- Real-Time Two-Way Communication: The wireless doorbell features an intelligent intercom chip with a built-in microphone and speaker, providing clear audio. Speak directly to visitors at your door without needing to get up. - Exceptional Wireless Range: Enjoy a wireless range of over 3280 feet (1000 m) in open areas, ensuring you never miss a visitor, even from multiple rooms away. Unlike standard wireless doorbells, this model uses a dedicated intercom system to minimize WiFi interference. - Long-Lasting Power: Equipped with a rechargeable 2000 mAh lithium-ion battery, the doorbell can operate continuously. It supports around six months of use with regular interaction, allowing for about five 2-minute conversations daily. The indoor receiver lasts approximately one week on a single charge. - Simple Setup Process: Easily pair the doorbell with additional receivers by pressing a button. The system can be expanded to increase coverage without requiring internet or complicated wiring. The effective range remains around 1000 meters. - Practical Use Scenarios: - Ideal for large homes where you can communicate with visitors from any room. - Perfect for busy households, allowing you to manage deliveries or guests without interruption. - Suitable for outdoor gatherings or events, keeping you connected with your front entrance. This wireless doorbell combines robust functionality, ease of use, and reliable performance, making it a valuable addition to your home security system.