Velleman VM144 Telephone Ring Detector LED

Features

Have you missed a phone call because you didn’t hear it ring? The Velleman VM144 can help with that. With its relay output, you can connect your horn, buzzer or light and hear and see when the phone rings. You can select whether you want continuous or on-off-on-off to the rhythm of the ring of the telephone. This is useful for the hearing impaired, machine shop, warehouse or anywhere that the ringer on your phone needs a boost. The VM144 comes with its own enclosure and the internal LED flashes when the phone rings. The VM144 will only work with POT (Plain Old Telephone) lines and will not work with digital lines. Its small design 3.15” x 2.16” x 1.37” will allow it to fit just about anywhere. The plug will accept a standard RJ11 telephone cord. You will also need a 12 volt DC power supply (sold separately).