Socket Mobile SocketScan S740 | Bluetooth 1D/2D Universal Barcode Scanner | OCR/MRZ | Apple MFi | Black
Overview
The Socket Mobile SocketScan S740 is a universal Bluetooth barcode scanner that goes further than standard retail scanners. In addition to all popular 1D and 2D barcodes on printed labels and device screens, the S740 reads OCR fonts (OCR-A, OCR-B, OCR USC, OCR Passport, OCR MICR E13B) and DotCode — covering passports, international IDs, micro QR codes on driver's licenses, and pharmaceutical DotCode markings with a single device.
Enhanced to scan small barcodes, with a scanning range of 2 to 19 inches (5–48 cm), it pairs with iOS (Apple MFi certified), Android, and Windows devices via Bluetooth. Auto Scan Mode enables continuous hands-free presentation scanning without pressing the trigger. In HID mode it works out-of-the-box with any app; CaptureSDK unlocks advanced features in 700+ natively integrated applications.
Key Specifications
| Scanning Technology | 1D/2D Area Imager | LED Aimer | Omni-directional |
| Symbologies | 1D, 2D, OCR A&B, OCR USC, OCR Passport, OCR MICR (E13B), DotCode, Postal Codes, micro QR — paper & on-screen |
| Scanning Range | 5 – 48 cm (2 – 19 in) | Enhanced small barcode capability |
| Wireless | Bluetooth 2.1 + EDR |
| BT Profiles | HID (default), SPP, MFi-SPP |
| OS Compatibility | iOS (Apple MFi Certified), Android, Windows, macOS, Linux |
| Battery Life | 16+ hours active scanning | Rechargeable Li-Ion |
| Auto Scan Mode | Presentation mode — continuous scanning without pressing trigger |
| User Indicators | LED, audible tones, hand pulsation (vibration) | Battery, Bluetooth, scan status LEDs |
| Dimensions | 132.2 × 37.1 × 40.1 mm |
| Weight | 113 g (4.0 oz) |
| Color | Black |
| App Integration | Native support in 700+ apps incl. Shopify, Square, Shopkeep | CaptureSDK available |
| In the Box | S740 scanner, USB charging cable, wrist strap |
| Warranty | 1-year standard |
| Part Number | CX3809-2569 |
| EAN | 0758497118882 |
S740 vs S840: Which to Choose?
| S740 (This) | S840 | |
| 1D/2D barcodes | ✓ | ✓ |
| OCR Passport / MRZ / MICR | ✓ | ✓ |
| DotCode | ✓ | ✓ |
| Battery | Li-Ion (USB charging) | Li-Ion (USB charging) |
| Field-replaceable battery | ✗ | ✓ |
Use Cases
Retail POS & Mobile Checkout: Scans QR codes on mobile screens (loyalty, coupons, digital wallets) and standard product barcodes. Native integration in Shopify, Square, and 700+ apps.
Age Verification: Reads 2D barcodes on driving licenses and OCR passport zones for age verification in tobacco, alcohol, cannabis, and pharmacy retail.
Hospitality & Events: Ticket and QR code scanning at entry points. Auto Scan Mode enables continuous hands-free scanning at a desk or kiosk.
Field Service & Inventory: Lightweight and pocket-sized for all-day mobile use. Scans DataMatrix and QR codes on asset labels and equipment tags.
Frequently Asked Questions
What is the difference between the SocketScan S740 and DuraScan D740?
Both scan 1D/2D barcodes and OCR fonts including passport MRZ. The key differences are form factor and ruggedness: the SocketScan S740 (CX3809-2569) has a standard design with a built-in non-replaceable battery, suited for retail and light-duty use. The DuraScan D740 has a field-replaceable battery, IP54 sealing, and a more rugged build for warehouse and demanding environments.
Does the S740 work without any app or SDK?
Yes. In HID mode (default) it appears as a Bluetooth keyboard — no app or SDK required. CaptureSDK unlocks advanced features like battery status, auto-reconnect, and custom data formatting for apps that have integrated it.
Can the S740 read barcodes on smartphone screens?
Yes. The 2D imager reads barcodes from LCD and OLED screens — including digital loyalty cards, boarding passes, coupons, and mobile wallet QR codes — as well as printed labels.
What does Auto Scan Mode do?
Auto Scan (presentation) mode continuously scans without requiring the trigger to be pressed — ideal for high-throughput checkout, ticket scanning, or any stationary scanning station where speed matters.