JB-B / W - Junction Box - White / Brown Application Enclosure within which alarm & tamper circuits are connected. Specification Version with magnetic contact availableNon-ferrous activation distance: Up to 50mmComes in white or brown ABS housing Finish Standards Downloads JB-B / W - Junction Box - White / Brown (.pdf, 50 kB) Junction Box (.pdf, 119 kB) Close SW-PSU1 - STD PSU 1AEnclosure within which alarm & tamper circuits are connected. SW-PSU1A EN - EN PSU 1AEnclosure within which alarm & tamper circuits are connected. PET-LENS - PIR Pet Lens (Pack of 10)Enclosure within which alarm & tamper circuits are connected.