Stainless steel wall mount payphone size handsfree speakerphone that automatically dials a preprogrammed number from 1-11 digits. If there is no answer when first number is dialed, phone will reset itself and dial a second preprogrammed number and red/green LED light to indicate phone is activated. Capable of dialing a PBX or access number, block or allow incoming calls, and provides call duration time-out from 1-9 minutes or no time-out. Telephone can not be left off-hook, as it detects when called party hangs up and resets itself. Equipped with red push button, Braille "EMER PHONE" plate, weatherproof, puncture resistant speaker and microphone, instruction or advertising window, ID window, tamper resistant security screws, and mounting backplate. Equipped for VoIP operation with standard SIP server protocol, requires AC power.
Their impressive size are easy to locate for your toughest security, emergency, and public communication needs at banks, stadiums, ski resorts & more