Amazon.com Product Description The XO Vision DX382 is a great way to protect your vehicle without emptying your wallet. You"ll get modern features like remote arming/disarming, anti-car-jacking protection, an advanced electronic shock sensor, and of course, a little peace of mind. Protect your vehicle without emptying your wallet. Click to enlarge. Remote Arm/Disarm The included 4-Button remotes allow you to lock/unlock the vehicle, disarm or activate the alarm (panic mode) within reception range. A "hopping code" means the frequency can"t be easily intercepted and duplicated. Convenience Features In a crowded parking lot? Easily find your car by activating the car finder, which produces one long sound followed by 30 seconds of flashing vehicle lights. The DX382 also features power trunk release and vehicle lock/unlock. Includes two four-button remotes. Click to enlarge. Advanced Electronic Shock Sensor Shock sensors emit a warning or alarm when your vehicle is hit or moved. The DX382 features a multi-stage sensor that emits chirps for lighter touches and a full-blown alarm/horn honking for heavier impacts. Anti Car-Jacking Protection The DX382 offers three ways to help in the event of an attempt to hijack the vehicle: remote button control, triggered by the door opening, or by the ignition switch. The mode is disabled via the remote, and if not disabled, activates an alarm of increasing intensity and eventually disables the engine. High Frequency Transmitter/Receiver High Frequency systems avoid interference from other radio devices and offer increased range. One-Year Warranty The DX382 is covered for a year after purchase. What"s in the Box XO Vision DX382 Universal Car Alarm System, Two 4-Button Remotes, Installation Manual