Review on 🔍 Improved SEO: Johnson Controls A421ABC-02C A421 Series Electronic Temperature Control, -40°F to 212°F Range, SPDT by Jeff Aulia

Bought 2 in February this year for 2 keezer, the settings are the same, one does not work the other. Although the screen works, it does not turn on the device, even if the indicator light shows that the device is on. Contact seller said that the warranty period has expired, offered to contact the manufacturer, I ask him to indicate the manufacturer's contact, I have not received an answer, I am still looking for the manufacturer. most likely another brand will do. Seller/Manufacturer, if you are reading this please email me to help me resolve my issue. UPDATE: Manufacturer contacted, no answer.