AD22B04 4 Channel Relay DTMF Tone Signal Decoder Remote Control Relay Module 12V DC for PLC Smart Home
AD22B04 4 Channel Relay DTMF Tone Signal Decoder Remote Control Relay Module 12V DC for PLC Smart Home
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AD22B04 4 Channel Relay DTMF Tone Signal Decoder Remote Control Relay Module 12V DC for PLC Smart Home

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Key item features

  • Example: Dial 1 to control relay 1, dial 2 to control relay 2, dial 3 to control relay 3, dial 4 to control relay 4; the default control is 1/2 / the control can be changed to any 1-4 bits. (For more details, please refer to "AD22B04_4 Channel DTMF Controller Setting Manual"). 6. Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC
  • 2. Working voltage DC 12V, with reverse polarity protection
  • 4 Eight working modes: non-locking (instantaneous), self-locking (triggering), interlocking (latching), 5/20/60/120/250 seconds delay
  • 3. Operating current: standby 11-13 MA, 1 relay "on" 44MA, 2 relay "on" 77MA, 3 relay "on" 110MA, 4 relay "on" 140MA
  • 1 Product model: AD22B04
Current price is $15.87
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  • Free 30-day returns

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Columbus, 43215
Arrives between Apr 24 - Apr 28
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Sold and shipped by Ruilian Accessories Co., Ltd.
3.769230769230769 stars out of 5, based on 156 seller reviews(3.8)
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