Visitor presses the button on the door unit, the room unit rings. Host picks the handset up and talks with visitor. Upon confirming visitor identity, just press the door release button on room unit to open door. Please be noted that the unlock button on the room unit works on the door lock that you have is the electric one. The door unit and room unit are connected by two wires.
|Mounting Type||Surface Mounted Type|
|Effective Wiring Range||200M|
|Wiring||2 wires from room unit to door unit, 2 wires from room unit to electric lock|
|Door Unit Dimension||10.5L x 8W x 3.5H cm|
|Room Unit Dimension||22.5L x 9W x 4.5H cm|
|Package Size||32L x 22W x 8H cm|
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Zapals.com is an internationally renowned, global shopping website operated by the Zapals Corporation Limited Company.
Our offices are located in Australia, Hong Kong and Mainland China and our aim is to deliver one of the largest, most innovative online department stores in the world.
We’ve got an extensive range of high quality products at the lowest prices for our customers. Our shopping range is designed by experienced professionals in compliance with international standards, quality control, trends, demands, and policies.
Our ultimate goal is to be an innovative, one-stop, online destination for anything you can find in the home and anything that you’ll need in your life!