Altronix T1GXK3F4 kit consists of Trove1 enclosure, TDR1 DIN Rail/Altronix backplane with one (1) 24VDC @ 6A power supply/charger, one (1) fused access power controller, one (1) voltage regulator and one (1) dual input fused power distribution module. This kit also accommodates one (1) 635 CPU and one (1) 635 DRN for up to two (2) doors in a single enclosure. Trove simplifies board layout and wire management, reduces installation time and labor costs.