Button to trigger the door opening signal in access control systemsResetting the button is done using a dedicated key
APWK-LED button has optical and acoustic signalingOptical signaling is carried out using LEDsThe LED indicators can light up in two colors - green (normal state) or red (alarm state)The way the red LED works can be set in one of three ways - on / off / flashingIt is also possible to set the operating mode of acoustic signaling - silent / intermittent / continuous and to set the intensity of the generated sound