3+2 years warranty for Mobotix 7 and Mx6 thermal video systems. Notes: The warranty extension covers an S74 or S16 DualFlex with a maximum of one connected thermal sensor module or an M73 or M16 Thermal / Thermal TR. The warranty extension includes an additional optical sensor module used with the camera, but can only be granted if the serial numbers of the camera and the connected modules are passed to Mobotix.