MH-1828A is a 16A non-WiFi digital electric heating thermostat designed for electric underfloor heating systems, supporting universal AC85-265V wide voltage input without wireless connection module for stable offline operation. Equipped with sensitive NTC temperature sensor and HD touch LED display, it clearly shows room temperature, set temperature and heating status with simple touch buttons for parameter setup. Built-in multiple daily timing programs, child lock, overheat protection and anti-short-circuit relay to secure heating cables and heating films. Standard 86-type wall-mounted structure fits most household switch boxes, matte anti-fingerprint ABS shell matches various interior decoration styles. Without WiFi module, it lowers failure rate and cost, ideal for apartments, villas, hotels and guesthouses that do not need remote control. Reliable constant temperature performance and favorable wholesale price, essential heating control device for global hardware and heating equipment distributors.