Robust heavy gauge stainless steel flush mount or surface mount panel handsfree speakerphone with push button for ring-down operation and red/green LED light provides visual indication of call progress. Telephone can be programmed to time out calls from 1-9 minutes or no time out and block or allow incoming calls. Telephone can not be left off-hook, as it detects when called party hangs up and resets itself. Unit relies on external equipment to control calling. Phone is built with tamper resistant security screws and weatherproof, puncture resistant speaker and microphone. Optional (-SW) stainless steel surface mount box available and ADA features available.
Their imposing design & durability helps to deter vandalism, while making them easy to locate at your fire, police, correctional, & government buildings, & more!