- Alternate action call button to place or cancel a call
- Intelligent call progress detection for automatic hang-up on CPC, silence, busy signal, or time out
- Telephone line powered
- Weather resistant features: mylar speaker, gaskets, internally sealed push button switch, UV stable exterior, enamel coated PCB
- Optional Enhanced Weather Protection (EWP) available for greater weather resistance
- Adjustable microphone and speaker volume
- Programmable maximum call length
- Selectable auto-answer feature allows remote monitoring
- Two way handsfree communication
- Programmable VOX (mic/speaker) switching speed
- Light gray colored, impact resistant, U.V. stable, plastic chassis
- Surface mountable only Viking Electronics Speaker Phone with Push ButtonSpeaker Phone with Push Button,Adjustable Disconnect and Time-out (Surface Mount)
This product ships in approximately 1 days