DC 7V-24V Sound Sensor Light Sensor Control Delay Switch Relay Module
Delay 3S-60S AdjustableUSD $11.99
Condition : NEW
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- Sound and light control Optional: You can only use Sound control, sound and light control can also be used simultaneously, but the light control cannot be used alone.
- The two-stage amplification sound, adjustable magnification 100-5000 times, (corresponding to about 10 to 90 decibels sound), adjustable sound intensity threshold.
- The light intensity threshold 10-10000LX adjustable sensitivity (roughly equivalent to the full black to sunny midday brightness varies the shade);
- Pull 3-60S adjustable delay time (non-precision delay, delay capacitor charging and discharging, with sound trigger a relationship).
- Reverse polarity protection, power supply reverse does not work, will not burn module.
- Color: See Picture
- Weight: 0.09
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