Abstract: The present invention provides an asset retention system, comprising: an elongate housing configured to receive a plurality of home keys and a visitor key; and an elongate slider coupled to the elongate housing and configured to selectively retain and release the plurality of home keys and the visitor key; wherein the elongate slider comprises a plurality of keyed holes corresponding to the plurality of home keys; wherein the plurality of keyed holes each comprise a narrowed portion configured to retain an associated home key when the elongate slider is translated in a first direction and a widened portion configured to release the associated home key when the elongate slider is translated in a second direction; and wherein the plurality of home keys are selectively retained and released simultaneously. The elongate housing and elongate slider are disposed in a cabinet. Each of the plurality of home keys is coupled to an asset.