss a visitor. No Battery Required: Our innovative doorbell operates without the need for batteries. This eco-friendly design not only saves you the trouble of battery replacements but also contributes to a greener planet. Certified Quality: Rest assured with our doorbell that comes with both CE and FCC certifications, guaranteeing high standards of safety and quality. Description: Experience the convenience of a modern doorbell with our Intelligent Self-Powered Doorbell. This device is designed to simplify your life with its advanced features and easy installation. It's perfect for any home or office, ensuring you never miss a visitor. Features: Self-Powered: Eliminates the need for batteries, utilizing kinetic energy from pressing the doorbell. Waterproof: Rated IP44, making it suitable for outdoor use without fear of rain or splashing water. Receiving Distance: Offers a generous range of up to 150 meters in open areas, ensuring performance across large spaces. Adjustable Volume: Choose from 4 volume levels (25-85DB) to suit your environment. Multiple Ringtones: Includes 38 different ringtones, allowing for a touch. Versatile Modes: Features multiple alert options including sound only, flash only, sound & flash, and sound with light on. Wide Operating Temperature: Functions effectively within a temperature range of -10°C to +45°C. Specifications: Receiver Standby Power: Consumes less than 0.5W, making it energy efficient. Transmitter Power: Less than 10mW, maintaining low energy use while providing effective performance. Plug Type:EU Plug,it applies to Indon