Itc-301TB by Inkbird.  Digital Dual Stage Pre-Wired Temperature Controller with 12 Timers.

From the product description, check product page for current description, price and availability:

• Can be set 12 different temperatures in 12 different periods of time, and the timers will start when the setpoint temperature is reached.
• Mainly used to control temperature during fermentation process of beer and wine brewing, also widely used in home brewing, aquarium, pet breeding, and hatching, etc.
• Support °F/°C mode and easy to set. Alarm when over-temperature and sensor error.
• Can be set single or cycle control mode. Wider time setting range: 1~999(min/hr), 1~90(days)
• Dual relay output, be able to connect with refrigeration and heating equipment at the same time. PV and SV dual display windows, be able to display measured temperature and setting temperature at the same time.

Update: Since this post was published the price, availability or promotion has changed.  Check the product page for current description, price and availability.

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Thermostat Inkbird ITC-310T-B 12 Temperatures 12 Time Periods Controller Pre-Wired Dual Stage Digital Heat and Cool Outlet On/Off Control Timer 1200W 120V

Related: Settings Walkthrough Inkbird ITC-310TB

Also: Inkbird Itc-308 Digital Temperature Controller Outlet Thermostat, 2-stage, 1000w, w/ Sensor – [Review] | Yeast Starters & Fermentation | Kegerator Tips & Gear

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