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Electronic Siren Kit with LED - Solderless

SKU
FK1226
In stock
$10.95
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Overview
This Electronic Siren kit is great for those who want to learn about circuits without soldering

This kit is designed on the principle of 2 transistors which can generate frequency when pressing and holding the switch for turning ON this circuit, then it gives out a demanding of single siren sound through its included speaker, and LED lighth up, making it suitable for alarm-system device.

Technical Specification

  • Power Supply : 9VDC
  • Current Consumption : 45mA.
  • PCB Dimensions : 2 x 1.5 in.