Ashton Security Inc. We always appreciate referrals – Know someone that uses Access Control Card’s and Fob and looking for best on-line pricing. Send us their info and we will send you a discount code for free shipping on their first order.
Please complete the following:
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Person or agency you are referring
We will forward your discount code to the provided email. The free shipping discount code will be valid for 3 months.
USB-485 - Ashton Security Inc. Buy On-Line Discount Prices


  • $97.00
Shipping calculated at checkout.

USB to RS-485 Communication Interface.

  • Converts USB to RS-485
  • Supports up to 32 Kantech controllers
  • Uses unshielded twisted pair (UTP) communication cable
  • Supports Windows 2000, XP, Windows Vista and Windows 7 Pro
  • Powered by USB port
  • Extends communication up to 1,200 m (4,000 ft)