This intercom set gives you two master stations and one door station. Put this in your guard house, front door, or anywhere you want to keep secure before letting someone in. Please note, you should only use one master station at a time as using both may cause feedback.

Features

• Open Voice, Chime Tone Door Answering System
• Two Inside Stations
• 15 Second Timed Call-in And Communication
• Volume Control
• Door Release