Viking Electronics Stainless Steel Handsfree Phone with Dialer and Push-To-Talk Button

Push to talk button
Phone line powered
Vandal resistant stainless steel faceplate with heavy-duty metal call buttons
Non-volatile E2 memory (no batteries required)
Touch Tone or pulse dialing
Programmable to dial up to 5 numbers on busy or ring no answer
Red off-hook LED indicator
Hangs up on CPC silence busy signal return to dial tone time out or a Touch Tone command
Programmable to auto-answer on incoming calls
Remotely programmable
Extended temperature range (-15F to 130F)
Flush mountable using included plastic rough-in box