Description: ?- Viking Electronics Entry Phone- Compact Size: Front Panel Is The Size Of A Typical Double Gang Mid- Size Wall Plat- Flush Mounts In A Double Gang Electrical Box (2.25?? Deep X 3.7?? Wide X 2.84?? Tall Minimum)- Pnl-40 Faceplates: Replacement Faceplates With Matching Screws Available In All Five Standard Finishes- Weather Resistant Features: Mylar Speaker, Faceplate Gasket, Mic And Speaker Gasket, Internally Sealed (Ip67) Push Button Switch, Self Draining Mic Mountbr />- Vandal Resistant Features: 16 Gauge Polished Brass Or 18 Gauge Stainless Steel Faceplate, Stainless Steel Push Button, Stainless Steel Speaker Screen, Scratch Resistant Powder Coating, Hex Drive Mounting Screws- Blue Led Helps Locate The Push Button, Indicate Ringing And Off-Hook- Telephone Line Powered- Microphone And Speaker Volume Controls- Programmable Intelligent Call Progress Detection For Automatic Hang-Up On Cpc, Silence, Busy Signal, Or Time Out- Selectable Auto Answer Feature For Monitoring- Programmable Vox (Mic/Speaker) Switching Speed- Stainless SteelVke60ss