Overview:
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
Protection: Anti-spike, Surge, RC absorption (EOC)
Net weight:147g
 
Applications:
Control of Electric furnace, water heater, lamps, small motor, electric iron etc.

Attention:
Load does not exceed the maximum power, otherwise it will burn module and electrical appliances;
Using the resistive load as far as possible;
Reduce inductive and capacitive load power greatly.
( it is best to leave more than half of them)