Features: 1. Using advanced blue film liquid crystal technology display screen, the interface is softer, easier to use and observe. 2. English menu subtitle, convenient to operate and comprehend. 3. Real time clock to control the light to simulate the day and night as in the real environment. 4. With button sound, when press, the buzzer will ring once, the operation is more simple and convenient. 5. Small in size making it stylish, can be placed on glass, table or install in aquariums and land animal houses. Specification: Condition:100% Brand New Mode: DTC-120 Shell Material: plastic Color: As Pictures Shown Battery: 1 * LIR2032 button cell Temperature measurement range: 0 ~ 50 ℃ Temperature control range: 0 ~ 50 ℃ Accuracy: 0.1 ℃ Power consumption: 3W Runtime environment temperature: - 10 ~ 60 ℃ Operating environment humidity: 20%~85% (no condensation) Input: 1 NTC sensor Plug Type: 110V US Plug, 220V EU Plug (optional) LCD display Size: approx. 9.2*5*1.7cm/3.6*2*0.7in Package list: 1 * Thermostat (Including Battery) 2 * Paster