How to make Simple Door Security Alarm System | Electronic Project Circuits DIY 7:13 2 years ago 4 618 Скачать Далее
how to make buzzer at home !! home made doorbell !! how to make music horn !! diy buzzer Loveyoutech & experiment 4:07 2 days ago 66 Скачать Далее
How To Make Simple Door Alarm By Using Clothes Peg (DIY Clothespin Door Alarm) Zhyar Shexazard 6:12 8 years ago 22 841 Скачать Далее
How to Make a Door Alarm | DIY home security alarm Crazy Technique 5:48 7 years ago 254 279 Скачать Далее
Simple Security Alarm Cheap for Door & Trap DIY Tutorial Geared GadGet 2:35 7 years ago 278 Скачать Далее