Details : - Handsfree operation- Phone line powered- Vandal resistant, stainless steel faceplate with heavy-duty metal call button- 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)Warranty : 1 Year Warranty

Handsfree operation Phone line powered Vandal resistant, stainless steel faceplate with heavy duty metal call button 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 ( 15°F to 130°F)