---
title: What is a Wireless Transfer Module (WTM) ?
description: The RevlX coaster system uses WTMs to transfer videos from the cart to the Revlx server
---

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# What is a Wireless Transfer Module (WTM) ?

## The RevlX coaster system uses WTMs to transfer videos from the cart to the Revlx server

When installing a wireless coaster system the Revl technician will install several components on each of your carts. One of these is with Wireless Transfer Module. The WTM has several components. These components are modular and designed to be easy to service should the need arrive. 

- Two milled aluminum brackets for mounting to the back of the backrest.
- IP67/NEMA-4X rated housing.
- Single Board Computer (SBC) that handles all of logic.
- PCB for controlling the camera and WiFi antenna.
- RFID card reader
- LED indicator
- Buzzer indicator
- WiFi antenna
- 18v 6AH common power tool battery.

 

![DSC03655](https://help.revl.com/hs-fs/hubfs/DSC03655.jpeg?width=581&name=DSC03655.jpeg)

![DSC03682](https://help.revl.com/hs-fs/hubfs/DSC03682.jpeg?width=582&name=DSC03682.jpeg)

![DSC03579](https://help.revl.com/hs-fs/hubfs/DSC03579.jpeg?width=586&name=DSC03579.jpeg)

 

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    - [Recording Footage](https://help.revl.com/en/knowledge/operations?hsLang=en#recording-footage)
    - [WTM](https://help.revl.com/en/knowledge/operations?hsLang=en#wtm)
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- [Hardware Information](https://help.revl.com/en/knowledge/hardware-information?hsLang=en)
- [WTM Installation Requirement](https://help.revl.com/en/knowledge/wtm-installation-requirement?hsLang=en)
- [WTM Troubleshooting](https://help.revl.com/en/knowledge/wtm-troubleshooting?hsLang=en#main-content)

    - [System Feedback](https://help.revl.com/en/knowledge/wtm-troubleshooting?hsLang=en#system-feedback)
    - [Mounting Failures](https://help.revl.com/en/knowledge/wtm-troubleshooting?hsLang=en#mounting-failures)
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