3V-30V Remote Control Electronic Switch RC Switch Receiver Pump Signal PWM K4Y1

feature:
Product parameters: (change positive). Low 1.5ms turn off, higher than 1.5ms turn on)

There are work lights! Slow LED flashing indicates no output, long LED flashing indicates output.

Working voltage: 3.0V --- 5V (low voltage version) 3.0V --- 30V (high voltage version)

Output current: 2A (low voltage version) 20A (high voltage version).

Weight: 3G (low pressure version) 5g (high pressure version).

The switch is controlled by a 2-level switch on the remote control