After reading more on specs it is a reverse or forward phase I am not to familiar with this type of setup it was on the plans to use the sensorswitch dimming photocell so I was researching how this would work. Apparently it won't can you recommend a indoor dimming photocell sensor there are forty can lights within the area that require auto dimming. It is considered primary and secondary day lit zones for t-24 requirements
The reverse or forward phase controlled dimmer is almost certainly one which is intended to get its dimming information from the applied line voltage. No way that it can be remotely controlled with only a control signal (low power). So the biggest problem is that your cans are not particularly suitable for mass control of any kind.
And there is a limit to the number of full power cans that can be put on one circuit with a conventional two wire dimmer.
You might be able to find a professional lighting controller that will accept input from one dimmer/sensor and use it to control as many separate power circuits as needed using phase control. Either professional architectural lighting or stage/theatrical lighting equipment.
The alternatives would include
1. putting in lots of phase control dimmer sensors with each one wired to as many of the cans as it can handle, or
2. Changing out all of the cans to ones which use 0-10V control inputs. To make that work you would have to pull at least one additional wire to each of the cans (all in parallel would probably be OK)