---
product_id: 180014619
title: "USB Trigger for Cash Drawer. for Connecting a Cash Drawer to a PC. for Windows Systems Only"
brand: "eom-pos"
price: "€ 51.77"
currency: EUR
in_stock: true
reviews_count: 10
category: "Eom Pos"
url: https://www.desertcart.hr/products/180014619-usb-trigger-for-cash-drawer-for-connecting-a-cash-drawer
store_origin: HR
region: Croatia
---

# Windows-only compatibility Virtual serial port (COM) emulation USB plug & play ease USB Trigger for Cash Drawer. for Connecting a Cash Drawer to a PC. for Windows Systems Only

**Brand:** eom-pos
**Price:** € 51.77
**Availability:** ✅ In Stock

## Summary

> 💼 Unlock your cash flow with effortless USB power!

## Quick Answers

- **What is this?** USB Trigger for Cash Drawer. for Connecting a Cash Drawer to a PC. for Windows Systems Only by eom-pos
- **How much does it cost?** € 51.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/180014619-usb-trigger-for-cash-drawer-for-connecting-a-cash-drawer)

## Best For

- eom-pos enthusiasts

## Why This Product

- Trusted eom-pos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** Plug and play design means zero downtime and instant cash drawer control.
- • **Reliable Legacy Support:** Revive your cash drawer without upgrading your entire POS system.
- • **Seamless USB Integration:** Plug directly into your PC—no printer needed.
- • **Windows-Optimized Performance:** Engineered exclusively for Windows systems to guarantee smooth operation.
- • **Universal Serial Port Emulation:** Works like a classic RS232 serial port for flawless POS software compatibility.

## Overview

The EOM-BT-100U USB Trigger for Cash Drawer transforms your RJ11/RJ12 cash drawer into a USB-powered device by creating a virtual serial port on Windows PCs. Designed for plug-and-play simplicity, it eliminates the need for a receipt printer connection, ensuring seamless integration with existing POS software that supports serial cash drawer commands. Ideal for professionals seeking reliable, legacy-compatible cash drawer control without hardware overhaul.

## Description

BT-100U cash drawer trigger is designed to provide USB interfacing to the cash drawer. This allows the cash drawer, which is previously connected to POS printer or cash register, to be directly connected to a USB port of the computer. This means through the USB Trigger the cash drawer can be directly connected to the computer when this no printer used in the POS system. The BT-100U USB trigger module uses a virtual serial port driver, making it appear to software like a standard RS232 serial port. This way existing POS software can communicate with the USB cash drawer trigger as though connected to a serial port.

Review: Works perfectly with Poynt POS - Continued issues with cash drawer connecting to my POS terminal. Tried replacing nearly every part of the setup, and was eventually told that I’d need a new POS terminal. Bought this since it was the only thing we hadn’t tried, and it fixed it. Such a lifesaver!!
Review: Works with APG POS; seen as a serial port device - APG has discontinued production of their own RJ-to-USB adapters. Fortunately, this adapter works in its place. Note that despite converting to USB, the computer treats this as a serial adapter, not USB. So during configuration, make sure you choose the SERIAL cash drawer option, and all should work fine.

## Features

- Does not work with Square! For Windows only!
- For connecting a RJ11/RJ12 Printer- Driven Cash drawer to a windows PC only.
- Plug and play. Creates a serial port (COM1, COM2 etc..), which then pops the drawer with any command to that port.
- Enables The Use of A Cash Drawer Without The Need For a Receipt Printer
- Plug the USB end into your computer, and plug the Cash drawer into the other end

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083F928QF |
| Best Sellers Rank | #63,596 in Office Products ( See Top 100 in Office Products ) #19 in Cash Registers |
| Brand | EOM-POS |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (100) |
| Date First Available | January 2, 2020 |
| Item Weight | 2.89 ounces |
| Item model number | EOM-BT-100U |
| Manufacturer | EOM-POS |
| Manufacturer Part Number | EOM-BT-100U |
| Package Dimensions | 5.55 x 5.43 x 1.1 inches |

## Images

![USB Trigger for Cash Drawer. for Connecting a Cash Drawer to a PC. for Windows Systems Only - Image 1](https://m.media-amazon.com/images/I/41apafqEFwL.jpg)
![USB Trigger for Cash Drawer. for Connecting a Cash Drawer to a PC. for Windows Systems Only - Image 2](https://m.media-amazon.com/images/I/41LZProSoOL.jpg)
![USB Trigger for Cash Drawer. for Connecting a Cash Drawer to a PC. for Windows Systems Only - Image 3](https://m.media-amazon.com/images/I/41PFmzRqHcL.jpg)
![USB Trigger for Cash Drawer. for Connecting a Cash Drawer to a PC. for Windows Systems Only - Image 4](https://m.media-amazon.com/images/I/61nMRkhCH1L.jpg)

## Questions & Answers

**Q: Will this work with Windows 7?**
A: Yes

**Q: Can I use this to connect an iPad straight to the drawer and get the draw to open? (Currently using loyverse app)**
A: No, this is for PCs only

**Q: My pos software asks for a drawer open command, what is it?**
A: The drawer open command is for when the drawer is connected to a printer. When using this USB adapter, any command will work. You just need to set the POS software to use the correct COM port. For more help, contact EOM-POS at 224-366-7671

**Q: Does it actually work for Windows 11??**
A: yes. if you are having trouble, contact tech support at 224-366-7671

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly with Poynt POS
*by L***S on September 7, 2025*

Continued issues with cash drawer connecting to my POS terminal. Tried replacing nearly every part of the setup, and was eventually told that I’d need a new POS terminal. Bought this since it was the only thing we hadn’t tried, and it fixed it. Such a lifesaver!!

### ⭐⭐⭐⭐⭐ Works with APG POS; seen as a serial port device
*by J***H on July 11, 2023*

APG has discontinued production of their own RJ-to-USB adapters. Fortunately, this adapter works in its place. Note that despite converting to USB, the computer treats this as a serial adapter, not USB. So during configuration, make sure you choose the SERIAL cash drawer option, and all should work fine.

### ⭐⭐⭐⭐⭐ Greate Customer Service
*by G***J on August 22, 2025*

When I baught it it did not work, for some reason the driver did not load automaticaly. I call up, and a technician helped me with teamviewer, now it work fine. Thank you very much.

## Frequently Bought Together

- EOM-POS USB Trigger for Cash Drawer. for Connecting a Cash Drawer to a PC. NOT for Square
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-23*