SNR-KP1121 4 inch Thermal KIOSK Printer
SNR-KP1121 is a compact 4-inch kiosk thermal printer supporting receipt, label, and fanfold paper printing. It delivers up to 150mm/s high-speed output, ESC/POS & CPCL compatibility, and full auto-cut support, making it ideal for self-service kiosks, retail terminals, and automation systems.
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High-Speed 4 inch Thermal Kiosk Printer for Self-Service Systems
The SNR-KP1121 thermal kiosk printer is designed as a cost-effective, compact, and lightweight embedded printing solution for modern self-service terminals.
With support for 112mm paper width and 104mm print width, and the KP1121 integrates many industrial-grade features typically found in higher-end kiosk printers, including anti-jam structure, auto paper loading, automatic cutting, and built-in diagnostic functions.
It is designed for integrators who need a stable, easy-to-integrate, low-maintenance printing module with strong system compatibility.
Key Features
- High-speed printing up to 150mm/s
- Compatible with ESC/POS commands
- Compact integrated kiosk design
- Supports partial cut / full cut auto cutter
- Built-in anti-jam and auto paper loading system
- Intelligent sensors for paper and cutter status
- SDK and driver support for Windows / Linux / Android
- Easy maintenance structure for kiosk integration
- High cost-performance industrial printing solution
Applications
Self-Service Kiosks
Used in information kiosks, service terminals, and digital interaction systems.
Retail & POS Systems
Ideal for receipts, order tickets, and customer transaction printing.
Parking & Ticketing Systems
Used for parking tickets, queue tickets, and entry receipts.
Vending & Automation Equipment
Suitable for unattended vending machines and smart retail systems.
Why Integrators Choose KP1121
The SNR-KP1121 is designed for cost-sensitive but performance-demanding kiosk projects.
It provides:
- Stable industrial thermal printing performance
- Simple integration with ESC/POS systems
- Reduced maintenance design for unattended environments
- Strong compatibility with global embedded systems
It is widely used in mass deployment self-service systems where cost control and reliability must be balanced.
Technical Specifications
Printing
| Item | Specification |
|---|---|
| Printing Method | Thermal Line |
| Resolution | 203 DPI (8 dots/mm), 800 dots/line |
| Print Speed | 150 mm/s (Max) |
| Print Width | 104 mm |
| Paper Width | 112 mm |
Media Support
| Item | Specification |
|---|---|
| Paper Type | Receipt |
| Paper Loading | Auto loading |
| Auto Cutter | Guillotine type |
| Cutting Mode | Full / Partial cut |
| Cutter Life | 300,000 cuts |
Performance
| Item | Specification |
|---|---|
| Print Head Life | 50 km |
| Fonts | ASCII 8×16, 12×24 |
| Barcodes | 1D & 2D (QR, PDF417, Data Matrix, etc.) |
| Emulation | ESC/POS |
Interfaces
- RS232
- USB
Sensors
- Paper end detection
- Paper near-end detection
- Overheat protection
- Cutter position detection
- Buzzer alarm
- Auto sleep function
Power Supply
- DC 24V ±10% / 4A
Environment
| Item | Specification |
|---|---|
| Operating Temp | 0°C ~ 50°C |
| Operating Humidity | 10% ~ 80% RH |
| Storage Temp | -25°C ~ 75°C |
| Storage Humidity | 5% ~ 95% RH |
Related Resources
- Kiosk Printer Hub
- How to Choose a Kiosk Printer in 2026
- Kiosk Printer Buying Guide
- Presenter Printer vs Auto Cutter Printer
- 58mm vs 80mm Kiosk Printer
- Presenter kiosk printer for parking systems
- Why Kiosk Printers Jam in Real Self-Service Deployments
- Why Maintenance Accessibility Matters in Self-Service Kiosk Design
- Parking Ticketing Solutions
- Queue Management System Hardware
- Self-Checkout Hardware Solutions
- Visitor Management Kiosk Solutions
- How to Choose a Kiosk Printer for Ticket Vending Machines
- How to Choose a Kiosk Printer for Banking Self-Service Terminals
- Linux Kiosk Printer Integration Guide
- Kiosk Printer SDK Guide
- Why Paper Roll Capacity Matters More Than Many Teams Expect
We are direct manufacturer and exporter, with own factory and R&D team.Factory is located in shenzhen city,Welcome to visit and contact us.
SNROTEK is a professional OEM/ODM manufacturer and hardware solution provider focused on Self-Service Kiosks Hardware and POS Systems Hardware . We specialize in card dispensers, kiosk printers, panel printers, RFID card issuing systems, industrial mini PCs, and POS terminals for global system integrators.
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Shipment time is within 15 days for stock products, and 1 months for bulk production, after confirming order and making payment.
