Display type: 7 Segment
Backlight color of keys and display: white
Number and type of keys: 4 touch keys
Maximum thickness of top glass: 6mm
Engine speed control in 4 rounds
Board supply voltage: 180-250 V
Working temperature: 0-85 centigrade
For single-phase AC induction motor
Lamp type: 12VDC
Additional equipment: IR remote control and external temperature sensor and smoke sensor
Maximum remote range: 5 meters