Viking BLK-4-EWP LED Strobe/Beacon with Enhanced Weather Protection

Durable polycarbonate lens High-output long life LED technology The BLK-4-EWP provides high visibility indication of analog line status through a high powered LED strobe and / or beacon visual indicator. The BLK-4-EWP is the ideal solution for the hearing impaired and can be used equally well in loud warehouses or factories, where ringing phones cannot be heard. Alternatively, the BLK-4-EWP can be used to add emergency notification to pre-existing emergency phones by turning on the strobe light when the emergency phone is in use. The included control module has a disable input which is ideal for two-button emergency phones, such as Viking's E-1600-20A, allowing "Info" button calls to be placed without activating the relay (turning on the emergency strobe light, camera, etc.). Four DIP switches are provided for turning ring detection on or off, off-hook / loop detection on or off, 12VDC or dry relay contact output, and for selecting a ring cadence mode which allows the relay to fo