This is a Johnson Controls A419 Digital Temp Controller with temperature probe included. I got a few of these but then decided not to use them in my new setup. I have both the pre-wired (male and female plug) and un-wired available, see pictures for difference. $45 shipped for un-wired, $60 shipped for pre-wired. Please PM with email address and wiring preference if interested. Thanks.
Compare to the one Northern Brewer is selling for $80 + shipping: