INKBIRD ITC-308 Heating and Cooling Dual Relay Temperature Controller, Carboy, F
Buzzer Alarm :High and Low Temperature Alarm. 10A, 100V ~240V AC. Temperature Resolution :0.1. Maximum output load: 1000W(110V)/2000W(220V);. Plug and play design, easy to use;. Relay Capacity: Cooling/ Heating (10A, 100-240VAC).