Function as a smart relay, turn on the device based on the temperature parameter has been installed. Widely used in agriculture (aquaculture, greenhouse), or cooling, keeping heat in many areas. Model: W2102 Capacity: 2200 watts Function – Act as a smart relay, switch on the appliance according to the set temperature. Widely used in agriculture (aquaculture, greenhouse), or cooling, keeping heat in many areas. – Close, disconnect when the temperature falls below the low threshold or reach a high threshold as set. It functions as a smart relay, interconnects – disconnect the current at the set temperature level. When the temperature in the equipment needs cooling (eg fish tank) down to the pre-set temperature, the controller switches off. When the temperature in the aquarium is so high that it needs to be cooled (pre-installed), the controller connects to the cooler. Sensor probe included. Accuracy: 0.1 ° C Adjustable temperature range: 5-90 ° C Suitable for: Aquariums, nurseries, vegetable gardens, cages, etc. Select the temperature level: Press ▲ and ▼ on the left to select the operating temperature (when the temperature reaches this level, the controller connects the power to the machine running). Example 30. T IEP then click ▲ ▼ on the right side and select the temperature level to stop running (when the temperature to that level, power interrupt controller to the machine stopped). Example 25. (with the setting above, when the temperature in the aquarium is up to 30 ° C, the chiller supplies electricity to the chiller for cooling, when the temperature in the aquarium drops to 25 ° C, the circuit breaker, the chiller dynamic) INSTALLATION INSTRUCTIONS XH-W2102 Thermal Therapy POWER SUPPLY IN 220V. 220 V power supply (WELDING) FIELD OF FITNESS WITH COOLING / COOLING EQUIPMENT (eg CHILLER) Temperature sensor for cooling / heating. (aquarium, water tank) to determine the temperature. Other settings. Press Set on F1, F2, F3 F1: Intermittent operation mode: press the left button to select the number of minutes to operate, press the right button to select the number of minutes to stop. F2: Sleep timer: press left select the number of hours, right select the number of minutes. F3: Start timer: press left select the number of hours, right select the number of minutes. Here you Air pressure sensor temperature controller socket switch XH W2102 at a reasonable price in Karachi, Lahore, Islamabad, Rawalpindi, Peshawar, Quetta, Multan and all over Pakistan. Online Shopping website for temperature controller socket switch XH W2102.