AK-16 DTMF Controller for Remote Relay Control




The AK-16 DTMF Controller Board has 16 relay driver outputs.   It will connect directly to the RB-16 relay board.  It can control 16 relays by latching and un-latching or turn on momentarily.  Activation code is programmed using DTMF.

Size: 3.25″ x 2.75″