
Control module
Hardwired telematics brain. Rides behind the trim and speaks to the factory lock bus — no cutting, no interior changes.
- 103 × 82 × 33 mm
- 3-layer PCB stack
- LTE Cat-M1 + BLE 5.2
Prompt 2 Go
One box per carA hardwired control module that speaks to the car's factory door locks, a steel trunk lockbox for the key, live GPS, and tamper alerts. Riders you approve unlock with the app — you never meet them at the curb, and nothing about the interior changes.
Two languages for the same machine: patent-convention vector line art with numbered callouts, and a graphic signal map of how the car, the box, and the phone relate. Click any plate to open it full-screen with the numeral legend.

Hardwired telematics brain. Rides behind the trim and speaks to the factory lock bus — no cutting, no interior changes.

16-gauge steel box bolted in the trunk with a 12V solenoid latch. The app pops it inside the geofence — nobody hands off a key.

Plug-and-play J1962 harness and an active GPS puck. Ten-second position fixes, trip replay, and geofence alerts.

The emerald crest that marks the car as network. On and off in seconds, no wrap and no paint damage.
Taps the factory lock bus behind the trim — no cutting, no interior changes.
The app pops it inside the geofence so no one ever hands off a key.
Lock and unlock from the phone. Approved drivers only, every action logged.
10-second pings, trip replay, city boundaries, out-of-zone alerts.
Owner-armed kill switch that only engages when the vehicle is stopped.
Unplug, jolt, and movement-without-trip alerts in seconds.
Cellular by default, Bluetooth unlock in a dead-zone garage.
72 hours of standby power if the 12V is ever pulled.

The box is the muscle; the app is the control room. Approved drivers see the car, the walk time, and one unlock button. Owners see live GPS, the lockbox state, and every dollar earned.
$1,500 per vehicle, one-time. Ships pre-provisioned to your fleet account.
Certified installer or your own shop. Module behind the trim, lockbox in the trunk.
The emerald door magnet marks the car as a fleet vehicle — on and off in seconds.
Set hourly or daily rates, pick who can book, payouts land weekly.

Every box ships with the emerald Prompt 2 Go crest magnet. It tells riders which car is theirs, tells the street the vehicle is tracked, and comes off the second the car goes back to personal use.
Two, three, five cars sitting still. Turn them into a private car-share your friends and vetted drivers can unlock.

Inventory that isn't moving still earns. Put a box in aged units and run them as shared fleet vehicles until they sell.
Rows of cars between sales cycles. Boxes turn a static lot into a revenue fleet with zero staff at the curb.

One box, one crest magnet, one vehicle seat in the fleet console.
Reserve one
Ten boxes and crests, priority install scheduling, owner payouts dashboard.
Reserve ten
On-site install day, lot-wide geofencing, and inventory sync.
Request a quoteInstall pricing varies by market. The box is owned outright — the fleet software seat is included for the life of the vehicle on the network.