Grocery and big-box floors
A case leak starts as a thin sheet along the aisle edge and runs for hours. A dropped jug in dairy, a roof drip over the front end, meltwater at the seafood counter, overspray from the produce misters: each waits for an associate or a customer to find it. V4 runs on the ceiling dome that already covers the aisle, or on a server fed by it, and marks the puddle as it forms. The alarm names the camera, carries a snapshot and lands in the store's incident system, an email or SMS to the floor lead, or the VMS that LP already watches.




