Description Downloads Description The 10 Zone Expander is for use with the SW 1070 And SW 20140. Download UK-SW-EXT10B.pdf
Advanced QuickZone XL - 4 zone expander card (c/w 2 sndr ccts, 2 switched -ve o/p's & 1 aux c/o relay) SKU: QZXL-HSZEC Log in for pricing >>