11910. GPL license informationHere we wish to inform you that the network surveillance cameras TVIP21502, TVIP21552 and TVIP22500contain Open Source Software, which is licensed exclusively under the GNU General Public License (GPL).To ensure that your use of the programs conforms with GPL, please refer to the GPL license conditions.License textThe license text for the GNU General Public License can be viewed on the enclosed software CD.Source codeThe source code in use can be obtained from ABUS Security-Center upon request if you send an e-mail tolicense@abus-sc.com up to three years after purchase.Executability of the overall systemThe software packets (source code) do not enable you to set up a functional overall system. You also need avariety of software applications and the hardware developed for the network camera system.