110V-230VAC 10A WIFI Temperature Controller Digital Thermostat Remote Control Waterproof DS18B20 for Aquarium Incubator Features: Heating: home heating, fish pet breeding, greenhouse planting, hatching machine, etc. Cooling: refrigerators, supermarket preservation, air conditioning, etc. Smart: WiFi connection, remote control via for smart phone or tablet computer. Safety: The ABS flame-retardant material for shell has passed multiple safety tests, making it safer and more reliable. Constant temperature mode: 2 outputs (can be connected to refrigeration equipment and heating equipment at the same for time). Can recognize working mode Specifications: Name: for Smart WiFi temperature controller Model: DTC-2201 Power supply voltage: AC110~230V Temperature range: -40~+99 Measurement accuracy: 1C (-40~+70) Sensing line length: 100cm Temperature control size: 93*56*34mm Output capacity: 10A~250VAC Product weight: 91g Sensor :DS18B20 Waterproof Sensor (Accuracy: 0.1) Package included: 1 * DTC-2201 WIFI Thermostat 1 * DS18B20 Sensor 1 * User Manual