Bank the Chamber of Secrets to prevent security wireless transmitter circuit diagram

Description: The circuit includes an infrared sensor head, electronic switches, an audible audio circuit, and an FM radio circuit. It is designed for installation in banks, treasuries, and other areas requiring supervision during evening hours in lieu of staff presence. When unauthorized entry is detected, the circuit automatically transmits an FM radio alarm signal, which can be received by a duty officer within a 500-meter range, producing a sound to alert them to take preventive measures.

The described circuit serves as an advanced security system that utilizes an infrared sensor to detect motion or presence in secured areas. The infrared sensor head is responsible for sensing changes in infrared radiation, which typically occurs when a person enters the monitored space. Once movement is detected, the sensor activates electronic switches that trigger the alarm system.

The audible audio circuit is integrated into the system to provide immediate local alerts. This circuit can produce various sounds or alarms, ensuring that any unauthorized access is immediately noticeable within the vicinity of the sensor. This feature is particularly useful in environments where quick response times are critical.

The FM radio circuit is a crucial component of the system, allowing for remote notification. When the infrared sensor is triggered, the circuit sends an FM signal that can be picked up by FM radios within a 500-meter radius. This capability ensures that security personnel can be alerted even if they are not in the immediate vicinity of the alarm. The sound emitted from the FM radio serves as an auditory signal for the duty officer, prompting them to investigate the situation and take appropriate action.

Overall, this circuit design emphasizes reliability and responsiveness, making it an effective solution for enhancing security in sensitive locations. The combination of infrared detection, local audio alarms, and remote FM signaling provides a comprehensive approach to safeguarding valuable assets against unauthorized access. Circuit is shown. It comprises an infrared sensor head, electronic switches, audible audio circuit, FM radio circuit. Install it in the bank, the Treasury and other chamber or in need of supervision place for the evening instead of the staff on duty, when someone sneaked into the crime, the circuit will automatically send FM (FM) radio alarm signal, near (500m) the duty officer from FM radio may receive a hum. sound the alarm signal. In order to take active preventive measures.