¡¾HIGH-LEVEL ¡¿In industrial control, called PNP , negetive , when the voltage between the terminal and the negative pole of the power supply is 0V or close to 0V.
¡¾HIGH SENSITIVITY¡¿The solid state relay module with high sensitivity, low control power.
¡¾GOOD EXPANSION CAPABILITY¡¿The use of the module expansion capability, can be used for all types of DIY.
¡¾STABLE PERFORMANCE¡¿Adopting good quality electronic components, which has stable performance.
¡¾WITH ¡¿The solid state relay module with to ensure the use of this module.