There is no limit to the number of cameras you can have on your system.
You can only have 4 devices (e.g. 1 transmitter and 3 cameras) connected to a single power supply. If you need more than 4 items connected in one location/shed then you can link 2 power supplies together to give you 8 ports
The AgriCamera system is completely modular and flexible, giving you the ability to have multi-shed systems. If you need more information please get in touch with our team to see how we can help.