PayLens /Terminals/Castles Technology

S1U2

self-service terminal · Castles Technology

In market
Castles

Brand

Built in-house
OS
Android 10
Form factor
self-service terminal
Connectivity
4G LTE, WiFi, Bluetooth
Contactless
Yes (contactless, EMV L1/L2, payWave/PayPass/ExpressPay/D-PAS/Interac/FeliCa/QuickPass) + chip + magstripe
Display
5" color TFT LCD with capacitive touch
Battery
Mains/external powered (unattended)
Chipset
Quad-core 1.3 GHz + secure processor; 16GB Flash / 2GB RAM; PCI PTS 6.x; IP65 & IK10
Dimensions
168 x 110.2 x 55.5 mm; 701 g
Printer
None
Payment methods
EMV Chip, Magstripe, NFC
Launched
2021
4providers carry this terminal
See who, and where
10markets confirmed
Open coverage

Context

Castles Technology brought the S1U2 to market in 2021.

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Source: manufacturer datasheet·Data as of 12 Aug 2026