Feature: 1. The high temperature start temperature controller is suitable for hot water pipeline. 2. High temperature start: When the temperature reaches the set temperature, turn on the power to start the device. 3. Temperature control range is 0-90 ° C. 4. Made of high-quality materials, long service life, up to 100,000 times. 5. Compact structure and beautiful appearance, G1/2 male thread interface, 20mm diameter, easy to install. Specification: Condition: 100% Brand New Item Type: Hot Water Pipe Temperature Controller Model: WZA-CY Structure Form: Vertical Applicable Fuel: Flame Retardant Specifications: High Temperature Start 90 ° CLife: More Than 100,000 Times Temperature Control Range: 0-90 ° C Rated Voltage: 220V Rated Current: 16A Threaded Interface: G1/2 Male Thread Interface Male Thread Diameter: Approx. 20mm / 0.8in Scope of Application: Hot Water Pipe Thermostat Package List: 1 x Hot Water Pipe Temperature Controller1 x Instruction Manual Note: Before buying, please find out whether you need high temperature start or low temperature start.High temperature start: When the temperature reaches the set temperature, turn on the power to start the device. (For example, reach 80 degrees, turn on the circulating pump power)Low temperature start: When the temperature reaches the set temperature, turn off the power to turn off the device. (eg, reach 80 degrees, disconnect the heater)