surveillance camera singapore

My sister opened a supermarket, our company there are a lot of surveillance camera Singapore, I will give my sister took a few in the past, my sister is very like the surveillance camera, Singapore, the surveillance camera Singapore really is too good, the picture is very clear, said sister now use of surveillance camera Singapore monitors to use than before a lot of, very fluent is also very clear picture. Sister’s supermarket is very good now, my sister to her friend recommended this surveillance camera Singapore, my sister’s friend is also very like this surveillance camera for Singapore, the surveillance camera Singapore really is too good, I also want to give my home to install a surveillance camera Singapore?