CR338 and Titan L2QD are commonly used on the back shelf of the fixture to secure phones & tablets. The CR338 gets mounted with the K-1106, and TITAN L2QD uses the K-1120. The power cables can thread down through the slots in the fixture and out the bottom of the platform.
CR338-UTC and Titan L2QD vertical are used on the angled panels outlined in blue at the top of the page to secure phones and tablets. Remove the fixture panel to reveal the V-39 power supply holder, the power strip, and then plug in the security. When arming and disarming the CR338-UTC, point your keyfob at the pedestal above the fixture.