Socket Mobile CHS 7Qi 2D barcode scanner

You need the retail package to use this hardware

If you're using Shopify POS for iPad and you have the retail package, then you can use the Socket Mobile CHS 7Qi barcode scanner for scanning both digital and printed 1D and 2D barcodes.

Barcode scanner

The Socket CHS 7Qi is a lightweight, portable barcode scanner that connects wirelessly to Shopify POS.

Who is the 2D barcode scanner for?

You should use the Socket Mobile CHS 7Qi 2D barcode scanner if you want to scan scan both 1D and 2D barcodes. You can scan 1D barcodes on products to add them to the cart quickly without browsing your catalog to find them. You can scan 2D barcodes to sell or redeem gift cards, and to quickly find an order associated with a receipt.

The scanner connects wirelessly to Shopify POS with Bluetooth, so you can use it at markets, fairs, pop-up locations, or a physical store. It's charged by the included charging cable or charging cradle, both of which need to be plugged in to a power socket. When fully charged, the scanner's battery will last for up to 14 hours (about 15,000 scans).

Compatible devices and models

This table shows which Socket Mobile 2D scanners are compatible with Shopify POS:

Compatible POS devices Compatible CHS 7Qi SKUs Do I need the retail package?
  • CX3308‑1528
  • CX3316‑1536
  • CX3312‑1532
  • CX3310‑1530
  • CX3314‑1534


The Socket Mobile CHS Qi 2D barcode scanner is not compatible with Shopify POS for iPhone or Android.

Where to buy your 2D barcode scanner

You can buy the Socket Mobile CHS 7Qi barcode scanner from the following suppliers:

Region Reseller
Canada Shopify Hardware Store
The United States Shopify Hardware Store
The United Kingdom Shopify Hardware Store

Pair and connect your barcode scanner with your iPad

This short video shows you how to set up and use your barcode scanner with an iPad:


If you want to see more educational videos and tutorials like this one, visit our video library.

To pair and connect your barcode scanner:

  1. Go to your iPad settings (not the app settings) and make sure that Bluetooth is turned on.

  2. In the Shopify POS app, go to the Settings screen.

  3. Tap Hardware to access the hardware settings.

  4. Turn on the barcode scanner by holding down the power button until the scanner beeps.

  5. On the iPad, tap Add bluetooth barcode scanner:
    Add bluetooth barcode scanner button
  6. When the Pair and Connect Scanner dialog appears, tap 2D Scanner, then scan the barcode. The scanner will beep three times, indicating that the scanner and the iPad are now paired:
    Pair and connect scanner dialog
  7. Tap Open Device List.

  8. To connect the barcode scanner, tap it when it appears in the list (you might have to wait a few moments).

When the connection is successful, you'll see a message on your Hardware settings screen, and the Bluetooth Barcode Scanner will show as connected:
Hardware screen with connected barcode scanner

If the setup is not successful, then unpair the scanner and try again.

As long as the scanner remains paired with the iPad, it will connect automatically whenever it's in range.

Pairing with another iPad or a different Bluetooth device

To pair your scanner with a different device:

  1. Unpair the barcode scanner.
  2. Pair your scanner with another iPad, or read the manufacturer's instructions to pair with a different Bluetooth device. Make sure that Bluetooth is enabled on the new device.

Unpair your barcode scanner

By default, your barcode scanner will try to connect to the last device it was paired with. If you want to use your barcode scanner with a different Bluetooth device, then you'll need to unpair the scanner first.

To unpair your barcode scanner:

  1. Turn on your barcode scanner.

  2. Press and hold the scan button. At the same time, press and hold the Power button. When you hear three beeps, release both buttons. Your barcode scanner will power off.

  3. In Shopify POS, tap Store, and then tap Hardware.

  4. Make sure that the barcode scanner is not paired. If it is, then swipe it left, and tap Delete.

  5. Go to your iPad's Settings app.

  6. Tap Bluetooth.

  7. Under MY DEVICES, tap the button beside the Socket barcode scanner:

    Barcode scanner bluetooth settings 1d

  8. Tap Forget This Device.

  9. Tap OK.


If you're having trouble scanning barcodes with Shopify POS and the CHS 7Qi barcode scanner, then try these troubleshooting steps to fix the problem.

Check your scanner setup

  1. Are you using the correct barcode scanner? The only 2D barcode scanner that Shopify POS supports is the Socket Mobile CHS 7Qi.

  2. Are you using the barcode scanner with an iPad? The barcode scanner doesn't work with Shopify POS for iPhone or Android.

  3. Does the store that you're logged in with have the retail package? Your store needs the retail package for you to use additional hardware with Shopify POS.

  4. Is the scanner charged and in range of the iPad? Check that the scanner is fully charged and within range (100 meters or less).

  5. What type of barcode are you scanning? Make sure that you're using a supported barcode type.

Check that your scanner and iPad are paired correctly

  1. Is the barcode scanner showing as Connected on the Shopify POS Hardware settings screen when the scanner is on and in range? If not, then go to your iPad's Bluetooth settings and forget the barcode scanner, and pair it with your iPad again.

  2. Is the scanner showing in your iPad's Bluetooth settings? Make sure that the iPad's Bluetooth is enabled and the scanner shows as Connected.

  3. When you paired the scanner and iPad, did you scan the correct barcode in Shopify POS? The 2D barcode sets the barcode scanner to iOS mode to work with your iPad. If you didn't hear the three beeps when you scanned the barcode, or if you accidentally scanned the 1D barcode, then the scanner won't be in iOS mode. Unpair it and the iPad, and then pair them again, making sure that you scan the 2D barcode in Shopify POS and hear the three beeps before you move on to the next step.

  4. Was the scanner paired with another iPad? The scanner can be paired with only one iPad at a time. Unpair the scanner and the other iPad, and then pair the scanner with the new iPad.

  5. Do you have a poor Bluetooth connection? Read Apple's advice on reducing Bluetooth interference.

Check your products' barcodes

  1. Does the scanner recognize any barcodes? Try scanning the barcode of a nearby item that isn't one of your store's products. If your scanner is paired correctly, then you should see an Unrecognized barcode error in Shopify POS. If you see this error, then carry on to the next steps. If you don't see an error, then unpair the scanner and iPad, and pair them again.

  2. Is the product available on Shopify POS? If the product's hidden on Shopify POS, then scanning its barcode won't work because the app didn't load the product. If you see an Unrecognized barcode error, then check the product's availability settings in your Shopify admin.

  3. Does the barcode number on the label match the product's barcode number in your Shopify admin? If there are extra zeros at the beginning or end of the number, then delete them and try again.


If you're entering barcode numbers from existing barcodes in to the Shopify admin, then you can make sure that those numbers are correct by scanning the barcode with an iPhone or Android app to see the number that you should enter.

Trying to scan in inventory with the barcode scanner?

This is currently not possible with Shopify POS. The barcode scanner is for quickly adding products to the cart before checkout.

Supported barcode types

The Socket Mobile CHS 7Qi barcode scanner supports the following 2D barcode types:

  • Aztec
  • Codablock
  • DataMatrix
  • GS1 Composite (EAN/UCC Composite)
  • GS1 DataBar – Limited
  • GS1 DataBar – Omni-directional
  • Matrix 2 of 5
  • Maxicode

The 2D scanner also supports the following 1D barcode types:

  • Bookland EAN
  • Chinese 2 of 5
  • Codabar (including ISBT 128 bit concatenation)
  • Code 11, Code 128
  • Code 39
  • Trioptic Code 39
  • Code 39 Full ASCII
  • Code 93
  • Discrete 2 of 5
  • GS1 DataBar (RSS)
  • GS1-128 (UCC-128/EAN-128)
  • ISBN
  • ISBT 128
  • Interleaved 2 of 5 (ITF-14)
  • MSI
  • Standard 2 of 5
  • Telepen
  • UPC/EAN (UPC-A, UPC-E, UPC-E1, EAN-13, EAN-8, UCC/EAN-128)
  • VIN

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