AD22B04 4CH DTMF Tone Signal Decoder Remote Control Relay DC 12V for Smart Home
17,20 €
Product model: AD22B04. Eight working modes: non-locking (instantaneous), self-locking (trigger), interlocking (latching), 5/20/60/120/250 seconds delay. 1 relay "on" 44MA. 2 relay "on" 77MA. 3 relay "on" 10MA.
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