- Viking vandal resistant 14 gauge stainless steel faceplate with enhanced weather protection (EWP)- Heavy-duty metal push button and mounting gasket - Flush mount using the included rough-in box or surface mount using an optional VE-5x5 backbox - Yellow call progress/ night light LED - New high output speaker amplifier with volume adjustment POT - Microphone volume adjustment POT - 24 volt talk battery - 20 Hz ring generator (3.0 REN ring load maximum) - Selectable ring cadence (standard or 2 short rings) - Selectable number of rings (2 3 10 or 30) - Selectable “Push-to-Talk” feature for noisy environments - Extended operating temperature range: -15°F to 130°F - Compact 45° terminal strip for easy wiring - W-3000-EWP has Enhanced Weather Protection - One year manufacturer's warrantyVKW300EWP