Industries/Logistics & depots
Logistics & depotsMake the dock cycle a record, not a radio call
A gate, a yard and a loading bay already have cameras. What they do not have is a shared record of who came in, which bay they stood in, and whether the people on the dock were dressed for it. Sentinel sits on those cameras so a person in the wrong bay, a missing high-visibility vest, or a truck that overstays becomes something you can confirm and keep.
Security
Presence that should not be there
Operations
How the site is turning
HSE
Kit, zones and harm
On the cameras you already run
You already run a dock clock. Trucks book a window, bays fill, and someone on a radio says the driver is in the wrong door. When a claim lands, you need more than that radio call. You need a still of the bay, a time, and a review.
Sentinel sits on the in-gate, the canopy and the aisle so a person in a loading door that is not theirs, a missing vest on the dock, or a truck that stays past the window you set becomes a page to the dock desk. Where you already run a TMS or WMS, the booking sits on the same event.
The yard between the gate and the door is a third watch when you have cameras that actually see it. A dark corner you do not film is not a watch, and we will not call it one. The camera does not certify a load. It keeps the joined record the yard already has to produce.
What goes wrong on these sites
A person in a bay that is not theirs
Loading doors are zones. A person who stays in a door that is not on their booking past your hold becomes an event with a still. You confirm it and page the dock desk.
A truck whose plate is not on today's booking list
A vehicle at the barrier with no matching TMS row is a wrong truck at the gate. The camera does not invent a booking. It flags a movement that does not match the list.
A vest the dock requires
High-visibility clothing on the dock is a required item in the bays you mark. Missing kit is the event. You do not write a story about a short step-down.
A truck that overstays the window
In-gate and bay dwell are numbers you set. A vehicle that stays past them is the event. You join the booking when the TMS will take it.
A forklift outside its envelope
Aisle and dock envelopes are zones. A lift that crosses and stays is the event. You do not infer damage or intent from the still.
A weighbridge ticket that does not match the plate
A ticket and a plate in the same window that do not agree is a broken chain of custody at the gate. Both facts sit on the event.
Something left in a fire-exit or dock egress lane
A pallet or a vehicle parked in marked egress turns every other incident into a worse one. An unattended-object check on those lanes is a simple rule with a clear cost.
A camera blinded at the gate or on the canopy
When the lens that would have joined the booking goes dark, that is the alarm. It is not a prelude you wait on.
What we watch for
Security
- A person or vehicle at the in-gate, held long enough that a walker is not a flicker.
- A body in a loading door that is not on the booking.
- Someone in the yard after hours, with no matching access event.
- Plates at the barrier, checked against today's TMS list.
- A camera that has been moved, covered or blinded.
Operations
- A truck that stays past the window you set for that door.
- A weighbridge ticket that does not match the plate in the same window.
- A forklift outside the envelope you drew for it.
- A pallet or a vehicle blocking a fire-exit or dock egress lane.
HSE
- High-visibility clothing missing on the dock or in the trailer park.
- Footwear the surface requires, when that item is on the watch for the zone.
- A person inside a marked fork-path or dock exclusion zone.
- Fire or smoke in a warehouse aisle or at a fuel-depot gantry.
- A person down, where the camera can see them.
When a camera is not enough
Your TMS or WMS already knows the booking. Weighbridges, gate-pass lists and ANPR already run at the barrier. Sentinel sits beside those systems so a bay event carries the load or the door you expected.
A plate that is not on today's list can hold a barrier. A dwell past the SLA the TMS already holds is a yard that cannot turn. The camera does not replace the booking system, and it does not infer cargo loss from a still of a person near a trailer.
What happens when we see it
Unlisted plate at the barrier
The barrier can hold. ANPR is checked against the TMS list. The gate record is flagged. The camera does not invent a booking.
Person in the fork path
A strobe or horn at the aisle, plus a page to the dock desk. Operations keeps the record.
Trailer past the SLA
The dock desk is notified with the bay, the clock and the booking. Dwell becomes a record instead of a radio argument.
PPE gap on the dock
The shift supervisor gets a WhatsApp and a ticket. It is a leading indicator, not a hearing, unless you make it one.
How a dock event becomes a record
You watch the gate and the door. You detect the person, the vest or the truck. You join the booking when you have one. You confirm the still. You page the dock. You keep the record.
- 01 Watch
You name the in-gate, the yard cameras that actually see, and the loading doors that matter. Sentinel takes a frame from those cameras.
- 02 Detect
A body in the wrong bay, a missing vest or a vehicle past dwell becomes a candidate. The hold you set keeps a walker from becoming noise.
- 03 Join
If the TMS or WMS will take a door or a load number, Sentinel joins that record to the event. If it will not, the still still stands on its own.
- 04 Confirm
A reviewer on the dock desk accepts, dismisses or escalates. The model does not close the case.
- 05 Page
The people you named for that bay get the still. You choose how loud that page is.
- 06 Record
The event, the still, the booking join and the review sit in one place when a claim or an auditor asks who was in the door.

How it runs on your site
The appliance sits on the yard or warehouse network. Gate, canopy and aisle cameras stay on site. Events-only to the dock desk. Air-gapped is supported where the site requires it.
Questions operators ask
- Does this replace our TMS or WMS?
- No. It sits beside the booking you already run so a bay event carries the load or the door you expected. The TMS remains the system of record for bookings.
- Can you hold a barrier on an unlisted plate?
- Yes, if you wire that action. ANPR is checked against today's list. A plate that does not match is a flagged movement, not a judgement of the driver.
- Do we need cameras in every yard corner?
- No. We watch the cameras that actually see. A dark corner you do not film is not a watch, and we will not call it one.
- Does forklift safety need wearable tags?
- No. Vision proximity is enough to start. Telematics is an optional extra, not a prerequisite.
- Can a confirmed event support a claim?
- The still, the booking join and the review sit in one place. An accountable person still signs anything that leaves the yard.
- Where does footage live?
- On the edge appliance. Only events, metadata and clips you consent to ever leave.
We cannot infer cargo loss, theft or intent from a still. We will not watch a yard corner you do not film. A person in the wrong bay is a person in the wrong bay. A truck past dwell is a truck past dwell. You write the rest.
See it on your cameras
Setup in days. A measured 30-day pilot on the feeds you already run.