12V LM358 Accumulator Sound Light Alarm Board Buzzer Prevent Discharge Controller Module Without Overvoltage Protection

Features:
with sound and light alarm, have protection straightforward;
module input belt joint protection, input power supply polarity reverse won't burn out.
But there were no overvoltage protection, if more than 15 v input, will burn out the chip module
Size:2.9 *3.0CM

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• Supplying to Changdian, Xinghai, Tuofeng, Leshan, Roma and Anshi
• Competitive price and save your time
• Over 10 years work experience technical service team
• Mix order accepted and free sample

Our fast delivery time can be in just one to two weeks for urgent demands. Providing customers with flexible, safe and efficient logistics services.For a electronic information base component supplier, contact us today.