W-2000A-EWP - Viking Electronics

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Impact Resistant Handsfree Doorbox with Enhanced Weather Protection

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Product Details

The W-2000A-EWP is a handsfree doorbox in a surface mount light grey UV stable plastic chassis. It is designed to interface directly with an unused analog telephone line input of phone system. One or two W-2000A-EWP doorboxes can also share an existing phone line when used with a C-1000B doorbox controller.

When the “Call” button is pressed, the W-2000A-EWP generates a standard or custom ring cadence with an adjustable number of rings. For noisy environments, the W-2000A-EWP’s louder speaker output and “Push-to-Talk” feature can be used.

The W-2000A-EWP is equipped with Enhanced Weather Protection (EWP), ideal for outdoor installations where the unit is exposed to precipitation or condensation. EWP products feature foam rubber gaskets, sealed connections, gel-filled butt connectors, as well as urethane or thermal plastic potted circuit boards with internally sealed, field-adjustable trim pots and DIP switches for easy on-site programming. For more information, see DOD 859.


  • Ideal for noisy locations in “Push-to-Talk” mode
  • Commercial, industrial or residential door security
  • Door or gate communication
  • Truck stop/gas station fuel island communication
  • Use with the C-1000B controller for single line residential systems or when the operation of door strikes or gate openers is necessary (see DOD 155)



  • Chassis: Impact resistant, UV stable, light grey Geloy plastic with black UV stable pad printed graphics, surface mount only
  • Connect to a phone system’s unused trunk input, FXO port or a Viking C-1000B Controller (DOD 155)
  • Weather Resistant Features:
    • Switch internally sealed per IP67
    • Mylar speaker
    • Self-draining mic mount
    • Faceplate, mic and speaker gaskets
  • High output speaker amplifier with volume adjustment
  • Microphone volume adjustment POT
  • Selectable ring cadence: standard, double, short-short-long, or short-long-short
  • Selectable number of rings: 2, 3, 10, or 30
  • Selectable “Push-to-Talk” feature for noisy environments
  • Equipped with Enhanced Weather Protection (EWP) – EWP products are designed to meet IP66 Ingress Protection Rating, see DOD 859


  • Power: 120V AC/13.8V AC 1.25A UL listed adapter provided
  • Dimensions: 5.5” x 4.5” x 1.7” (140mm x 115mm x 43mm)
  • Shipping Weight: 4 lbs (1.81 Kg)
  • Operating Temperature: -15°F to 130°F (-26°C to 54°C)
  • Humidity: Up to 100%
  • Ringer Output: 20 Hz, 6.0 REN load maximum
  • Maximum Line Loop Length with 24 AWG Twisted Pair: 6300 ft (1.9 Km)
  • Maximum Power Run Length with CAT5 Wire: 1 pair = 150ft, 2 pair = 300ft, 3 pair = 450ft Note: Power run length may be increased, see Wiring section
  • Connections: (4) gel filled butt connectors


  • EWP
  • IP66

Spare Parts