Escort, a name typically associated with high-end radar detectors, showcased a security solution for the car this year at CES 2010. The Entourage CIS is a GPS tracking device that allows a user to keep tabs on their wheels from anywhere in the world via the Internet.
At only 4.3 inches by 2.4 inches and only 0.8 inch thick, the Escort Entourage CIS is as thick as a deck of playing cards at its deepest with only a slightly longer footprint. Its mass is effectively reduced further by its concave edges that give it something of an "X" shaped silhouette. At each of the Entourage CIS' corners is an eyelet through which a screw can be passed for securing the device and extending from the top edge of the unit is the power cable. For installations that don't permit drilling, the CIS also ships with a pair of adhesive hook-and-loop strips.
Installation is as simple as finding a mounting location, locating a 12-volt (or 24-volt) power source, and connecting the power and ground connections. The Entourage CIS even ships with a pair of wire tap-in squeeze connectors, so one could install the device with little more than a pair of pliers.
With only two wires to connect, installation should be idiot-proof, but just in case, Escort has included an installation validation button and an indicator light on the unit's face. Pressing the validation button causes the unit to perform a self check. If all is clear, then the indicator light flashes green. If there's an error with the device or the installation (for example, the power and ground connections are reversed), then the light flashes red.
While the CIS draws its power from the vehicle's battery, it also has its own internal two-day rechargeable battery backup that allows the device to function even if the vehicle's battery dies or its power is cut.
The CIS also ships with an RFID MyPass key fob with a unique ID number that can be used to automatically arm and disarm the Entourage's alert mode.
The Escort Entourage CIS only has one two-part job: tracking your vehicle's location using GPS and reporting its position and speed using an integrated GSM/GPRS antenna. The CIS receives its GPS signal using a special antenna that shouldn't require a direct view of the sky to function, which allows a great deal of flexibility in where the Entourage is mounted. However, enclosing the device completely in metal will still block the signal, and the instructions state that it's best to mount the CIS beneath a plastic or wooden surface, such as inside of a door panel. During our testing, we were unable to establish GPS lock with the CIS mounted under the vehicle's hood. However, with a bit of experimentation, we found a mounting location that was both stealthy and permitted satellite lock at the bottom of the rear parcel shelf. Of course, the optimal mounting position will vary from vehicle to vehicle.
The Entourage CIS' RFID key fob arms and disarms the device automatically. When a driver approaches the vehicle with the fob in hand, the unit's alert function deactivates. When the key fob leaves the vehicle's vicinity, the alert mode is re-established.
While in the alert mode, the Entourage CIS can be programmed to send e-mail or SMS notifications if it is tampered with, if its internal vibration sensor is triggered, or if the vehicle moves outside of a safety perimeter that is established when the alert mode is activated. We like that Escort gives the vehicle a security perimeter because it allows the vehicle to be moved by valets and parking attendants without sending false alarms, but we were not able to control the size of that perimeter for earlier alerting.