Zoombak has introuduced a GPS tracking device the size of a matchbox.
The GPS location firm said it could be used by parents to track teenagers' cars and families to track pets.
The Zoombak Personal GPS Locator costs £99.99 plus a monthly subscription of £9.99 for unlimited locations.
With its safety zone options, Zoombak can alert users 24/7 when the Locator leaves or arrives at personalised, pre-set safety zones.
The information can be sent to those tracking cars, pets or other stuff via email or mobile phone text.
Mobile GPS system virus could infect network>>
