【1080P Full HD & 【IR Night Vision】The wireless doorbell camera features a 166° wide-angle lens, providing a wider viewing angle and significantly reducing blind spots. 1080P HD clarity ensures crystal-clear images and video recordings. Even in low-light conditions, infrared night vision is enabled to easily identify facial features and protect your home day and night. 【Real-time two-way audio, instant notifications】When someone approaches your door or when you press the doorbell button, you will receive an instant notification and see who is at your door for your safety without having to open it. The built-in speaker allows you to communicate with the visitor at your door using the "Aiwit" app. With this smart video doorbell camera, you'll never miss a visitor. 【Smarter PIR Motion Detection】This wireless video doorbell can intelligently identify human figures and send you an instant alert when someone passes by your door (humanoid detection set in the "Aiwit" app), ideal for keeping