The circuit is originally a power-on delay type control circuit, and the delay time is determined by the timing elements R1 and C1. But with the "watchdog" circuit, you can use it as a monitoring circuit for some applications.
12v power supply is suitable for LED, Electronic cigarette, Tablet, Water purifier, Router, CCTV camera, LCD, Motor, Fan, Toys Medical machine, POS machine, Beauty & Health equipment, Humidifier, LED lights etc.
We can meet your specific requirement of the products, like label design. The plug type is US/UK/AU/EU. The material of this product is PC+ABS. All condition of our product is 100% brand new. You can send more details of this product, so that we can offer best service to you!
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Shenzhen Waweis Technology Co., Ltd. , https://www.szwaweischarger.com