Nursecall Intercall L634 600/700 Series Network Input / Output Unit

Nursecall Intercall L634 600/700 Series Network Input / Output Unit

The L634 is used to interface an external device to the Intercall system network. The unit features three input triggers: two non-latching and one remote reset and two outputs; Re-assurance LED & open collector which can be used to trigger external equipment for normal or emergency calls. Typical applications include telephone ring detectors, contacts from fire alarm or other control panels or input from remote contacts etc.