inercom (TM) 7" Video Door Phone Intercom Doorbell Home Security Camera Monitor Night Vision with IR Camera 2 monitors + electric strike lock + RFID keyfobs 7color TFT LCD with sensitivity touch panel, low power consumption Infared LEDs for night vision, more convenient;Rainproof cover design, antioxidative Outdoor Unit with PMMA panel. 16 kinds of rings for selection ;The Volume, brightness and contrast can be adjusted Hands free intercom, one-button touch makes perfect experience. Comes with an electronic strike lock , 5 RFID keyfobs, a push release button switch, remote control set and a power supply control