Skip to content

S1E4 PRO

Experience next-level mobility with the S1E4 PRO — our rugged, high-performance mobile POS built for field and outdoor operations. Work smarter, move faster, and power your business anywhere.

Freedom in Every Move

The S1E4 PRO is a professional-grade mobile POS engineered for demanding field and outdoor operations. Its compact, palm-fit design delivers fast processing, IP65 durability, pro-level scanning, rugged, and an all-day 6000mAh battery, ensuring smooth, reliable transactions in any environment. Built for true mobility, it empowers merchants and field operators to work smarter, move faster, and stay connected anywhere.

Security

Security

PCI PTS 7.x

Display

Display

6" HD+ Touchscreen

Performance

Octa-Core Processor

IP & IK Protection

Protection

IP65

Android

OS

Secure Android 13

Battery

Battery

6000mAh/3.91V Li-lon

S1E4 PRO Specifications

Processor: ARM A73 Octa-Core 2.4GHz + Secure Processor

Memory: Flash: 64GB | RAM: 4GB up to 8GB | Micro-SD Socket

Operating System: Android 13

Display: 6” Color HD+ Display with Capacitive Touch Screen

Card Reader: Magnetic Stripe, Smart Card, Contactless

Camera: Front: 5MP FF | Rear: 13MP AF | Barcode Scanner (option)

Power Supply: DC 9V/2A | Battery 6000mAh/3.91V Li-Ion, 23.46Wh

Dimensions (L x W x H): 167mm x 79mm x 22mm

Weight: 328g

Operating Temperature: -10 to 50ºC

Storage Temperature: -20 to 70ºC

Operating Humidity: 5% to 90% Non-Condensing

Storage Humidity: 5% to 90% Non-Condensing

Certification: PCI PTS 7.x | EMV L1/L2 | payWave | PayPass | ExpressPay | D-PAS | Interac Flash | J/Speedy | FeliCa | QuickPass | TQM

Optional Accessories: USB Cable

Looking for something else?

Check out our other Android Terminals

S1L

S1L2

Android Terminal

S1L2 is an extremely easy, safe and secure for merchants looking for a next generation payment device.

S1P2-castles-technology

S1P2

Android Terminal

Don’t just take payments; make revenue. Run multimedia campaigns and unlock new revenue streams with the S1P2 smart PIN pad.

S1F3CT

S1F3CT

Android Terminal

Experience fast, secure, and seamless countertop payments with the S1F3CT. Powered by Android 13 and integrated with CasHUB for effortless device management.

Castles Technology
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.