4 WIRE VIDEO DOOR PHONE INTERCOM SYSTEM:Please note: This Upgrade Anjielo's IP WIFI video intercom system does not mean that it does not need any cables. The indoor monitor supports the WIFI network, but the indoor monitor and doorbell are wired, need to connect RVV4 cable or network cable. The wired doorbell system works more stably. | 3 IN 1 UNLOCK & AUTOMATICALLY RECORDING:This device has multiple unlock methods. You can unlock by IDcard, APP and screen monitor. It's very convenient and flexible. 7 ID Cards are included.When triggered motion detection, the camera will automatically snapshot or video recording and save in the Micro SD card(Including 32G SD card) of monitor. You can check the recording via smartphone anytime. | 1080P FULL HD CAMERA & TOUCH SCREEN MONITOR:：10-inch TFT touch monitor with slim design, support smart TUYA APP wireless WiFi,intercom hand-free.1080P HD camera ,140o wide angle,with rain cover build-in speakers and microphone,built-in infrared sensor,IR night vision, rainproof, dustproof and anti-vandalism | REAL TIME MONITORING AND NEVER MISS A VISITOR:With the latest IP technology,when visitors press the doorbell, your phone will receive the TUYA APP call.You can see, hear and talk to someone at your door , even unlock remotely via your smartphone in anywhere.you never miss a delivery or keep guests waiting.Can be used in apartments, villas, hotels, offices, public buildings.App is "TuyaSmart". | EASY TO SETUP:Surface mounting,easy 4-wire setup system,indoor monitor and outdoor doorbell wired extension cable connection, The monitor support WIFI network,easily setup in TUYA APP. Support 2 unlock, 6 indoor monitors. (ONLY support 2.4G WiFi router), After installing this doorbell system, you can open the door anywhere.(It can connect all 12V electronic locks.)