Here are a couple of pics of the Stenner system.
Plumbing it in with the rainbow chlorinator is a 5 minute job. Take the top plug out and put the injector in. Done. Wiring it into an automation system isn't too hard either. Love it now. I calibrated the pump at 1.93 oz per minute. In the morning I test the FC and go into the OmniLogic and set a countdown timer for the minutes I need after using Pool Math. Once I get a feel for how many minutes I'm running it per day I'm going to put it on a schedule. Right now I'm happy to test and manually run the pump for however long I need. I've heard people caution about the way I've plumbed it into the chlorinator. I'm the only one maintaining the equipment so I'm not worried about someone putting pucks in there while I've got the Stenner hooked up. I saw in another thread where someone suggested putting a length of PVC inside the chlorinator so pucks wouldn't fit.
As for the automation part, I really wish there was a way for me to set a max runtime so that no one could turn the Stenner on and have it run for 24 hours and dump all the bleach in the pool. Currently OmniLogic won't let me do that with a pump configured as an accessory.
Sitting next to the Stenner you see is another Stenner that's part of the Sense & Dispense system and will be set up to dose MA.