Sage 100 Barcode module, Scanco, Scanforce?

I reviewed answers on this forum but they were somewhat old.  So I want to update with my question.

We have Sage 100 2015  We have Inventory, Purchase Order, Sales Order.   However, we won't be using scanning for Sales Orders/Sales.  This is mostly for warehouse inventory counting.

We want to use a scanner to count inventory that can either connect wireless or upload later in case of dropped signal.   We probably would also like to receive goods via PO, do transfers Inventory adjustments.   It's my understanding Scanforce and Scanco are our two options?  I see there is a Barcode Module by Sage 100 also.

When we count inventory in the warehouse we search by Lot/Serial number.  We just want to scan the tag number and it will pick up the associated item#, (2D codes are used).  We are not much interested in the quantity or location.  We then would upload it to Sage 100 into the Inventory Count module and then look for exceptions.  The two exceptions are Lots found in Sage 100 but not in the warehouse and Lots found in the warehouse but not in Sage100.  

Based on these requirements can you get me pointed in the right direction?

Thanks much,

P.Park

I.T. Kind of person