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HW0002-O 2D Wireless Barcode Scanner

HW0002-O 2D Wireless Barcode Scanner

Regular price $ 48.99 USD
Regular price Sale price $ 48.99 USD
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【Tera Magic Aiming & Vibration Alert】: Our scanner features Tera Magic Aiming technology, providing lightning-fast reading and an extended depth of field to eliminate delays caused by angles or distances. A gentle vibration alert signals successful scans, enhancing the user experience.
【Versatile 3-in-1 Transmission】: The scanner operates seamlessly via 2.4GHz wireless or USB 2.0 wired connections, offering flexibility for various setups and connectivity options.
【Powerful Battery】: Equipped with a large 2000mAh battery, our scanner provides up to 60 days of standby time and 16.5-19.5 hours of continuous scanning on a full charge, ensuring uninterrupted operation.
【Durable Shockproof Design】: The vivid orange silicone protective cover shields the scanner against scratches and falls from desks or shelves, while its distinctive color enhances visibility and adds durability.
【Comprehensive Decode Ability】: Our scanner boasts a comprehensive decoding capability, capable of reading various 1D and 2D symbologies, including Codabar, Code 128, QR codes, DataMatrix, and more. It efficiently reads barcodes from screens of smartphones and computers, ensuring versatility in barcode recognition.

Free & Fast Shipping

Free shipping to USA, Canada, UK, Germany, France, Spain, Italy, Japan.

Read our shipping policy here.

30 Days Returns

If you’re not completely satisfied with your purchase from Tera, you can return it for a replacement, exchange, or refund at any time within 30 days of purchase. Read our return policy here.

100% Money Back Guarantee

Return your undamaged Tera products for ANY reason, within 30 days, and you'll receive a full refund. When contacting customer service for any return requests, you’ll receive a free, pre-paid return label. With Tera's 30-day money-back guarantee policy, please return materials in a new/near-new condition and you'll get your money back!


1 year warranty backed by 24/7 Customer Support

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Lifetime support
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Fast & Safe Delivery
50+ Countires
Making Scanning Effortless and Precise with Tera
Based in LA, California, Tera brings over 20 years of industry-leading expertise in handheld barcode scanners, QR code readers, and inventory scanning systems. As a top 5 player, we offer high-quality, customizable products with advanced features, including Bluetooth barcode scanners and Android-compatible devices, backed by comprehensive OEM, ODM, and SDK services.
  • High-Pixel Camera: Our scanner features a high-pixel camera that supports the scanning of long 1D barcodes and accurately identifies smaller 2D QR barcodes with precision.
  • Updated Processor Chip: Equipped with the latest high-precision processor chip, our scanner offers faster scanning speeds, enhancing efficiency.
  • Fully Upgraded Software Algorithm: Developed with German design professional technology, our scanner incorporates a fully upgraded software algorithm, resulting in super high resolution and enhanced scanning performance.
  • Exquisite Appearance: With a more beautiful head cover design and an extremely stable scanner stand, our scanner not only delivers top-notch functionality but also boasts an exquisite appearance for added aesthetics.

    Custom Symbology Configuration with Tera HW0002-O Barcode Scanner:

    With the Tera HW0002-O barcode scanner, you have the capability to configure specific symbologies to meet your needs. For instance, you can set up actions such as deleting the first 2 characters and adding 2 TAB-characters when scanning Code39 barcodes. However, when scanning other barcode types, the data remains unedited.

    This versatile function is suitable for a wide range of barcode types, including but not limited to Code 39, Interleaved 2 of 5, QR, Data Matrix, Codabar, and more, providing tailored data handling for various applications.


    Versatile 3-in-1 Transmission with Tera 8100 Wireless Barcode Scanner:

    • Bluetooth: Seamlessly connect to Bluetooth-enabled devices for flexible operation.
    • 2.4G Wireless: Utilize the 2.4G wireless connection, offering a transmission distance of up to 100m in a barrier-free environment and 35m in obstructed settings using the 2.4G USB dongle.
    • USB Wired: Easily connect via USB for wired barcode scanning.

        This scanner is compatible with a wide range of devices, including smartphones, computers, iPhones, iPads, and various operating systems such as Windows 11/10/8/7/XP, Mac OS, iOS, Android, and Linux, ensuring seamless integration across your ecosystem.


        Support 1D 2D QR Digital and Printed Barcodes

        1D: Codabar, Code 11, Code93, MSI, Code 128, UCC/EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Interleaved 25, Standard25, Matrix

        2D: QR, DataMatrix, PDF417, Aztec, Hanxin, Micro PDF417.



        Multi-Language Support and Spanish User Manual Available:

        Our scanner supports an extensive range of languages, including English, Spanish, German, French, Italian, Japanese, and more. To ensure correct output, simply align the scanner's keyboard language with your computer's keyboard language.

        Please note that the scanner's factory default language is English.

        Manual del Usuario en Español Disponible: We offer a detailed user manual in Spanish. Do not hesitate to contact us if you require it. (Tenemos un manual de usuario detallado en español. No dude en contactarnos si lo necesita.)


          Support for Extended Functions:

          Our scanner offers support for extended functions, including the ability to add or hide characters, as well as add prefixes and suffixes, providing enhanced customization and versatility to meet your specific needs.

          【Package Includes】Barcode Scanner x1, USB Cable x1, Dongle x1, User Manual x1 


          • Not Compatible with Square POS System: Please note that our scanner is not compatible with the Square POS system.

          • Barcode Result Discrepancies: In cases where the scan result differs from the actual number (e.g., extra characters appearing at the front), it's important to understand that this is not a quality or scanning issue with the scanner itself. Tera scanners can be adjusted using a setting code to hide the extra characters. Refer to the manual or consult us for more details on how to modify this setting.

          user manual

          Name Date Size
          English User Manual 2 Nov 2022 PDF 6.4MB
          Deutsche Bedienungsanleitung 2 Nov 2022 PDF 6.54MB
          Manuel d'utilisation en français 2 Nov 2022 PDF 7.21MB
          Manuale d'uso italiano 2 Nov 2022 PDF 6.27MB
          Manual de usuario en español 2 Nov 2022 PDF 7.25MB
          説明書Model-EV0031-3-日本語 9 Sep 2021 PDF 12MB


          1. Can I get the right reading when barcodes are arranged close to each other?

          Scan the center only symbol to enable the scanner to read only the center field to prevent misreading.

          2. How to use the scanner without pressing the trigger?

          Scan the continuous scan mode symbol, then place the scanner on the stand.

          3. Where to download a digital user manual?

          User manuals are attached in every package when produced. If you
          need a digital user manual, please visit the user manual or contact customer service for help.

          4. Can't read inverse barcodes - barcodes with black background.

          Scan both regular and inverse symbols to enable the feature.

          5.Can't read some 2D barcodes?

          Turning on symbols allows the scanner to read all 2D barcodes


          1. How Can I Modify My Order After Placing It?

          To make any changes to your order, please reach out to us via email atcontact@tera-digital.comor send a text to (909) 242-8669 within 24 hours of order placement. We can accommodate your modifications if the order has not yet been shipped.

          2. What Steps Can I Take to Cancel My Order?

          • To cancel an order, please contact our customer service team within 24 hours after placing your order. We can proceed with the cancellation if the package hasn't been shipped.
          • If your order has already been dispatched, ensure the product remains unused and return it to us. Please be aware that return shipping costs will be your responsibility.
          • For more information, refer to our Return & Refund Policy.

          3. What Should I Do if My Product Arrives Faulty, Defective, or Missing?

          • While instances of product defects are rare, we take them very seriously. If your item arrives damaged or incomplete, promptly contact our customer service team for immediate resolution. Upon confirmation of the defect, we will send out a replacement item to rectify the situation.
          • We sincerely apologize for any inconvenience caused and are committed to ensuring a satisfying customer experience.

          4. How Can I Return a Product If I'm Not Satisfied?

          • We accept returns for customers who are not completely satisfied with their purchase. Items returned must be in new or near-new condition and free of damage.
          • Please note that all return shipping costs will be the responsibility of the customer.
          • To initiate the return process, kindly reach out to our customer service team for assistance.
          • For a comprehensive understanding of our return conditions, please refer to our Return & Refund Policy.

          5. How Can I Request a Warranty Item Replacement?

          • To request a warranty item replacement, simply send an email to contact@tera-digital, including your request details along with your order ID or model number and quantity.
          • For further information on our warranty and return policies, please visit our Warranty and Returns page.

          6. How Can I Place a Tax-Exempt Order with Tera?

          • To place a tax-exempt order, start by registering a user account on our website. After registration, send us your account's email address, along with the necessary tax-exempt form.
          • Once we receive your information, we will promptly process your request and notify you as soon as your tax-exempt status is confirmed and ready for use.


          1. Do You Offer International Shipping?

          Yes, we offer worldwide shipping to most countries across the globe. If you do not find your country listed during the checkout process, please contact us via email atcontact@tera-digital.comfor assistance.

          2. What Are the Shipping Costs for My Order?

          • We offer free shipping for orders shipped to the following countries: United States, Canada, Singapore, Austria, France, Germany, United Kingdom, Italy, Belgium, Spain, and the Netherlands.
          • For orders shipped to other countries, shipping costs are determined based on the weight of your package. To calculate your shipping cost, please reach out to us with your shipping information.

          3. Can You Deliver to P.O. Boxes?

          Currently, we are unable to ship orders to P.O. Boxes. We recommend providing a physical address for delivery. We apologize for any inconvenience.

          4. How Can I Modify the Shipping Address for My Order?

          • To update the shipping address for your order, please contact us via email at or send a text message to (909) 242-8669 within 24 hours of placing your order.
          • We can accommodate changes to the shipping address as long as your order has not been shipped yet.

          5. How Do I Track My Order?

          We utilize reputable delivery services such as UPS, DHL, and FedEx for order fulfillment. To track your order, simply visit the delivery service provider's website and enter the tracking number we've provided.

          Custom & OEM

          1. Can I Customize My Product?

          • Absolutely! We offer product customization options. For barcode scanners, the minimum order quantity (MOQ) is 200 units, and additional charges for customization will be applicable.
          • For personalized product inquiries and assistance, please contact us via email at

          2. What Is the Customization Timeline?

          • The timeline for customization varies based on the quantity and complexity of your specific requirements. Generally, please anticipate a minimum of 4 weeks for processing customization orders.
          • For more detailed information and to discuss your customization needs, kindly email us at