This break beam allows you to add contactless triggers to your lightshow. By breaking the invisible beam between these two sensors, an internal relay will trigger. This can be used in conjunction with the Raspberry Pi Input Extender, or the Raspberry Pi "In & Out" Pi Hat.
The break beam features mounting holes, and holes in the case for easy routing of wires outside of the enclosure.
The product by itself is not weather resistant, however, adding a sealant around the screws should give you the protection you need to be outside in the elements safely.
|Internal Relay Screw Terminals||COM (Common), NO (Normally Open), NC (Normally Closed)|
|Max Distance Between Units||10 meters (30 feet)|