It is very good temperature switch controller. It works perfectly. I ordered the item for 110-220vac power In order to program the bandwidth working temperature you have to do the following steps : 1) put power: 110-220VAC —-> red and black cables 2) The controller XY-W3001 shows the sensor temperature 3) Press the button UP arrow for 5 seconds until the led flashes 4). Press the UP or DOWN arrows to put the level of the lowest temperature Then 5) Press the button DOWN arrow for 5 seconds until the led flashes 6) Press the UP or DOWN arrows to put the level of the Highest working temperature

It is very good temperature switch controller. It works perfectly. I ordered the item for 110-220vac power In order to program the bandwidth working temperature you have to do the following steps : 1) put power: 110-220VAC —-> red and black cables 2) The controller XY-W3001 shows the sensor temperature 3) Press the button UP arrow for 5 seconds until the led flashes 4). Press the UP or DOWN arrows to put the level of the lowest temperature Then 5) Press the button DOWN arrow for 5 seconds until the led flashes 6) Press the UP or DOWN arrows to put the level of the Highest working temperature

It is very good temperature switch controller. It works perfectly. I ordered the item for 110-220vac power In order to program the bandwidth working temperature you have to do the following steps : 1) put power: 110-220VAC —-> red and black cables 2) The controller XY-W3001 shows the sensor temperature 3) Press the button UP arrow for 5 seconds until the led flashes 4). Press the UP or DOWN arrows to put the level of the lowest temperature Then 5) Press the button DOWN arrow for 5 seconds until the led flashes 6) Press the UP or DOWN arrows to put the level of the Highest working temperature

Não veio completo falta os 4 termostato se é isso que eu comprei então fui enganado pelo vendedor o que eu recebi não me serve para nada

Não veio completo falta os 4 termostato se é isso que eu comprei então fui enganado pelo vendedor o que eu recebi não me serve para nada

Não veio completo falta os 4 termostato se é isso que eu comprei então fui enganado pelo vendedor o que eu recebi não me serve para nada