Build Your Own Door Alarm – DIY Smart Home Security

SHARE

Advertisement

A tripwire is one of the most basic ways to set up a simple security system.You can use it for a lot of different situations where you would need an alarm.

This video from the MrGear’s YouTube channel shows you how to create a safe door alarm.

For example, in a simple alarm system protecting a door, when the door was opened, a sensor would go “High” or Low, depending on the configuration, and the brain would detect this abnormality, and sound an alarm.

Advertisement

Generally, in an alarm system, there is a central brain that deals with sensor input, user input, and notification output.

SOURCEMrGear
SHARE