5V solid-state relay 240V / 2A, output resistance fuse 240V / 2A
Size: 25 x 34 x 25 (Length x width x height)
Input power: 5V DC
Input control signal voltage (0~2.5V status low level, relay on) (3~5V status high level, relay on)
Module interface:
Input parts: DC+: connect power positive (press relay voltage power supply)
DC-: connect power negtive
CH1: relay module signal trigger port (low level trigger effective)
Must need DC power supply