Altronix T3SSK75F28 kit consists of Trove3 enclosure, TSS3 LenelS2 NetBox Platform/ Altronix backplane with one (1) 24VDC @ 10A power supply/charger, one (1) 12VDC @ 10A power supply/charger, four (4) fused access power controllers and two (2) fused power distribution modules. This kit also accommodates two (2) S2-INST Installation Kits For LenelS2 NetBox Platform Network Node for up to twenty eight (28) doors in a single enclosure. Trove simplifies board layout and wire management, reduces installation time and labor costs.