... 87%. 3.Terminal Block connections 4.Can be customized. Sound sensor LED Driver power supply for LED lights:·Universal AC input ... ' warranty Especially designed for your LED PORCH LIGHTS.----With Sound sensor.2 mode: 150mA/80Vdc when people pass by. 20mA/80Vdc ... current constant, no drift.3. High security, suitable for high humidity, high dust, strong vibration environment of use;Chip inside integrated ...