What's in the Box — Castle S4
Card Present › Castle S4 › What's in the Box
Inspect the package carefully before opening and check all items are present
Check tamper-evident seals before opening. All Castle S4 terminals are shipped in sealed packaging with tamper-evident labels. If any seal is broken, torn, or has been visibly interfered with when you receive the package, do not use the device. Contact TWPayz immediately: +44 20 3129 9840.
📸 FLAT-LAY PHOTOAll box contents on white surface — items numbered (1–4) matching the checklist table below
Package Contents
| # | Item | Notes |
|---|---|---|
| 1 | Castle S4 terminal | TWPayz POS app pre-installed. Do not install any other software. |
| 2 | Power cable and charging dock | Connect dock to mains. Charging port on terminal is under rubber flap next to power button. |
| 3 | Thermal receipt paper roll | 57mm roll, pre-loaded in printer |
| 4 | Quick-start card | Summary reference; this full guide supersedes it |
The Castle S4 uses Wi-Fi for internet connectivity — no SIM card is required. Ensure your Wi-Fi network details (name and password) are available before setting up.
Wrong terminal delivered? Do not attempt to use a terminal that does not match your order. Contact TWPayz support immediately for a replacement: support@twpayz.co.uk | +44 20 3129 9840