Features:
100% brand new and high quality
The input is connected with AC 220V, output is connected to the electric stove wire or motor appliances,
then rotate the knob for speed, voltage, temperature control.

Specifications:
Working Voltage: AC 220V
Maximum Power: 4000W (connected resistive load)
Voltage Regulation:AC 0-220V,Start from AC 10V
Dimensions: 89(L) x 59(W) x38(H)MM/3.35x2.56x1.5"
Protection: Anti-spike, Surge, RC absorption (EOC)

Using Method:
Step 1: Adjustable Power Supply Board;
Step 2: connect this device with lamp or home appliance or electric circuit,
Step 3: then rotate the knob for dimming, speed, voltage, temperature control.

Application:
Electric furnace, water heater, lamps, small motor, electric iron etc.

Type:
Governor/Regulator/Motor speed controller/Dimmer Module

Attention:
You must first connect the load and then adjust the voltage, the first time you use, the potentiometer counterclockwise to the bottom before power on.
Otherwise, connect a small resistance value of electric heating wire and other loads, the power on the instant easy to burn.
Load does not exceed the maximum power, otherwise it will burn module and electrical appliances;
Use the resistive load as far as possible;
Reduce inductive and capacitive load power greatly.
( it is best to leave more than half of them)

If you have any question about the item and the shipping, please contact us, we will response you aas soon as possible.

Thank you