3-in-1 Unlock & Auto Video Recording: The device has multiple unlocking methods. You can unlock it by ID card, APP and screen monitor. Very convenient and flexible. When motion detection is triggered, the camera will automatically capture or record videos and save them in the monitor's Micro SD card (including 32GB SD card). You can view the images on your smartphone at Anytime. Real-time monitoring, never miss any visitors: Adopting the latest IP technology, when the visitor presses the doorbell, your mobile phone will receive the call from Tuya app, you can see, hear and speak to the person outside the door, even unlock the door remotely from anywhere with your smartphone, never miss any chance to make delivery or keep the guest waiting - Can be used in apartments, villages. villas, hotels, offices, public buildings. 1080P Full HD Camera & Touch Screen: 7" TFT touch screen, supports Smart Touya WiFi wireless app, hands-free intercom. 1080P HD camera, 120° wide angle with waterproof