how does a cash drawer work? | FAVORPOS Guide

2025-05-31
Discover how cash drawers operate in POS systems, wiring, security, and troubleshooting tips to master your FAVORPOS cash handling.

How Does a Cash Drawer Work?

A cash drawer is a secure container typically used at the point of sale (POS) for storing cash, coins, and receipts. It connects to a POS system, opening automatically when a transaction is completed to allow cash handling and closing securely between uses. Understanding how a cash drawer operates optimizes workflow and enhances security in retail and hospitality businesses.

What Are the Components of a Cash Drawer?

Cash drawers commonly have a robust metal casing, coin and bill compartments, a lock for manual operation, and an interface cable (usually RJ11 or RJ12) for connecting to the POS receipt printer or terminal. Some drawers feature advanced mechanisms like reinforced locking and notification sensors.

How Does a Cash Drawer Connect to the POS System?

Cash drawers connect to POS terminals primarily via receipt printers using an interface cable. When a sale transaction is completed, the POS sends a signal through the printer to trigger the drawer to open. USB or Bluetooth-enabled cash drawers are also increasingly common for direct computer integration.

How Does the Opening and Locking Mechanism Work?

The POS software sends an electrical signal to the cash drawer's solenoid, which releases the latch and opens the drawer. Most drawers can also be locked manually for extra security or during closing hours, preventing unauthorized access.

What Security Features Help Prevent Theft?

High-quality cash drawers like those used with FAVORPOS offer lock-and-key systems, reinforced metal construction, alarm or notification functions when forced open, and audit trails through the POS. Access control via software permissions is another standard security solution.

How Can Common Issues with Cash Drawers Be Resolved?

If a cash drawer fails to open, check cable connections, printer status, software configuration, and ensure the solenoid is functioning. For stuck drawers, gently use the emergency release or manual key. Regular cleaning and maintenance prevent dust build-up and mechanical jams.

Tags
mobile pos terminal with printer
mobile pos terminal with printer
thermal sticker printer
thermal sticker printer
pos cash register for sale
pos cash register for sale
pos machine manufacturers
pos machine manufacturers
best mobile pos system for food trucks
best mobile pos system for food trucks
price of pos machine
price of pos machine
Recommended for you

Why Modern Retail Stores Are Turning to 10.1" Interactive Price Checkers

Why Modern Retail Stores Are Turning to 10.1" Interactive Price Checkers

Why a 15.6-Inch Windows POS Terminal Is a Smart Choice for Modern Retail Stores

Why a 15.6-Inch Windows POS Terminal Is a Smart Choice for Modern Retail Stores

Smart 8-inch Wall-Mounted Price Checker: Boost Customer Experience & Sales

Smart 8-inch Wall-Mounted Price Checker: Boost Customer Experience & Sales

Maximize Holiday Sales with a Durable 15-Inch Foldable POS Terminal

Maximize Holiday Sales with a Durable 15-Inch Foldable POS Terminal

Why an 8-Inch Wall-Mounted Price Checker Is the Smart Upgrade Retailers Need This Christmas Season

Why an 8-Inch Wall-Mounted Price Checker Is the Smart Upgrade Retailers Need This Christmas Season
Prdoucts Categories
FAQ
For Bakeries
Can you run a loyalty program through the system?

Yes, our POS system supports loyalty and rewards programs, and you can offer incentives such as discounts, free items, etc. to returning customers.

For Hotels
Can mobile POS be used for poolside or outdoor services?

Yes, our mobile POS solution allows staff to place orders and process payments in any area of ​​the hotel (such as poolside or outdoors), improving guest convenience.

For Healthcare
Do you provide training for our employees?

Yes, we provide comprehensive training materials to ensure that your employees are proficient in using the new machine.

For OEM
What is the development cost of a customized POS machine?

The development cost of a customized POS machine depends on the required design and functional specifications. We will provide a detailed quotation after the initial consultation. The cost includes design, prototyping, production and other related services.

For Grocery and Supermarkets
Can your POS system handle the high volume of transactions in a supermarket?

Yes, our POS system is designed for high-volume environments like supermarkets, ensuring transactions are processed quickly and efficiently even during peak hours.

You may also like

China Manufacturer All In One Pos Factory Dual Screen Pos System with NFC Barcode Scanner Printer

The All-in-One POS Terminal features an 11.6'' touchscreen display, compatible with both Android and Windows. This metal-constructed terminal combines durability with style, making it a perfect fit for any retail or hospitality environment. Equipped with a built-in printer, it streamlines transactions by allowing for instant receipt printing.

China Manufacturer All In One Pos Factory Dual Screen Pos System with NFC Barcode Scanner Printer

All in One POS Terminal Metal 11.6'' Touchscreen Android Windows with Printer

The All-in-One POS Terminal features an 11.6'' touchscreen display, compatible with both Android and Windows. This metal-constructed terminal combines durability with style, making it a perfect fit for any retail or hospitality environment. Equipped with a built-in printer, it streamlines transactions by allowing for instant receipt printing.

All in One POS Terminal Metal 11.6'' Touchscreen Android Windows with Printer

Aluminum Dual Screen Pos Terminal Pos Systems 15.6 inch Touchscreen Pos

FAVORPOS Aluminum Dual Screen POS Terminal features a 15.6-inch touchscreen, ideal for seamless transactions. As a trusted OEM Windows POS manufacturer, we deliver durable, high-performance solutions tailored for retail and hospitality businesses.

Aluminum Dual Screen Pos Terminal Pos Systems 15.6 inch Touchscreen Pos

Android Mobile POS Handheld POS with Printer WiFi NFC Optional Manufacturer

Android Mobile POS Handheld Device, a versatile solution designed for on-the-go transactions. This compact POS system features a built-in printer for instant receipt printing and offers optional Wi-Fi and NFC connectivity for seamless payment processing. Perfect for retail and hospitality environments, it allows staff to assist customers anywhere in the store or at events. With its user-friendly interface and durable design, this handheld POS is an essential tool for enhancing customer service and streamlining operations. 

Android Mobile POS Handheld POS with Printer WiFi NFC Optional Manufacturer

Get in touch

Interested in becoming a POS system dealer? Contact us for more information and start the process of joining our dealer network.

We look forward to working with you to expand the market together.

Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_486 not exceed 150 characters
Please enter your content not exceed 3000 characters
Contact customer service

How can we help?

Hi,

If you are interested in our products / engineered customized solutions or have any doubts, please be sure to let us know so that we can help you better.

×
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_486 not exceed 150 characters
Please enter your content not exceed 3000 characters