Feature: 1. Plug and Play: Temperature controller requires no additional accessories. 2 pre wired heating and cooling ports, simple 4 button design makes the thermostat easy to use. 2.5in large LCD screen displays values clearly. 2. Automatic Switching: Directly connect both heating and cooling equipment, the temperature controller automatically switches between heating and cooling. Temperature control range of -50 to 99℃, high temperature accuracy of ±1℃. 3. Multifunctional: The temperature controller can be set with personalized parameters, 7 day programming, high and low alarms, temperature calibration, start up delay, protection time (cooling mode only), etc. to meet the different needs of users. 4. Temperature Alarm: The temperature controller's buzzer emits a beeping sound and a bell icon display to alert you if the temperature exceeds the settable high or low limit. 5. ABS Material: The temperature controller is made of flame retardant ABS material with IP65 waterproof sensor, suitable for home pets, reptiles, incubation, refrigerators, greenhouses, freshwater fish tank, etc. Specification: Item Type: Temperature Controller Material: Flame retardant ABS Temperature Control Range: -50 to 99℃ Temperature Display Resolution: 0.5℃ Temperature Accuracy (Room Temperature Display Range): ±1℃ (-50 to 70℃) Operating Temperature Environment: -10-60℃ Temperature Control Mode: On Off control, heating or cooling Plug: EU Plug 230V Output: ≤ 16A 230V 3680W Buzzer Alarm: High or low temperature alarm Sensor Type: NTC sensor Sensor Cable Length: Approx. 2m / 6.6ft Relay Contact Capacity: Cooling (16A 230VAC), Heating (16A 230VAC) Input Power Cord Length: Approx. 45cm / 17.7in Output Power Cord Length: Approx. 130cm / 51.2in. Package List: 1 x Temperature Controller