![](https://www.dension.com/wp-content/uploads/2021/10/CSR_front.jpg)
- 2 x RJ-45 port
- 1 x Microfit connector (2×4) to the relays
- 1 x USB port
- 1 x 12V DC jack
- 1 x factory reset button
- 4 status LED’s
- CSR device
- Power adapter 110/230V AC to 12V DC with EU plug (optionally UK or US)
CSR relay cable
![](https://www.dension.com/wp-content/uploads/2021/10/CSR_cable_l-750x500.jpg)
Please find the available Firmware versions in the Sherpa device and content management system