SOU-2 + fotosensor SKSServes as control of the device on the basis of ambient light intensity. External version in IP65.DESCRIPTION The advantage of a digital switch is the possibility of blocking the twilight switch function when lighting seems as uneconomical (night, weekends etc.) External sensor IP44 suitable for mounting on the wall (cover and holder of a sensor are a part of the package). Switching: according to programme - AUTO/constantly manually/random. Easy replacement of the battery with a plug-in module located on the front panel of the device. Adjustable light intensity level.TECHNICAL PARAMETERS Power voltage AC 230 V. Reserve of battery up to 3 years. Output contact: 1x changeover 8 A (AgSnO2). 2-MODULE, DIN rail mounting. Fotosensor SKS in cover IP44.