TYN612 SENSITIVE & STANDARD(12A SCRs)
The window foil burglar alarm circuit utilizes a combination of components to create an effective security solution. The SCR (Silicon Controlled Rectifier) H1 (TYN 612) acts as a switch that is triggered when a break in the foil network occurs. The transistor Q1 (BC 107) serves as an amplifier, enhancing the signal generated by the break in the circuit. When the foil is cut or disturbed, it creates a voltage change that activates the SCR, which then can trigger an alarm or other alerting mechanism.
The circuit is designed to be simple, making it accessible for DIY enthusiasts and homeowners looking to enhance their security without incurring significant costs. The foil, which serves as the sensing element, can be easily affixed to the window frame, creating an invisible barrier that is difficult to bypass without detection.
In addition, this circuit can be integrated with other security systems, allowing for a comprehensive approach to home security. The use of a transistor in the design allows for the incorporation of additional features, such as a visual indicator (LED) or a siren, to alert occupants of a potential breach.
This burglar alarm circuit exemplifies the importance of simple yet effective solutions in home security, providing peace of mind in an increasingly uncertain world. Its design can be adapted for various applications, including securing garden sheds or other vulnerable areas.Circuit The circuit diagram of window foil burglar alarm has been published here. The main parts of this circuit are SCR H1 (TYN 612) and transistor Q1 (BC 107). This burglar alarm can be fitted in windows to check breaking attempts. Here the sensing element of break attempt is a network. This is a simple Burglar Alarm Circuit (home se curity) to protect your home/garden from burglary activity. In present contest there is no such place in the world where crime doesn’t exist. This simple circuit can be used to avoid illegal entry inside your home/garden. I prefer this circuit. This 8 function serial Christmas lamp controller is based on the IC UTC 8156 from Unisonic. Specially designed for the same purpose, the UTC 8156 can control the four lamps in 8 modes namely waves, sequential, slo-gol, chasing/flash, slow fade, twinkle/flash, steady ON and auto scan. Con. 🔗 External reference
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