Viking electronics LDB-3 Loop And Ring Detector Board For Audi 1920 X 1080 (Rgb) High

1920 X 1080 (Rgb) High Resolution

Color Customization: 5 Display Colors

Colorado 2004-2012

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Viking electronics LDB-3 Loop And Ring Detector Board For Audi 1920 X 1080 (Rgb) HighViking Advanced Loop Detector loop detect board for ring and line "in use" contact closures Provide a contact closure during ringing and or off hook Monitors an analog phone line for ringing or an off hook condition A built in relay can be activated when either of these conditions are detected This is ideal for monitoring line status or for providing a visual indication of such Disable input is ideal for two button emergency phones, such as Viking's E