lamp switch by Photoelectric Single Beam???
Objective; To switch a lamp on permanently when a Photoelectric Single Beam is broken, the unit much be standalone (not attached to 240v or alarm system) and solar/batt powered. Lamp will be turned off once the beam is reinstated.
Length of beam can be less that 1m, lamp must be able to work and be seen 24hrs
Please can you help identify the right component parts that I require at the lowest cost?
1, Pair of Photoelectric Single Beam Infrared Sensors?
2, Solar and battery kit?
Thanks for looking