If you’ve had a black box fitted to your car, you may be wondering how you can remove it once your policy has ended. You can either request that your insurer disconnect the device or arrange for a professional to remove it – however, you’ll need to pay some fee for this. how does the lone worker alarm work? The telematics system installed in your vehicle collects data about your driving habits, which helps to determine your insurance premium. personal alarm for safety This includes data about how quickly you accelerate, brake and handle corners, as well as your motorway miles and how many breaks you take on long journeys. safety devices for lone workers There are two ways your insurance provider can use the data it collects: through a stand-alone device that connects to your OBD-II port, or through an app on your smartphone. The smartphone version relies on your smartphone’s sensors to collect data, but this method isn’t as accurate as a standalone device.It’s not recommended to remove your telematics device yourself unless you’re a skilled car mechanic, as it could damage your vehicle. Also, some devices are built differently – so the guide you found that seemed easy to remove may not apply to your particular device.Some insurance policies are aimed at drivers who are younger or have certain age restrictions, so make sure you read the policy’s terms carefully before signing up. These can include things like limits and restrictions, and extra charges if you need to switch boxes to a new car or leave the policy early.