How to Make a Door Alarm | DIY home security alarm

Learn how to make a simple Theft alert alarm, use 9v batter
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[sathiyatamiz]

I am going to do this project for my school science exhibition. 🤗🤗🤗🤗

[pritamshyamsharma]

Bhai please led ka buzzer ke sath connection explain kardo samajh nahi araha he

[ibrahimkhalilmusa]

Good afternoon sir....
Please help me with the list of the components and their value please....🙏

[BukuiZhao]

You should have used something like a Fulleon Askari Flange or something like that

[channabasavab]

Best door alarm . It's a nice good one😇

[billyclark]

I can't find a 9 volt alarm no where, can you tell where to find one please.

[verabezerra]

Rapaz é o seguinte aí só tá faltando você dizer qual é a numeração desse registro transistor ele é o quê

[shreyashukey]

app ne led bulb ko kya lagaya hai plz. reply fast because i am making this project for school annual functionplz.

[santhoshinisanthu]

Widow close and open how possible 🤔 This relate video

[sweetbuthole]

what's that black plug-like thingy?

[khiruthikmu]

Kindly send the materials needed bro please

[buddyboyudon]

better placed above the door. out of reach .So not easy to damage?

[AshwaniKumar-lyto]

Kon sa Resistance use kiye ho bulb me

[maengineer]

agar again ise hath se hi lgana h to
kia faida

[kulveerkheri]

SIR HUME ESH ESH KI PDF FILE CHEHE MIL SAKTA HAI

[thierrywargnier]

Je souhaite faire une alarme pour mon appart mais très puissant en volume de sirène voir leur faire pire avec une décharge électrique même si je n est pas le droit si vous avez une solution le plus simple possible et pas trop cher car je n est pas trop les moyen merci à vous je continurai à vous suivre merci à vous

[Julie-Tian]

i m ready to make one for the secure for my home.

[hermosisimareggie]

what is the led used in this video? and how much resistance is used for the led?

[TheRajendra]

Aap jo jo part use karte hi uska nam aur power kitni hai vo sab batana chahiye