Flex7 FNS 3000 Universal Sensor Kit includes sensor head either FNH200 occupancy or FNH400 occupancy and light level, control pack FNC3000d/u DSI or FNC3000x/u DALI or FNC3000a/u 1-10V and leads FSL05 and FSW10. With the addition of a Switch Drop Lead to the kit comes a whole new level of control. Configure for occupancy or absence type control simply by choosing the right switch and terminating it appropriately. For optimum control we recommend configuring for absence, in particular because the retractive switch provides the option for manual dimming, as well as all the other benefits usually associated with absence sensing. Employing retractive switching means that more Switch Drops can be plugged-in at any stage to provide multiple switching points.