Precise, simultaneous control of temperature and humidity to protect equipment, improve environmental stability, and automate climate-sensitive processes. Key benefits Dual control: Manages temperature and humidity at the same time, so one device controls both heating/cooling and humidifying/dehumidifying actions. Ideal when both parameters must be maintained together. Simple setup and programming: Plug the controller and your external devices into power, then set start/stop temperature and start/stop humidity values to define when connected devices turn on and off. Reliable performance: Built-in high-precision temperature and humidity sensor delivers stable readings with accuracy of ± 1°C and ± 0.1% RH. Compact and safe: Small, lightweight ABS housing ensures safe, space-saving installation. What it does and how it helps Keeps environments within target temperature and humidity bands automatically, reducing manual monitoring and preventing conditions that can damage products, plants, animals, or sensitive equipment. Lets you coordinate a cooling or heating device together with a humidifier or dehumidifier so both parameters are adjusted in concert rather than independently. Reduces risk from unwanted moisture or overheating by switching devices on/off at the programmed thresholds. How to connect and program 1. Connect the controller and the external device(s) to the power supply. 2. Assign the cooling or heating device to the temperature output and the humidifier or dehumidifier to the humidity output. 3. Set the start temperature and stop temperature thresholds to control the temperature device. 4. Set the start humidity and stop humidity thresholds to control the humidity device. 5. The controller will operate the connected devices automatically according to the programmed thresholds. Key specifications and material Controls: Temperature and humidity simultaneously Outputs: For external cooling/heating device and humidifier/dehumidifier Sensor accuracy: ± 1°C / ± 0.1% RH Housing: ABS material, small and lightweight for safer use and easy placement Practical applications Greenhouses and indoor gardening: Maintain stable conditions for seedlings, flowering stages, or humidity-sensitive crops. Reptile terrariums and pet enclosures: Automate temperature and humidity cycles to create a consistent habitat. Storage and electronics rooms: Prevent moisture-related damage and overheating by keeping environmental conditions within safe limits. Who this is for Hobbyists and small-scale growers who need straightforward, reliable environmental control Technicians and facility managers who require automated, paired control of temperature and humidity Anyone who needs a compact, easy-to-program controller to protect temperature- and humidity-sensitive items Simple, accurate, and space-saving control of both temperature and humidity in one unit.