The Tracking Bundle has no monthly invoice charges unless it's used. The unit is always on and ready to track but does not report location unless manually pinged. Once installed on a powered vehicle, there are no monthly bills unless you command the unit to report its location.
This solution is designed for emergency situations where a vehicle or trailer is lost or stolen and needs to be found. With optional weekly or daily reporting plans, users can verify vehicle location automatically.
The unit has no external antennas and can be hidden inside trailer walls and tractor dashboards. The Enforcer Tracks application allows you to monitor the location and movement of assets covertly and reliably from your online PC. The system collects real-time location and sensor data and presents it live via a secure web browser.
In addition to bundled "ready to track" service, optional daily and weekly reporting plans are available. Note: there is an annual "ready to track" renewal fee beginning the second and succeeding years.
More info: www.transportsecurity.com