Infrared Intruder Alert
- April 24, 2009
- 1,064 Views
from
Kip Kedersha
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Stop intruders from trespassing on your property with this infrared alarm system. Distributed by Tubemogul.
You Will Need
- 2 garage door sensors
- wireless doorbell chime
- photocell
- 15K resistor
- 6v relay
- 100 Ohm resistor
- 1N4001 diode
- NPN C945 transistor
- 5V 1Amp Ac adaptor
Step 1
Make a glue mix.
Step 2
Build the board.
Step 3
Open the transmitter
Step 4
Cut the board to the smallest size.
Step 5
Connect the box and trannsmitter togeather.
Step 6
Take everything outside and mount it.
Step 7
Connect the device to power.
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