– Compact size: Front panel is the size of a typical single gang midsize wall plate
– Mounting: Flush mounts in a single gang electrical box (2.25” deep x 2.00” wide x 2.84” tall minimum) or surface mounts in a Viking model VE-3×5 (not included, see DOD# 424)
– Available in 5 standard faceplate finishes: Brushed Stainless Steel, Oil Rubbed Bronze, Polished Brass, Satin Black and Satin White
– PNL-40 faceplates: Replacement faceplates with matching screws available in all five standard finishes
– Vandal Resistant Features: 16 gauge polished brass or 18 gauge 304 stainless steel faceplate, 316 stainless steel push button, carbon fiber reinforced plastic speaker screen, scratch resistant powder coating, hex drive mounting screws
– Weather Resistant Features: Mylar speaker, faceplate gasket, mic and speaker gasket, internally sealed (IP67) push button switch, selfdraining mic mount and UV stable weather resistant powder coating (excluding E-40-SS 304 Stainless Steel faceplate)
– Telephone line powered
– Microphone and speaker volume controls
– Programmable Intelligent call progress detection for automatic hang-up on CPC, silence, busy signal, or time out
– Selectable auto answer feature for monitoring
– Programmable VOX (mic/speaker) switching speed
– Blue LED helps locate push button, indicate ringing and off hook