DALI/DSI Digital Dimming Compact IP54 Ceiling Surface Mounted PIR Presence/Absence Detector up to 20 Drivers/Ballasts

These compact surface mounted PIR detectors provide automatic control for lighting, heating and ventilation loads. No external control boxes are required as the unit is self contained.Three models are available: premium (PRM), direct dim (DD), and analogue dim (AD) all of which will switch a wide range of luminaires. The direct dim variant controls DALI or DSI digital dimming ballasts whilst the analogue dim variant controls 1–10V dimming ballasts. · · · Switching/dimming with lux level lensing · · Programmable via programming handset · · Absence detection functionality · · User handset available to control on/off and lux levels