FK401 Light Activated Switch



FK401 Light Activated Switch 

This switch is turned on by  detecting light, and off when the light is removed.
Popular with many “Daylight detection” systems which turn things on each morning. Examples include automatic watering , animal feeders, etc.
It can be used with night lights or to initiate burglar alarm if an unauthorised light is detected.

Adjustable sensitivity means it can be used in a wide variety of situations.

Detailed  construction guide with step-by-step photos available to teachers upon request.

12V Powered.

 Price inc GST

Additional information

Weight 0.04 kg
Dimensions 13.5 × 1.05 × 2.2 cm