The Lunatone wDALI-2 BT5 MC is a battery-powered wireless push button coupler with 4 potential-free inputs — connect any conventional switches or pushbuttons and control the DALI system over Bluetooth 5, no bus wiring to the switch location. Range up to 300m open field (10–20m indoors). Paired with the wDALI-2 BT5 MSC Receiver on the DALI line; each input is individually configurable with target address, behaviour and DALI commands including DT8 colour and tunable white.Key features 4 potential-free inputs (T1–T4 + COM) for existing switches — the wireless retrofit path Battery powered, ~10,000 actuations over 10 years Bluetooth 5, up to 300m open field; multiple couplers per receiver or one coupler to many receivers Per-input config via DALI Cockpit: dim, switch, scenes, DT8 TC/RGB; multi-master Compact 59 × 33 × 15 mm for back-box installation Technical specifications Wireless Bluetooth 5, up to 300m open field Inputs 4 × potential-free (T1–T4, COM) Supply Battery, ~10,000 actuations / 10 years Dimensions 59 × 33 × 15 mm · IP40/IP20 Available solo or bundled with a paired MSC Receiver.
