FK911: Light Activated Sensor

• A recommended warning circuit to be installed in the refrigerator or anywhere you want to sense a light is left on to long. Many possible uses and adjustable delay before alarm sounds.

• A warning alarm will be triggered when the refrigerator door was left open for too long.

• Power supply: 9VDC.
• PCB dimensions: 2.22 X 1.33 in.

• Recommended housing: (FB03)

Kit comes with complete with circuit board, components,  instructions. Requires basic soldering skills and a 15 to 30 watt soldering iron. Solder is included

Another great kit to have fun with from Bakatronics

Have fun, that's what it's all about.