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Dtmf Relay Board, AD22A08 DC 12V 8CH DTMF Relay Phone Voice Decoder Remote Controller Switch Module

KWD 13.500

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Special Features

  • MAIN FUNCTION: This is the DTMF audio controller with four channels, any phone or fixed telephone with DTMF key code remotely controls product relay open and close.
  • SIZE: 94X62X18mm/3.7X2.44X0.7in
  • PACKAGE INCLUDE: :1 x Relay Module 1 x 3.5mm Audio Cable
  • Standby 11-13 MA, 1 relay open 44MA, 2 relays Open 77MA, 3 relays Open 110MA, 4 relays open 140MA, 5 relays open 170MA, 6 relays open 197MA, 7 relays open 223MA, 8 relays open 247MA.
  • Eight modes of operation, Non-locking (Momentary ),self-locking (Toggle),inter-locking(Latch), 5/20/60/120/250-second delay.

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