Specific functions: Equipped with cutting-edge AI motion detection technology, the Safe Doorbell ensures that you're always aware of any movement at your doorstep. The high-definition video captures crystal-clear images in full color, even in low light conditions, thanks to its advanced night vision capabilities. You can easily monitor your entrance anytime, anywhere, directly from your smartphone. The main parameters: Features: 1080p HD, wireless Wi-Fi connection, AI motion detection, 2-way audio, storage Display: App display Connection: Wifi connection Camera: 2 million pixels Power supply: Built-in battery Image resolution: 1080p Scope of application: Home use Product category: Video doorbell Packing list: 1PCS Safe Doorbel 1PCS USB Ding Dong 1PCS Charging cable