3 Unit Home Video Intercom for Apartments Residential Intercom Doorbell Video Door Phone System with RFID Card Unlock

7 inch wired video door phone system for 3-unit apartment building 1. System supports English Language 2. 1 Outdoor Unit support 3 monitors, monitor connect to doorbell by 4 cables 3. Alloy doorbell supports IP65 waterproof ,night vision 4. Works with electronic lock 5. supports talk to visitor , unlock by monitor 6. this intercom system does not support video recording , no memory card Outdoor camera: Camera resolution: 700Lines. Camera: 1/3 Color CMOS Camera. Built-in microphone and speaker Power Adapter: DC15V. Viewing angle: 92° Connection: 4 cored wire (Up to 3 monitors). Case: Aluminum material, IP65 weatherproof. Dimensions:128 x 264 x 48mm. Support RFID CARD. .. window.adminAccountId=6000040912;