Feature: 1. The high-strength environmentally friendly flame-retardant shell has the advantages of high temperature resistance and combustion resistance, pressure resistance, drop resistance and cracking resistance, and safety is more assured. 2. The heating output power is adjusted by PID, so that the temperature is always constant near the set temperature, and the temperature control accuracy can reach 0.1°C. 3. NTC sensor has high temperature measurement accuracy, excellent stability and very small temperature drift. 4. When the button is triggered, the buzzer will sound once, which has both tactile and auditory experience, which makes the operation easier and more convenient. 5. It is suitable for all kinds of heating equipment and occasions requiring precise temperature control, such as small incubators and crawling pet boxes. Specification: Item Type: PID Thermostat Material: Plastic Weight: Approx. 221g / 7.8oz Purpose: Temperature Controller for Pet Nests, Reptile Boxes, Incubators Temperature Measurement Range: -10~100℃ Operating Environment Temperature: -10℃-60℃ Operating Environment Humidity: 90% (No Condensation) Rated Power: ≤ 1.5W Load: 2A Sensor Type: NTC, Resistance Value 50K at 25℃ Applicable Voltage: 220V ± 10%. Package List: 1 x Temperature Controller1 x Temperature Control Line 1 x Manual