AD22B04 12V 4 Channel DTMF Decoder Relay Phone Remote Control for Home Automation

★★★★★ 4.3 49 reviews

$90.00
Price when purchased online
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$90.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 213648389 Release Date 2026/04/12 List Price $36.00 Model Number 213648389
Category
  • VERSATILE CONTROL OPTIONS - With 1 relay and non-lock, auto lock, inter lock and various time delays for flexible use.
  • DC 12V working voltage] Ensures a stable power supply and includes reverse polarity for safety.
  • [Multifunctional Relay] With 4 channels you can control different devices with the default commands of 1 2 3 4.
  • EASY TO SET UP - With clear instructions for control commands, suitable for a variety of automation projects.
  • REMOTE CONTROL CONVENIENCE - Allows easy use of dtmf tones via phone, ideal for home automation applications.

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4.3 out of 5
★★★★★
49 ratings | 20 reviews
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