Hellow guys, Welcome to my website, and you are watching Simple Fire Detector Circuit: DIY with LED, Zener Diode, and 9V Battery! #shorts #cricut #firealarm. and this vIdeo is uploaded by Creative SM at 2024-11-27T05:00:48-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.