Dual digital thermostat with dual relay outputs for precise control of two circuits or zones, suitable for home heating and industrial processes. Temperature control range 50-110 C with 1 C resolution for accurate monitoring and regulation. User-friendly setting: adjust start and stop temperatures with simple button presses; accessible for beginners and experts. Waterproof sensors included: two 10K waterproof sensors ensure reliable performance in damp, outdoor, or challenging environments. Practical benefits: supports independent zone control or combined heating/cooling, with robust sensing for stable temperature management. Use scenarios: - Home heating systems to maintain comfortable temperatures and prevent overheating. - Small-scale industrial equipment or workshop processes requiring stable temperature regulation. - Environments with moisture exposure, such as greenhouses, damp basements, or fermentation tanks.