Have questions about this product? Our experts are here to help! Email Find Your Nearest Location THP9045A1023/U SAVE-A-WIRE MODULE - ADDS A COMMON WIRE TO A 4 WIRE SYSTEM INCLUDES A TSTAT WIRING BLOCK&EQUIPMENT WIRING BLOCK USED W/THE PRESTIGE THX9321 UTILITY PRO TH8320ZW&WI-FI TSTATS SKU: THP9045A1023U Ademco Ecc Selling UnitEA Price: $29.16 Available for Pickup Only Out of Stock MY STORE: (CHANGE) Quantity - Decrease Quantity + Increase Quantity You have exceed the amount available for purchase. If you purchase more than what is in our current inventory, the web shipping department will review your order and e-mail you with more information. Print Share Have questions about this product? Our experts are here to help! Email Find Your Nearest Location