 Supply voltage: DALI bus signal  Working temperature: 0-50℃  Storage temperature: -25-55℃  Input signal: 4 channel physics switch signal  Output signal: standard IEC60929 DALI signal  Quiescent input current: < 6MA  Packing size: L105 * W65 * H42mm  External dimension: L39 * W30 * H15mm  Gross weight: 61.4g  Net weight: 32.6g