This 2-way communication is an inexpensive and effective way to talk with the stranger at the door without actually opening the door, can be widely used in Villa, office, private house, and other place needs intercom. It is not only a intercom system, but also a home security system. Operation Instruction: 1.Call & Talking: Press CALL button of outdoor camera and graceful rings will be heard from indoor monitor and images of visitors will be seen. Then you can talk with them and see them just by pressing TALK button of the indoor monitor. The talking time can last about 120 seconds.2.Monitoring: Press the Monitoring button to monitor the outside of the door .the monitor last time is about 40S then the machine would turn to standby mode.3.Door Open: When the monitor is talking or monitoring mode,you can touch the Door Open button to release the door lock, also you can touch the Gate Door Open button to open the gate door lock for the visitor.No need to go to the door to unlock for your guest.
4.The brightness, chroma and volume can be adjusted turning by the buttons at the side of monitor.
5.14 polyphonic melodies for option by pressing the button at the sideImportant notes1. The video door phone kit includes 15 meters wire. If wanting extension to 15-50 meters, please use the 2*0.75mm wire; If wanting extension to 50-100 meters, please use the 2*1.0mm wire2. One outdoor station can work with Maximum 2 indoor station at the same time.