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Velleman K8086 Telephone Ring Detector With Relay Output Electroni…

Velleman Telephone Ring Detector Kit – Velleman K8086, The Velleman Telephone Ring Detector Kit means you can see, as well as hear, when someone is trying to call you. Ideal for use in noisy environments like factories and workshops, the ring detector is also an obvious solution for the hard of hearing. Connected in parallel with a phone line, the unit’s powerful LED flashes whenever phone rings. The Telephone Ring Detector is also available as a pre-assembled module. Velleman K8086 Telephone Ring Detector With Relay Output Electronics Kit

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