Viking W-3000-EWP Stainless Steel Handsfree Doorbox with Enhanced Weather Protection 24v Talk Battery

WARNING: THIS PHONE WILL NOT WORK ON A REGULAR PHONE LINE! Verify compatibility first! Viking W-3000-EWP Features: Vandal resistant, 14 gauge stainless steel faceplate 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 GTIN 0615687222111 Door/Gate entry system for any phone system Doorboxes generate up to ten rings on your telephones when the 'Call' button is pressed Manufacturer Warranty: 2 Year Limited War