Laser Security Alarm Circuit Board

LASER SECURITY ALARM CIRCUIT PROJECT KIT WITH TWO MIRRORS REFLECTION - ELECTRONIC SCHOOL COLLEGE PROJECT ASSEMBLED KIT
Brief 
The project is a fully assembled kit 
The project includes a Laser Light which transmits the light to a much farther distance. Two mirrors are provided with the project kit. User can use either single mirror or two mirrors for reflecting the laser light. The reflected laser light should fall on the LDR on the second PCB.If any user passes via the Laser Beam Area then the laser light gets disturbed, which will be detected by the LDR circuit. This will turn On the Alarm. Simple & Complex Laser Area can be designed using single or double mirrors 
Project Features
Fully Assembled project kit
Slide switch on/off control on board
IC555 & LM358 based circuit
Laser Light & LDR Sensor Included
Two Reflective Mirrors Included
DC Buzzer interface
9V Battery Included 
Includes Storage Box & Project Document

PCB DOES NOT CONTAIN ANY LOGO OR TRADEMARK, Hence can easily be used for school/college project purposes