3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 1
3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 2
3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 3
3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 4
3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 5
3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 6
3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 7
3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 8
3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 9

3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit

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$23.08 AUD

In stock

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Estimated delivery between Thursday 28. November - Thursday 5. December
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SKU: 16771 Category: Tags: , , , , , , , , ,

Description

Note: This is a DIY kit, you need to assemble it, easy to install, not supply instructions.

Working principle:

 
When no light hits the photosensitive resistor, the transistor turns on and the buzzer gets the power to start tweeting. When there is light on the photosensitive resistor, the transistor is turned off, the buzzer is powered off, stop tweet. Transistor used here as an electronic switch.
 
Feature:
 
Laser: 5mw
Working voltage 3V
 
Package includes:
 
3 x DIY Infrared Laser Kit


3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 10

3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 11


3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 12

3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 13

3Pcs DIY Infrared Laser Aiming Anti-theft Burglar Alarm Module Kit 14

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