Cart Cart “Honeywell 51304362-350 HDW U FW G MC-PSIM11 Serial Interface module 45-2” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal Honeywell 51304362-350 HDW U FW G MC-PSIM11 Serial Interface module 45-2 Honeywell 51304362-350 HDW U FW G MC-PSIM11 Serial Interface module 45-2 $129.99 Quantity $129.99 Cart Totals Subtotal $129.99 Total $129.99 — or — Proceed to Checkout