Wired apartment video door intercom system with 4 units, each featuring a 10-inch touch Wi-Fi monitor. Supports indoor and outdoor surveillance, unlocking, and two-way intercom. Compatible with Tuya

REAL-TIME MONITORING, NEVER MISS ANY VISIT: With the latest IP technology, when a visitor presses the doorbell, your phone receives a call from the TUYA APP. You can see, hear, and speak with the person outside the door and unlock the door remotely from anywhere with your smartphone, never miss any deliveries or make your guests wait. 3-IN-1 AUTO VIDEO RECORDING UNLOCKING: The unit offers various unlocking methods, including ID card, APP, and screen monitor. Very convenient and flexible. When motion detection is activated, the camera automatically captures or records video and stores it on the monitor's micro SD card (includes a 32GB SD card). You can view the footage on your smartphone anytime. 1080P HD IR NIGHT VISION: High-definition infrared night vision access control surveillance camera, easy to install, stable wired connection, suitable for home security. 140-degree wide-angle coverage with built-in speaker and microphone. Ideal for apartments, villas, hotels, offices, and public buildings. Supports video intercom for up to 12 security devices. 10-INCH TOUCH MONITOR: 10-inch touchscreen for door answering, surveillance, and unlocking. Features a two-way silent door intercom and doorbell kit, ultra-slim design, supports Smart Tuya APP wireless WiFi, hands-free calling (note that the monitor supports wireless connection, but the door intercom and monitor require wired connections). Unified design: 1 outdoor camera and 4 indoor monitors for a visual intercom doorbell system, supporting up to four residents in a building. Individual monitors without interference.