Altronix T1RSH3F8D kit consists of Trove1R enclosure and TSH1R Altronix and Software House backplane with 12VDC or 24VDC (factory set at 24VDC) at 6A power supply/charger, 12VDC voltage regulator and eight (8) output PTC dual output access control module. This kit also accommodates various combinations of Software House boards for up to eight (8) doors in a single enclosure. Trove simplifies board layout and wire management, reduces installation time and labor costs.