The Velleman Telephone Ring Detector Module 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.
- simply connect in parallel with phone line
- powerful led flashes when phone rings
- the unit will feature a relay output if connected to a 12VDC power supply
- relay output: continuous or on/off to the rhythm of ringing of the telephone
- complete with enclosure
- great for noisy environments, for the hearing impaired, as addional ringer, to replace existing ringer
- accepts standard adaptor & telephone plug