Alarm NC NO wireless laser inferred beam switch relay motion senser
security c2USD $41.77
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This is a really cool kit. It comes with everything you see in the pictures.
Check out the two videos below to see how it works and also how to wire up the kit.
Important information.
The laser is rated at 3v max
The input for the computer board/relay board is 12v
The buzzer is 6v max
This kit includes.
1x Photo sensor relay
3x pieces of thin aluminum
5x pieces of shrink wrap
5x little mirrors
2x 4AA battery holders
2x 2AA battery holders
1x Piece of wire
1x 3V laser diode
1x 3-6v buzzer
AA batteries are NOT included
Alarm NC NO wireless laser inferred beam switch relay motion senser security c2 - YouTube
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