Spynet Laser Trip Wire

Product Information

When I have the time, I want to hook it up to an electric airsoft gun with a relay and have it shoot you when you break the beam. Once the LASER beams are cut, the alarm will go off and will not stop until the push button is pressed even though the module detects the LASER again. In this tutorial I will be teaching you how you can build your own Laser Tripwire Security System at home! Example: At indoor light the sensor will give a value of around “750” when using the “analogRead” function while using Arduino it’s around “3. The red line laser actually triggers a latching switch, that can be connected to any external load/security device such as a loudspeaker alarm, floodlight, or CCTV cameras.

Laser trip wire alarms are becoming increasingly popular since they can detect intruders without the use of physical barriers. Connect one of the alligator clips to GND, and the other to pin 4 (or any pin, so that you can control the laser). Long laser trip wire alarms have been around for a while, but most people are ignorant of their presence.However, these limitations can be overcome by putting numerous laser trip wire alarms in an interconnected system or integrating them with other security technologies.

However, as technology becomes more readily available and simple to use, they are becoming more common in both residential and commercial settings. It was received by an LDR connected to a video game controller button, so a PC could sense it (before I knew about microcontrolers).The 1N4007 diode (D2) connected in antiparallel with the electromagnetic relay (RL1) functions as an “orthodox” flywheel diode to protect the electronics from damage due to the back-emf pulse generated in the relay coil’s inductance when T1 turns off. A laser trip wire alarm could be just what you need to keep your possessions safe and secure, whether you’re seeking to secure your home or your business. This is especially important in high-security locations, where detection might have significant consequences.