Warden Intercom Phone – 3 Wire

Product Overview

  • The WIP is installed remote to the ECP.
  • Provides intercommunication between users at the WIP and Emergency Control Panel.
  • This feature is only available when the Emergency Warning Intercom facility has been incorporated in the control panel.
  • Made of high impact red ABS plastic.
  • Compatible with most EV3000 systems manufactured before July 2010.


Operating Voltage 27 VDC (line driven)
Line Voltage

On hook – 25 VDC max

Off hook – 14 VDC max

Current draw

On hook – 5 mA max

Off hook – 35 mA max

Line Impedance 360 ohm balanced
Line Level 0 dB (± 3dB)
Cabling 3 wire – 2.5mm² max
Dimensions 215mm H x 85mm W x 62mm D
Weight 380 grams


Item Numbers


Warden Intercom Phone – 3 Wire


WIP Enclosure Metal Surface Mounted