Topcam Smart Video Door Phone Online…

Product Description 1. can call, talk , visible,intercom, monitor, unlock. 2. 7″ color display indoor monitor, 1024*600 pixel resolution, White or black .capacitive touch screen,Arylic panel and anti-fire ABS materials.,size 122*48*20mm. 3. outdoor station HD 1080P 2M, call, talk, lock connection.size: 144*87*36mm 4. two ways to unlock: indoor monitor,IC/ID card to open the door. 5. Each indoor monitor can unlock two locks, the first lock is connected to the outdoor station, the other lock is directly connected to the indoor monitor. 6. image, video record, leave messge, clock display, multi-language option, intercom etc function. 7. System capacity: 2 doorbell + 4 monitors +4 cameras;by adding erthernet switch, the indoor monitor can be expanded up to 99 units. the indoor monitors can talk to each other. 8. the indoor monitor is powered by factory standard built-in power supply 220V ,or external power source for optional. 9. One outdoor station is powered by the internal power supply of the first indoor monitor, If add 1 outdoor station, add an independent power supply.