• Laser Alarm School Project Kit with laser source, mirrors, LDR and buzzer on white background

Laser Alarm School Project Kit with Mirrors and LDR

6009703024034

Vendor: SmartLabs

Low stock! Only 10 left
R 66.06
R 66.06
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This laser alarm project bounces a laser off two mirrors and onto a light sensor. While the beam lands on the sensor, nothing happens. Break it by walking through, and the buzzer goes off. It's the kit that gets the most attention on a display table, and lining up the mirrors is a real problem for the learner to work through.

What's included

  • Laser source and two mirrors
  • Light dependent resistor (LDR)
  • Buzzer
  • 4 x AA battery case and assembly diagram guide

What's not included

  • Model and backing board
  • Batteries
  • Tools and glue

Covers Electrical Systems and Control in CAPS Technology, Grades 8 and 9. The obvious pick for a museum, vault or security brief.

Note: this is a component pack. Do not look into the laser.