Product Description: 7" HD Video Doorphone System Transform your security setup with our advanced 7" HD Video Doorphone System, designed to provide unmatched convenience and peace of mind. This comprehensive system is perfect for a variety of settings and offers a range of innovative features that enhance both security and communication. Discover why this system is the ideal choice for modern security needs: Extensive Usage: Perfectly suited for apartments, villas, hotels, offices, and public buildings, this video doorphone system offers versatility and reliability. With its own power supply and terminal blocks, you can easily install it yourself without the need for professional assistance. High-Definition 7" Monitors: The system features a 7-inch HD digital LCD display with a multi-point capacitive touch screen, ensuring stable and intuitive operation. Enjoy a suite of functions including visitor recording, calendar, monitoring, intercom, unlocking, picture-taking, and video playback, all accessible with ease. Versatile Indoor Monitor: Connect the indoor monitor to a wireless WiFi router (not included) for enhanced functionality. Capture images manually or automatically, and store them with support for up to a 32GB memory card (not included), providing you with ample storage for your security footage. Customizable OSD Menu: Tailor the system to your preferences with adjustable settings for volume, brightness, contrast, color, and unlock delay time via the OSD menu. The system supports six languages??English, Russian, French, Spanish, German, and Chinese??making it accessible to users worldwide. Convenient APP Remote Access: Connect the indoor monitor to up to five mobile app users, allowing for remote viewing and unlocking via smartphones. It also integrates with the TUYA smart APP, providing seamless smart home connectivity and control at your fingertips. Durable Outdoor Machine: The outdoor unit uses an AHD/CVBS camera with IR-CUT for superior image quality. Its anti-oxidation and abrasion-resistant design, coupled with a rain cover, ensures reliable performance in various weather conditions and makes wall installation more convenient. Advanced Features: This superior wired video doorbell can be directly connected to an electric lock, featuring an adjustable unlocking delay setting. It supports configurations from 1V1 to 1V6 and 2V1 to 2V6, offering flexibility to suit diverse security needs. Upgrade your security infrastructure with our 7" HD Video Doorphone System, designed to deliver reliability, convenience, and peace of mind. Ideal for both residential and commercial use, this system ensures you stay connected and informed, enhancing the safety and security of your environment.