WS558

The WS558 puts up to eight lighting circuits under LoRaWAN control from one wall- or DIN-rail-mounted unit, retrofitting into existing wiring without re-cabling the room. The WS558-LN version drives eight live outputs and meters voltage, current, power and kWh; the WS558-Switch version provides eight passive switch contacts for circuits already fed elsewhere. Each channel is rated 5 A (16 A total), local buttons let electricians test lamps before the network is up, and delayed switching, overcurrent alarms and multicast allow scheduled or building-wide control. Milesight D2D lets occupancy or light sensors switch circuits directly. Typical uses are open-plan offices, hotel corridors, retail floors and plant rooms.