The box is anonymous. The camera has other plans.
Two objects on one wall. One invites honesty. The other one films you being honest. The padlock on the box is a nice detail, given that the camera above it makes the lock purely decorative. Management will call this an “open feedback culture” in the same all-hands where they remind everyone that badge swipes are logged. The guy walking away down the corridor installed both, and he already knows what you wrote.