1080P HD Video & Night Vision - The doorbell camera features a 2MP lens and IR Cut night vision, ensuring clear visuals day and night. Monitor real-time visitors from the indoor screen or your smartphone. Two-Way Audio & Video Intercom - Easily communicate with visitors through the 7-inch IPS touch screen monitor or the Tuya app on your phone. Supports real-time video calls and one-click unlock. Remote Unlock & Access Control - Supports unlocking via indoor monitor, Tuya app, or IC card (MF card). It works with electromagnetic locks or electric bolt locks for a complete security setup. Smart Tuya App & Wi-Fi Connection - Receive alerts, view live video, and playback recordings anytime via the Tuya Smart App. Indoor monitor supports 2.4GHz Wi-Fi (not 5GHz) for stable wireless control. User-Friendly 7" Touch Screen Monitor - Indoor monitor features an intuitive touch menu with quick access to camera, intercom, and settings. Sleek IPS display fits modern homes and apartments. Smart Video Doorbell Intercom System with 7" Touch Screen Monitor, 2MP HD Camera with Night Vision, Two-Way Audio, RFID IC Card Access, Wi-Fi Tuya App Remote Unlock for Home Security