Viking LDB-3 Loop and Ring Detect Board
The Viking LDB-3 Loop and Ring Detect Board monitors analog phone line for ringing and/or an off hook condition. It is ideal for monitoring line status or for providing a visual indication of such.
Features
- Detects ring voltage and off hook loop current
- On/off switches for ring detection and off hook/loop detection
- Screw terminal connections
- Selectable ring cadence mode (relay can remain on between rings)
- Wall mountable with foam tape (included) or screws (not included)
- Switched 12V DC output (follows relay activation for powering strobe lights, cameras, etc.)
- One set of (NO) normally open or (NC) normally closed relay contacts provided
- Includes Atlas 1-Year Warranty with Extended Warranty options available!