If you enjoy the convenience of answering the door in any part of the house, then the EX-750H color expansion monitor is an important addition to your system. You can enjoy the convenience of installing up to 7 expansion monitors. As the doorbell is activated, the video is sent to every monitor. From there, users can safely view and answer directly from the any monitor. Furthermore, the monitors function as an intercom so you can broadcast and communicate with other monitors. With its advances features, the monitors operate in color during daytime and automatically switches to B/W in low lighting conditions.
The simple two-wire connection makes this system easy to install. You can even utilize the two wires from the existing door bell to enhance the safety of your home by upgrading to the Cyrex video intercom system. Our System supports a wide variety of wires from 18 to 22 Awg wires and even Cat5 cable.
Cyrex Help, Troubleshooting, and Instructions
Call 1-800-482-2321
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