| Author | Views | Views Today | Rank | Comments |
| Alex Meaden | 34,504 | 9 |   |
22 |
| Author | Views | Views Today | Rank | Comments |
| Alex Meaden | 34,504 | 9 | |
22 |
| This circuit is a simple wire loop alarm that can be used in doorways, hallways, or any other place the tripwire will be broken by intruders. The circuit has a built in siren, but it can be replaced by a relay to drive an external siren, commercial alarm, etc. |
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| Hey. Thanks for this circuit. I found other loop alarms hard to get working. Can you please send me more information about the alarm. Many Thanks ! Dan | ||
| which loop should we use is it simple wire loop or which thing is used | ||
| what is the use of the circuit & explain how it works | ||
| can u give me the detail?a.s.a.p i think i want to add other circuit.. i want to add autolock circuit.. oh i want to send the signal to my room or other.. | ||
| hi there!just wanna ask if you do have the data sheet of each part/material of your wire loop alarm?if so, can you please send it to my e-mail coz i really need those data for our design...hope you can help me...thank you and God bless... | ||
| hey! your wire loop alarm will help me to my project. wish you can send me the data sheets of each part as soon as possible.. thanks.. | ||
| can u tell me the operation of the component in the circuit | ||
| can u send me the pcb of the circuit? Also, instead of beeping, can i change it to sending signals to my room informing me someone is coming? Plz Send a e-mail to me Thanks | ||
| YOUR ALARM CIRCUITS HAVE BEEN A GOOD HELP TO MY PROJECTS, PLEASE I WILL NEED MORE INFO ON MY EMAIL. THANKS. | ||
| if we never connect the unused gates, is it going to affect the circuit. | ||
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