Features Use: To obtain room temperature and compare the temperature of the thermostat setting through the sensor, please contact close and open, and the switch temperature difference is 0.5 ° C. LCD Screen Display: Electric heating temperature controller has a large LCD screen display, which clearly reads data, which is easy to read even in darkness. High Sensitivity: This digital thermostat has high sensitivity and high accuracy characteristics. It is cast with fine components and has reliability. Simple and Stylish Shape: Wall warm controller is made strictly in accordance with standards. It has a simple fashion and small shape, which can satisfy our use well. Practical Equipment: The thermostat is a single heating contact output or a single cooling output contact. It is a very practical device. Features: 1.Thermostat supplies single heating contact output or single cooling output contact  2.To get room temperature via sensor and compare with thermostat setting temperature, achieve close and open of output contact,switching temperature difference is 0.5℃ . 3.With large LCD screen display, easy to read even in the dark. 4.This digital thermostat features high sensitivity and high accuracy. 5.Generous appearance, and sample to operate. Specifications: Power: 2 * AA alkaline batteries (not included) Display accuracy: 0.5℃ or 1°F Probe sensor: NTC(10k)1% Contact capacity: 5A Working environment temperature: 0~50°C / 32~122°F Temperature control range: 5 ~ 35 ° C / 41~95 ° F Temperature display range: 0 ~ 40 ° C / 32~99 ° F Output: Switch relay Insulating condition: Normal environment Running program: Set per 1 week as a cycle Installation: Wall mounted or on battery seat Size: 8.5 x 8.5 cm / 3.35 x 3.35in Weight: 165g Package included: 1 x Temperature Controller (battery Not included) 1 x Manual 2 x Screw Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List