W200A with EWP

Viking door answering device
• Answer your door from the safety of your telephone!
• New high output speaker amplifier with volume adjustment POT
• Microphone volume adjustment POT
• 24 volt talk battery
• 20 Hz ring generator (3.0 REN ring load maximum)
• Selectable number of rings (2, 3, 10 or 30)
• Extended operating temperature range: -15°F to 130°F
• Compact 45° terminal strip for easy wiring
• Enhanced Weather Protection