Simple Silent Alarm for School Door

  • Thread starter Thread starter thegreenone63
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SUMMARY

This discussion focuses on creating a simple silent alarm system for a school door that activates a blinking light when the door is opened. The user aims to alert a teacher discreetly when another teacher enters the room unexpectedly. Suggestions include exploring existing systems, such as those used in garage door openers, for inspiration and implementation. The discussion emphasizes the need for a straightforward and effective alert mechanism in educational environments.

PREREQUISITES
  • Basic understanding of electronic circuits
  • Familiarity with LED light components
  • Knowledge of door sensor mechanisms
  • Experience with simple alarm systems
NEXT STEPS
  • Research garage door opener mechanisms for silent alarm integration
  • Explore LED blinking circuit designs for visual alerts
  • Investigate door sensor options, such as magnetic or pressure sensors
  • Learn about basic circuit assembly and soldering techniques
USEFUL FOR

This discussion is beneficial for educators, teaching assistants, DIY electronics enthusiasts, and anyone interested in developing discreet alert systems for educational settings.

thegreenone63
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Hey,
I am interested in building a simple silent alarm for a door. All I want to do is set up a system so that a light will blink when the door is opened. I am trying to set this up in a school building for when another teacher enters the room unexpectedly. I'm a TA and it makes it very difficult not to get the teacher in trouble when she keeps coming in and no one notices. Thanks!
 
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