• Viking Weather Resistant Door Speaker
• New High Output Speaker Amplifier With Volume Adjustment Pot
• Microphone Volume Adjustment Pot
• 24v Talk Battery
• 20hz Ring Generator (3.0 Ren Ring Load Maxiumum)
• Selectable Number Of Rings (2 3 10 Or 30)
• Extended Operating Temperature Range: 15 Degrees F To 130 Degrees F
• Compact 45 Degree Terminal Strip For Easy Wiring
• Optional Enhanced Weather Protection (ewp)
• Brand: Viking Electronics