The GDCT10 is an optional outdoor camera suitable for your GDVR 8Txx Series. This additional camera provides the option to extend your Guardian full HD DVR system. The GDVR8Txx series is a robust 8 channel full HD DVR system which can be viewed on your smartphone, tablet or through your television. This integrated system offers exceptional full HD resolution and quality enhancing efficiency and monitoring capabilities. The GDCT10 can also be viewed at night with night vision up to 20 metres offering versatility that is needed in night environments.