# Cash drawer trigger Promag DT105U USB interface for POS systems

**URL:** https://aio.lv/en/product--promag-dt105u--634173
**Data updated:** 2026-01-13 15:26 (EET)
**Category:** POS Systems
**Manufacturer:** Promag
**Manufacturer code:** DT105U
**EAN:** 5712505598191
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 80.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 66.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promag-dt105u--634173

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Promag DT105U is a cash drawer trigger with a USB interface designed for POS systems. It provides a reliable trigger connection between point-of-sale software/hardware and cash drawers, enabling automatic drawer opening from receipts or terminal commands. Suitable for retail and hospitality environments that require controlled drawer operation and easy USB connectivity.

## Long description

Promag DT105U is a cash drawer trigger with a USB interface developed for POS systems. It connects point-of-sale software and hardware to compatible cash drawers, enabling automatic opening from receipt printers, POS terminals or software commands. The DT105U is intended to provide a stable, low-latency signal path for controlled drawer operation while using a standard USB connection for easy integration with modern POS terminals and PCs.
Advantages
The device uses a USB interface for plug-and-play connectivity with POS terminals and computers, reducing dependency on legacy printer kick-out interfaces. It provides consistent trigger response for automated workflows and supports controlled cash handling procedures. Compact and unobtrusive, the DT105U fits under or near POS counters and requires minimal configuration with common POS software that supports USB-triggered drawer control.
Suitable for
Retail checkouts where receipts or POS software must open the cash drawer automatically
Hospitality points of sale such as cafes and restaurants with integrated POS systems
Small and medium-sized stores upgrading from printer-triggered drawers to USB control
POS setups requiring a dedicated, reliable trigger interface for cash management
Key specifications
Interface: USB connection for POS terminal or computer integration
Function: Electronic trigger output for opening cash drawers
Form factor: Compact module suitable for installation near POS hardware
Compatibility: Designed to work with POS software and systems that support USB-triggered drawer operation
Power: Powered via USB bus (no separate external power supply required)
How to use
Connect the DT105U to a POS terminal or PC using a standard USB cable, then attach the cash drawer to the trigger output following the drawer manufacturer’s wiring instructions. Configure the POS software to use the USB-trigger device as the drawer control interface or select the appropriate driver if required. Once connected and configured, the drawer will open automatically on configured events such as printing a receipt or issuing an open command from the POS application.
Usage recommendations
Install the DT105U in a protected location near the POS terminal to avoid cable strain and exposure to liquids. Verify drawer wiring polarity and secure connections before powering the system. Test the trigger function in a controlled environment after configuration and confirm POS software settings correspond to USB-trigger operation. For multi-drawer or advanced access control setups, consult system documentation to ensure proper integration.

## FAQ

### How much does the Cash drawer trigger Promag DT105U USB cost, and is it available for purchase?

The price is 80.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 98 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Promag products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Promag service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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