

What is door entry? A means to communicate with visitors to your premises ascertain their identity and allow access remotely if desired. Most systems consist of an external audio or video only entrance panel which links to one or more telephone handsets within the premises allow two way speech between the visitor and the building occupier. Basic systems will allow the entrance door to be released from a button on the handset while more complex systems may include options such as multiple door opening or video allowing the occupier to see who is at the entrance.
Systems from 1 to 100 way are available with the handsets and entrance panels available in a variety of finishes and security ratings ranging from surface mounted to Stainless Steel flush fitted vandal resistant units.d security ratings ranging from surface mounted to Stainless Steel flush fitted vandal resistant units.
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