This high precise temperature controller features WiFi connectivity for remote and via smartphone app, eliminating the need for manual operations in unattended environments like greenhouses and breeding facilities. Equipped with a 0.1°C accuracy sensors, this device automatically switches between cooling and heating modes to maintain stable temperatures, ideal for laboratories and sensitive equipment requiring strict climate control. Built with waterproof probe, it withstands harsh conditions including and , making it suitable for outdoor enclosures and cold storage applications. The built in 30amp relays directly power heating or compressors without additional contactors, simplifying wiring while ensuring reliably in industrial settings. Supports 6-30V input, making it adaptable for applications including DIYer projects, aquaculture, lab equipment, and HVAC systems.