Touch switch dimmer 12-24V 6A blue LED, black housing 2.1/5.5

Touch switch with dimmer function, blue LED, for 12-24V systems. Usage: Touch on/off Dimming and brightening by holding the switch. A quick touch (time less than 550 ms) can turn the light on/off. Single touch to turn on; touch again to turn off. When the lamp is turned on, it lights up to 90%. Holding touch (time is over 550 ms) allows you to adjust the brightness indefinitely. Reduces brightness to minimum brightness in 3 seconds when held down while the light is on. Increases brightness to 100% indefinitely in 3 seconds when held down while the light is off. The sensor remembers the brightness level at 12V-24VDC. Installation steps: Step I: Cut an 18 mm diameter hole in the fixture. Step II: Place the sensor head in the 18 mm diameter hole. Step III: Connect the wires to the LED and power supply, taking into account the direction.