Universal 1/16DIN PID Temperature Controller, PID, On/off, Manual Control, with 2 Alarm Relays

I have not yet fully implemented it in the project I have planned, which is a controller to intelligently moderate a coal stove with an internal thermosensor.What I like about this controller is the individualized control on all three outputs, an SSR control output, and two alarm relays -- one SPST and the other SPDT.Each one of those outputs can have an individualized temperature setting, triggering at hi or low, or vice-versa.The only thing that is missing that would make it much more useful is some kind of DC output to use in the unpowered relay outputs, and/or to power up some ancillary electronics.However on this point, unlike the answer I got above from the seller, however I do believe there is a steady DC output of +9v, coming from connector #'s 6 (+9dcv) and 10 (grnd). I don't think they have much amperage, but they should provide enough signal power to drive through the alarm relays.Update Mar 4, 2021So I did implement it in a custom coal stove temperature controller, and this has worked well for me for the last few years, with just a little tweaking here and there hardware and settings.Just now though, it has started reacting defectively, where the J-type thermocouple is good, but the detected temperature is fluctuating up and down at room temp, and gets a little better at higher temp. Basically it needs replacement now. But all my kudos for this unit is intact.

Everything works fine. Instructions could be improved.

Truly universal, you can set the output to be just alarms, PID for SSR, PID for relay output, ON/OFF for SSR, or On/OFF for relay out.

Outstanding once you figure out how to program it, not an easy task at least for me. Found some internet instructions and they helped a lot.