3 Functions Voice Activated Sound Switch Assembled KIT Digital Control Timing

This Sound Activated Switch circuit can be selected to work into 3 programmable selection; ie, automatic ON-OFF by sound detect, automatic ON by sound and automatic time setting OFF, and automatic ON by sound and repeat time setting OFF by sound. Moreover that, this circuit also use the condenser microphone as the sound receiver. The properties of this microphone is its sensitivity and small in size.

• Power Supply : 12 VDC @ 60 mA max.
• Max Load : 200 Watt.
• Switch Function : 3 Programmable selection; on-off mode, timer mode and trig timer mode.
• PCB Dimensions : 2.10 x 2.70 inches.

Shipment
- All products are shipped by Thailand Post Service within 2-3 days by airmail after payment is clear. Except for the weekend, shipping will be postponed to Monday.
We ship worldwide by Economy Airmail ( 3-5 weeks ) as a gift for the customs declaration. Please let us know if you prefer expedited shipping, extra shipping cost is required.
- We are not responsible for any custom duty or import tax.

Return Policy
- We offer 30 days' money back. You can purchase with more confidence.
- Full refund if within 45 days buyer doesn't receive our product.
After you receive our products, If it is a defective or missing part,  please take the photo as evidence and contact us within 30 days. You can return the product for replacement or refund. But shipping costs and custom tax are not refundable.

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- If you have any problems or any questions with our products, please feel free to contact us. We have an engineer to support you. Don't worry if you are new to electronics.
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