How to Open a Cash Drawer
Acode’s AT10 Series is designed to simplify cash drawer access across various platforms—Android, Windows, and macOS—without relying on a receipt printer. Here’s how to get started:
How to Open a Cash Drawer: 4 Reliable Methods
Opening a cash drawer efficiently is essential for smooth retail and POS operations. Depending on your setup, there are several ways to trigger the drawer.
1. Manual Push-Button (AT10P3):
This straightforward method involves pressing a physical button to release the drawer. It’s ideal for backup scenarios or environments without digital systems.
2. USB Trigger (AT10U3):
Connect the drawer to your POS system via USB. This method allows software-based control, enabling automatic opening during transactions. Ensure your POS software supports USB triggers and drivers are properly installed.
3. Bluetooth Trigger (AT10B3):
Perfect for wireless setups, the Bluetooth trigger connects to tablets or mobile devices. It offers flexibility for pop-up shops or mobile checkout stations. Pairing is simple, and once connected, the drawer opens via app commands.
4. Mobile Battery Trigger (AT10M3):
Designed for mobility, this trigger uses a rechargeable battery to open the drawer. It’s ideal for food trucks or outdoor vendors where power outlets are limited.
Each method suits different business needs. Choose based on your environment, software compatibility, and mobility requirements. For more guidance, explore Acode’s AT10 Series solutions.


Make it easy for users to compare the four trigger options (Push-Button, USB, Bluetooth, Mobile Battery) at a glance:
Trigger Type | Best For | Setup Complexity | Requires Software | Portability |
---|---|---|---|---|
AT10P3 Push-Button | Manual setups/emergencies | Very Low | No | Low |
AT10U3 USB | Desktop POS systems | Medium | Yes | Medium |
AT10B3 Bluetooth | Wireless/mobile setups | Medium | Yes | High |
AT10M3 Battery | Mobile sales (food trucks) | Low | No | Very High |