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Image of Cebek DTMF-2 DTMF Receiver 4-Relay Pre Assembled Module Board


28-22968 - DTMF Receiver 4-Relay Pre Assembled Module Board

DTMF 4-Relay Receiver Dual-Tone Multi-Frequency (DTMF) signaling allows machine control remotely over standard telephone lines. This receiver unit include password protection, and will operate its NO/NC relays in either flip-flop mode or timed mode. Eight-rela...

Mfr Name: Cebek

Mfr Number: DTMF-2

See all items in Relay Modules

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(MSRP: $71.95)
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Image of Velleman SA K2633 Relay Card 4-Relays


28-12948 - Relay Card 4-Relays

Relay Card Kit 4-relays Connecting a number of relays to the outputs of an electronic network may seem very simple, but in reality it might possibly create some problems regarding the cabling. This kit provides an attractive and compact alternative. Moreover...

Mfr Name: Velleman SA

Mfr Number: K2633

See all items in Electronic Kits

In Stock


(MSRP: $24.64)
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