The TWN4 Palon Family is a versatile OEM PCB designed for integration into third-party products and devices. It supports enhanced interfaces, particularly RS-485. This new compact PCB module inherits all the advantages and integration tool support of the ELATEC TWN4 family. While a general-purpose device, it is optimized for time attendance and access control.

The TWN4 Palon is a multi-technology reader/writer family that supports nearly all 125 kHz/134.2 kHz and 13.56 MHz contactless technologies, including NFC. RS-485, RS-232, Wiegand, clock/data, and USB are standard interfaces. OSDP protocol support is optional upon request. Onboard antennas for high and low frequencies (HF and LF) enable excellent contactless performance. Full-featured versions offer an integrated Bluetooth Low Energy (BLE) module, supporting a wide range of mobile ID and authentication solutions.