Features: 1Large Display Screen: Blue backlight and eye protected. With HD large screen display the digital thermostat has clear numerical value and is easy to read. 2High Accuracy: With electronic temperature sensing waterproof probe you can get the temps accurately. This device keeps your environment in the ideal temperature range. 3Wide Temp Range: Smart thermostat supports 40 to 120. Features cooling or heating according to configured parameters which helps to keep a desired temperature anytime. 4Easy to Install: For socket type switching installation the digital thermometer can be directly plugged into extension socket for convenient installation. 5Multiple Purpose: The temperature controller can be used in greenhouse mushroom house reptiles breeding pet feeding aquariums wine cellar home brewing seed germination fermentation etc. Specification: Item Type: Temperature ControllerMaterial: ABSWeight: Approx. 191g/6.74ozSize: 12.2x6x6.6cm/4.80x2.36x2.60inTemperature Control Range: - 40 to 120 Control Accuracy: 1%Timing Accuracy: MAX 10 minutesApplication: Widely used in aquariums reptiles incubators glass containers freezers refrigerators heaters refrigerators home brews animal breeding and other temperature control systems. Package List: 1 xTemperature Controller1 x Instruction1 x White Accessory