Altronix T1GXK3F4D kit consists of Trove1 enclosure, TDR1 DIN Rail/Altronix backplane with one (1) 24VDC @ 6A power supply/charger, one (1) PTC access power controller, one (1) voltage regulator and one (1) dual input PTC 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.