7-inch Home Wired Video Intercom RFID Video Camera Door Phone Intercom System for Apartments Security Support Card Password Unlock

Package A:Including outdoor camera + indoor monitor + 10pcs RFID keyfobs + one 5 meter cable. Package B: Including indoor monitor Only. Not including the outdoor camera. Package C: Including outdoor camera Only. Not including indoor monitor. Package D: Including DC12V power supply ONLY. If you want to install the electric lock, then connect the outdoor camera and lock to this power supply. One outdoor Camera can work with max6pcsindoor monitors, if you want more indoor monitors, you can buy Package A + Package B (if you have any questions, welcome to contact us)  7 inch RFID Password Video Door Phone Intercom System RFID Password Outdoor Camera / Color indoor Monitor  Product Details： Support max to 100 meters.The max distance between camera and monitor is up to 100 meters. Different distances, use different diameter cables, please check the following form to choose the correct cable. 4 Wires System Connection Using a 4-cores cable to connect the camera and monitor 25 Chord ringto