The ELIWELL ID PLUS 961 Digital Controller is a high-quality replacement unit for old style ID961 230V controllers. Manufactured by the reputable brand Eliwell in the United Kingdom, this unit is designed for use in reach-in refrigerators. With a single unit included in the package, this digital controller ensures precise temperature control and reliability for your refrigerator. Upgrade your refrigeration equipment with this efficient and durable component for improved performance and efficiency.