Security System Using Arduino, Ultrasonic Sensor and Gsm Module

[@kelechukwuodo7545]

Nice one sir, u are good

[@MikeAngeloManeja-qr5kc]

What sim card that you used sir??

[@rumaishafatima6053]

Can I use 900A GSM modem instead of 800A GSM modem?

[@eduapex613]

I will subscribe your channel

[@j-colomanylorween7732]

Anan ses nag pintas ta ima mon

[@princessreelmarzan6154]

it is not sending sms after all

[@sagarbevara5572]

Yes bro... Did you used this project.. please give reply bro

[@aidilcheat9824]

Hello sir, may I know, How to make buzzer beep only once and how to stop it from buzzed continuosly?

[@shehandilishaka4975]

Are you srilankan mchn

[@eduapex613]

Can you please send circuit if this

[@thushapan96]

please see my github . link is in description

[@kishokishanthan7022]

can you provide this source code??

[@thushapan96]

you can get it on my github.please read the description...

[@kishokishanthan7022]

What are the security options you provide from this video???

[@thushapan96]

sorry i dont understand what do you mean by "security options"?
any way..
if any motion happen in front of ultra sonic sensor system will send a sms to you..

[@eduapex613]

Pls pls pls