Cheap And Discounts FBs Series Communication Module FBs-CM22 FBs-CM55 FBs-CM25 FBs-CM25E FBs-CM55E FBs-CM25C FBs-CM5R FBs-CM5H New Original Wholesale. Buy Directly From Merchant Cooreer Industrial Electric Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.