Product Information: Control type: temperature Control mode: intelligent temperature control regulator Temperature range: 5-95 (℃) Temperature measurement error: 1 (℃) Hole size: 86 (mm) Installation type: wall opening Working voltage: 110-230 (V) Dimensions: 86*86*65 (mm) Button: capacitive touch button Sensor: NTC3950, 10K Accuracy: +0.5°C Shell material: PC+ ABS (fireproof) Cable lug: 2*1.5mm2 or 1*2.5mm2 Colour: Black