HALLEY A400 | Android 13 Industrial PDA with 1D/2D Barcode Scanner
The HALLEY A400 is a 4-inch rugged industrial PDA designed for logistics, warehouse, inventory and field mobility operations. It features Android 13 with GMS and AER, a MediaTek Octa-Core processor up to 2 GHz, 4 GB RAM and 64 GB storage. Its integrated 1D/2D barcode scanner, 4G LTE connectivity and up to 12 hours of battery life centralise data capture and transmission in a compact 256 g handheld terminal.
Android 13 with GMS and AER for Professional Fleets
The HALLEY A400 features Android 13 with GMS and AER, providing access to Google services and supporting the deployment of enterprise applications. Its configuration is designed for organisations that need to standardise devices, applications and workflows across the same fleet of industrial mobile devices.
Extra Battery for Shifts of Up to 12 Hours
Its removable 5,000 mAh battery provides up to 12 hours of battery life and includes an additional battery of the same capacity. This configuration makes it easier to plan battery replacements between shifts and reduce downtime during intensive operations.
Battery Life
Up to 12 hours of operation keeps the terminal running throughout full working shifts, reducing the need for intermediate charging.
Replacement included
Includes an additional 5,000 mAh battery, providing a ready-to-use spare and extending device availability between shifts.
Cold-Swap
The removable battery can be replaced after a controlled device shutdown, supporting operational continuity during intensive workflows.
Integrated 1D/2D Barcode Scanner
The HALLEY A400 integrates an SE4710 scanner compatible with 1D and 2D barcodes. It enables direct capture of references, locations, assets and orders from the terminal, without the need to connect external barcode scanners.
Fast Capture with Scan Buttons
Two physical trigger buttons allow the scanner to be activated from either side of the device. This layout speeds up repetitive tasks such as picking, goods receiving, inventory control and traceability.
Short-Range NFC Technology
NFC connectivity at 13.56 MHz provides a reading range of 2 to 4 cm for proximity identification and validation. It enables the terminal to be integrated into access control, asset identification and operational logging processes.

Continuous Connectivity
The 4G LTE Modem maintains access to applications and data when a Wi-Fi network is unavailable. Connectivity also includes dual-band Wi-Fi with Fast Roaming and enterprise-grade encryption, Bluetooth 5 and GNSS with support for GPS, GLONASS, BeiDou and Galileo.

Physical Keypad for Intensive Data Entry
The integrated physical keypad allows operators to enter quantities, references and commands without relying exclusively on the touchscreen. Its compact 163 × 67 × 17 mm format and 256 g weight support prolonged use in inventory, picking and warehouse management tasks.
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Specifications
| EXTRA | STANDARD or 2D BARCODE SCANNER |
| Size | 4" |
| Screen | 320 NITS - 800 x 480 |
| Processor, RAM, DISK | Mediatek MT6762, 4GB, 64GB SSD |
| Wifi+BT adapter | WIFI AC |
| Operating System Version | ANDROID 13 WITH GMS AND AER |
| Model | T1421 |
| Manufacturer Version | C-V3 |
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