TEEMI USB Wired 2D Barcode Scanner - Automatic QR, Data Matrix, PDF417 Scanning Imager

JB: We run events and have to scan phones for check in. We have purchased many other scanners. These are the best we have found.

They scan phones fast, even outdoors and even when the brightness on the phone screen isn’t 100%

They are easy to use and a value since they actually work. I have a pile of non-working or slow working ones. I charge them after every use, we haven’t had any die on us yet.

United States on May 06, 2022

IRENE: What I didn't like was that it didn't scan my QR / 2D code out of the box.
However, I sent the seller an email and they responded within hours with a quick fix.
Thank you!

United States on Jun 02, 2021

Alessia Condemi: Il prodotto è molto solido e facile da usare. Per configurarlo basta inquadrare dei codici a barre presenti nel manuale di istruzioni, e il gioco è fatto.
Può funzionare in due modalità diverse: la prima (quella di default) riconosce il dispositivo come una tastiera; nella seconda viene visto come dispositivo seriale su porta COM.

Italy on Jan 22, 2021

EarlyMorningRiser: I bought this because the manual said it allows the use of USB COM Port emulation - which I was very happy to find out that it does! I did not use this vendor's COM Port emulation driver because it was unsigned - instead, I used the DataLogic COM Port emulation drive, which for my purposes worked fine. But, once you install the driver, you'll have to visit TeemIStore's website for the USB COM Port emulation scan (090400). After that, testing with ComTestSerial was a snap.

I just wanted to put this out there for any others writing scanner software that uses a COM Port.

United States on Nov 03, 2020

Shawn Milochik: Great scanner for QR codes and UPC codes. Connects fine to a computer or mobile phone. Either device just sees it as a keyboard.

A handy use is to print QR codes of passwords, or anything hard or annoying to type. You can scan these instead of typing them in. Beats the on-screen keyboard. Or save the QR codes to your phone and use them to unlock your computer or access your bank account. Print a code for your long WiFi password so guests can get on easily.

I've bought three of these so far.

United States on Aug 04, 2020

RKBA: Be sure to download the User Guide attached to the listing, under Technical Specification. It contains all of the barcodes needed to configure the scanner the way you want. Enable or disable various barcodes, trigger mode vs. continuous, whether or not to send any character(s) before or after the result, like a carriage return or a tab after each scan. Even supports custom prefix and suffix strings.

This scanner is a LOT faster than the ones I've been exposed to before.

My only complaint is that it makes a loud beep whenever it's connected, which includes booting the computer. I haven't tried turning off the "good scan" beep, so that may get rid of it. But I want the good scan beep normally, just not when it first connects. Oh well, I don't reboot very often, so it's only a minor annoyance.

United States on Dec 04, 2018

Conn ClissmannConn Clissmann: Generally works well. Can be set to scan continuously or on pulling the trigger. Supports 2D Data Matrix (square) and reverse-printed codes. I have asked the supplier about rectangular 2D Data Matrix and await their reply. Tested on Windows 10 and Windows 7 PCs.

I would move this from a 4-star to a 5-star review, if a full manual was available, as a download. It is not to be found on the vendor's website.

United Kingdom on Oct 15, 2018