The JP-DA is a surface mount plastic color video door station. The JP-DV is an aluminum die cast surface mount color video door station. The JP-DVF is a stainless steel flush mount color video door station. All of these units work with the JP Series and connect to the master station using an 18AWG 2-conductor solid core cable. Each unit includes a camera, microphone, speaker, and call button. Tamper resistant screws are provided for mounting the JP-DV and JP-DVF units.When the call button on the door station is pushed, the inside master station(s) ring and the video monitor comes on with the image from the door station's camera. The master station user will initiate communication. The person at the door station speaks hands-free.The JP door stations can be located up to 330' from the master monitor using 18AWG 2 conductor solid core cable (Aiphone wire #871802). Additional equipment is available to extend the wire distance up to 980' to the door (JPW-BA long distance adaptor and 851602 cable).Main FeaturesWide angle camera allows user to view up to 170 degrees of the entry areaDigital Pan, Tilt and Zoom control from Master StationLED illumination automatically turns on in low light conditionsGeneral InformationName: Aiphone JP-DVF Video Door Station, Vandal Resistant Flush Mount, Stainless Steel, Aiphone Co., Ltd, AiphoneCategory: Aiphone, Communications, Intercoms & Telephone Entry, Intercom Door StationsUPC Code: 4968249597452Country of Origin: Thailand. Country of origin is subject to change.