Add $175.00 for FREE shipping
View All New Products!
Serial - RS-232
Ease of Installation
Beginner (Installs < 10 minutes)
GWC Technology
Other Ways to Shop
In Stock
On Sale
Quantity Discount Available
Order the Smarthome Catalog

Connect Almost any Serial Device to Your Desktop PC or Laptop Computer via a USB Port
USB to Serial Adapter
USB to Serial Adapter
USB to Serial Adapter
Item# 9738
Customers rated this product 4.5 Stars
2 customer ratings
Price: Normally $19.99 
Hot Deal $12.50
Free shipping on orders over $175 - See Details


  • Convert a RS-232 or DB-9P Male serial connection to a USB 1.1 connection
  • Supports up to 500 kbps data transfer rate
  • Windows and Mac compliant

Essential Info

Since most computers only come with a single serial port available, adding multiple serial devices requires the hassle of opening your computer case and adding costly hardware. The USB to Serial Adapter eliminates that problem by converting a serial plug into a USB plug, letting you take advantage of using one of the many USB ports on today's computers. This device allows for a quick, simple, and inexpensive solution that is ideal for allowing a printer, scanner, modem, PDA, POS, or other serial device to be connected to your PC or Mac with speeds up to 500 kbps. Compliant with the standard specification of USB 1.1, the adapter instantly adds a serial port to your system via a USB connection, letting devices using an RS-232 or DB-9P Male connector to be added. This plug and play converter utilizes power via USB so no separate power supply is required.

What's Included

  • USB to Serial Adapter
  • Specifications


    Manufacturer:GWC Technology, Inc.
    Manufacturer Product No.:AP1100
    USB Compliancy:USB 1.1
    Serial Connector:RS-232, DB-9P Male
    Data Transfer Rate:Up to kbps
    Power:From USB connection
    System Requirements:Windows 98/SE/Me/2000/XP or MAC OS 8.6 and an available USB port

    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: GWC Technology, Tel: (626) 820-0665 Ext 279


    2 Ratings
    5 star: 50%  (1)
    4 star: 50%  (1)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (2 customer ratings)
    Share your thoughts with other customers

    Related Items

    Customers Also Bought

    Sign-up for Exclusive Email offers 
    How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
    Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
    About Us INSTEON Press Awards Employment Guarantees Security & Privacy
    Free Catalog Email Newsletter Forum RSS Site Map
    Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
    Place your order by 3pm PT for same day shipping
    Copyright 1995-2014 SMARTHOME™
    Verisign Secure Site PayPal Acceptance Mark