Description
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