Lucy Zodion SS4 Head - Photocell Head Only Thermal A breakthrough in low cost photocell technology that includes an electro-magnetic relay and a... more info
Lucy Zodion SS4 Photocell Kit Thermal A breakthrough in low cost photocell technology that includes an electro-magnetic relay and a photodiode sensor... more info
Lucy Zodion SS4E Head - Photocell Head Only - Electronic A breakthrough in low cost photocell technology that includes an electro-magnetic relay and... more info
Lucy Zodion SS4E Photocell Kit Electronic A breakthrough in low cost photocell technology that includes an electro-magnetic relay and a photodiode... more info