Check the listing for details. DSC PC5108 PowerSeries 8-Hardwire Zone Expander Module for PC1616-PC1832-PC1864. Condition: New. Listed at 99.99 USD. DSC PC5108 PowerSeries 8-Hardwire Zone Expander Module · Adds 8 hardwire zones · AUX power, 125 mA (PTC protected) · Compatible with PC1616, PC1832 and PC1864 control panels Your satisfaction is guaranteed. If the item you purchased does not meet your expectations or needs, please contact us. If the item is returned in the same condition, we sent it in, and within 14 days, we will refund your purchase price less shipping & handling costs. If we made a mistake, then the S&H is on us. Buy with confidence and best wishes! We Combine Shipping! Please request an invoice before paying if combining with items from our other listings. The Unite States Postal Service (USPS) will no longer run traces on packages shipped by First Class Mail International or Priority Mail International after they leave the United States. True tracking is only available on Express Mail International which is in most cases is more than double the shipping cost. We provide our best efforts to keep shipping & handling costs reasonable for international eBay shoppers. If you choose Economy International Shipping it may be between 5 to 15 business days and in some cases even longer and regretfully not possible to trace. USPS Express Mail International is at a considerably higher cost but is traceable and generally is delivered within 3 to 10 business days.