How to Create a Automatic Door Alarm
We showed you last week a device that could lock your door if your computer was in incognito mode. Here is how to make a DIY front alarm. You can save money by making your own security equipment and alarm systems. It works by using a clothespin to trigger the motor, which activates when the door opens. It's quite useful and will give you an alarm if anyone enters your home. You can see the video below.
The clothespin trigger is the key component of this device. The clothespin trigger completes the circuit when the door opens, signaling that the alarm will go off. LGX uses a homemade rattle to activate the alarm. However, the same setup can be used to wire the system for any other purpose. This tripwire device can be used to wire up any circuit, giving you a customized alarm.
It's amazing to see how simple you can make things with electronics that aren't in your house. This would be a great project to do with a spare 30 minutes and to show your friends. You can take this project to the next level by connecting the system to a microcontroller, which will send you a notification text or SMS when the circuit has been completed. for automatic door installation in Perth visit us: https://com-al.com.au/aluminum-and-automatic-doors-in-perth/
Tom Hardie commented
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