The Viking E-35-EWP is a weather and vandal resistant handsfree video phone designed to provide quick and reliable handsfree communication and CCTV video of who is at your door or gate. The E-35 can be connected directly to a C.O. line, analog PABx/KSU station, or a Viking Door/Gate Controller: C-200, C-250 or C-2000B. The E-35 features non-volatile memory, a built in dialer, a built-in high resolution color video camera and intelligent call progress detection for automatic hang-up when the call is completed.The E-35 can be programmed to dial up to 5 different numbers on ring no answer or busy and can be configured to dial these numbers until answered. The E-35-EWP shares all of the features of the E-35 in addition to Enhanced Weather Protection (EWP) for outdoor installations where the unit is exposed to precipitation or condensation. EWP products feature foam rubber gaskets and boots, 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.