- High Volume Alert : Enjoy a loud doorbell that ensures you never miss a visitor, with adjustable volume settings up to level 4, audible within 150 square meters. - Bright Visual Notification : Features seven vibrant LED colors that flash when the doorbell is pressed, providing a clear visual cue, especially useful for hearing impaired individuals or in low-light conditions. - Convenient One-Button Call : Easily alert family members or summon help in emergencies with a single button press, enhancing household safety. - Wireless Connectivity : The transmitter and receiver operate wirelessly, eliminating the need for complex wiring. Enjoy seamless signal transmission from the button to the doorbell without interruptions. - Energy Efficient : Designed for low power consumption, requiring only 4 AA batteries—3 for the receiver and 1 for the transmitter—with eco-friendly features that minimize environmental impact. - Durable and Weather Resistant : Suitable for use in various weather conditions, including rainstorms and typhoons, ensuring reliability throughout the year. - Simple Installation : No need for professional installation; use double-sided adhesive tape for a damage-free setup that is stable and secure. Alternatively, you can mount it with screws if preferred. Use Scenarios : 1. Home Use : Perfect for families who want to ensure they are alerted when guests arrive, especially useful for larger homes. 2. Offices : A great addition to small businesses to help notify staff of customer arrivals without the need for a traditional doorbell. 3. Elder Care : Ideal for elderly individuals living alone, allowing them to call for help quickly or signal for assistance when needed. This doorbell combines convenience, safety, and efficiency to enhance your home experience.