> For the complete documentation index, see [llms.txt](https://support.senterasensors.com/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.senterasensors.com/home/65r-sensor-user-guide/65r-sensor/whats-in-the-box/optional-accessories.md).

# Optional Accessories

The 65R sensor has an optional external GPS unit that can be added to the base kit. The purpose of the GPS unit is to provide GPS metadata to the images when GPS, attitude, and altitude information can not be provided by the host system. 

***

## External GPS Kit

<figure><img src="/files/mBh4igtlc9YVeXlGDGP7" alt=""><figcaption></figcaption></figure>

***

## External GPS Kit Contents

Select the tab with your aircraft for kit contents.&#x20;

{% tabs %}
{% tab title="M300/350" %}
SKU: 21221-06

<table data-view="cards"><thead><tr><th align="center"></th><th align="center"></th></tr></thead><tbody><tr><td align="center"><img src="/files/fn6pkvKa3dLtbZENsdHn" alt="" data-size="original"></td><td align="center">External GPS        </td></tr><tr><td align="center"><img src="/files/389supUwuEmTNz3ldXr0" alt="" data-size="original"></td><td align="center">GPS Mounting Tray     </td></tr><tr><td align="center"><img src="/files/PYMY0js1KOQ6yyBmtwLi" alt="" data-size="original"></td><td align="center">GPS Mount  </td></tr><tr><td align="center"><img src="/files/ztbihXIzC1PHonZWxhSg" alt="" data-size="original"></td><td align="center">1.5ft USB-C to USB-C Cable</td></tr><tr><td align="center"><img src="/files/MgIfoILitTrKtgbkVJPx" alt="" data-size="original"></td><td align="center">Cable Clip </td></tr><tr><td align="center"><img src="/files/3iXLvpyQb5Za8Z0l6yRg" alt="" data-size="original"></td><td align="center">Alcohol Wipes </td></tr><tr><td align="center"><img src="/files/wLM49hMODuARLG5x73GQ" alt="" data-size="original"></td><td align="center">M3 Screw (QTY 4)  </td></tr></tbody></table>
{% endtab %}

{% tab title="Astro" %}
SKU: 21221-07

<table data-view="cards"><thead><tr><th align="center"></th><th align="center"></th></tr></thead><tbody><tr><td align="center"><img src="/files/Uq9QEF5iEJi7LXjHBA9A" alt="" data-size="original"></td><td align="center">External GPS        </td></tr><tr><td align="center"><img src="/files/BGRe18pYCnqq953YNuur" alt="" data-size="original"></td><td align="center">GPS Mounting Tray     </td></tr><tr><td align="center"><img src="/files/RCbSSv8ucM3twgPGUdCy" alt="" data-size="original"></td><td align="center">GPS Mount  </td></tr><tr><td align="center"><img src="/files/Yvo6WyKZUGjS6m6ryyVR" alt="" data-size="original"></td><td align="center">1ft 90 Degree USB-C to USB-C Cable</td></tr><tr><td align="center"><img src="/files/Sv1yPJXcHcY2Ap4Gegvm" alt="" data-size="original"></td><td align="center">Cable Clip </td></tr><tr><td align="center"><img src="/files/xwUSsWpubHrRK958NT4y" alt="" data-size="original"></td><td align="center">Alcohol Wipes </td></tr><tr><td align="center"><img src="/files/IxLD8XQKhSBJD5FxHx91" alt="" data-size="original"></td><td align="center">M3 x 8mm Screw (QTY 2)  </td></tr></tbody></table>
{% endtab %}

{% tab title="IF1200" %}
SKU: 21221-09

<table data-view="cards"><thead><tr><th align="center"></th><th align="center"></th></tr></thead><tbody><tr><td align="center"><img src="/files/IWp6Oak11r4QoC6yNPnw" alt="" data-size="original"></td><td align="center">External GPS        </td></tr><tr><td align="center"><img src="/files/x3ltKmRRnl2orZ5LsGCM" alt="" data-size="original"></td><td align="center">GPS Mount  </td></tr><tr><td align="center"><img src="/files/eIXi4YF4HLuZP8XjsqSs" alt="" data-size="original"></td><td align="center">3ft USB-C to USB-C Cable</td></tr><tr><td align="center"><img src="/files/HwL5zYdHJvXUf3gHcoW2" alt="" data-size="original"></td><td align="center">Cable Clip (QTY 2)</td></tr><tr><td align="center"><img src="/files/ItkcHrgC8wblqOep3ZyL" alt="" data-size="original"></td><td align="center">Alcohol Wipes </td></tr><tr><td align="center"><img src="/files/QekKvPaH3BIEjy5JAjkM" alt="" data-size="original"></td><td align="center">M3 x 10mm Screw (QTY 2)  </td></tr></tbody></table>
{% endtab %}

{% tab title="IF800" %}
SKU: 2122-08

<table data-view="cards"><thead><tr><th align="center"></th><th align="center"></th></tr></thead><tbody><tr><td align="center"><img src="/files/qISW46u7b49aW8W3qI6p" alt="" data-size="original"></td><td align="center">External GPS        </td></tr><tr><td align="center"><img src="/files/CdtgCeW83ajfl5iHsali" alt="" data-size="original"></td><td align="center">GPS Mounting Tray     </td></tr><tr><td align="center"><img src="/files/pEfQCRAj4dZwJ7hiuT8W" alt="" data-size="original"></td><td align="center">GPS Mount  </td></tr><tr><td align="center"><img src="/files/7UrdfPkq3vOMQ964rm81" alt="" data-size="original"></td><td align="center">1.5ft USB-C to USB-C Cable</td></tr><tr><td align="center"><img src="/files/hPuLcd7eC0Fbl6fO5n1S" alt="" data-size="original"></td><td align="center">Cable Clip </td></tr><tr><td align="center"><img src="/files/o5kiI4nA1XnoVlGunNBP" alt="" data-size="original"></td><td align="center">Alcohol Wipes </td></tr><tr><td align="center"><img src="/files/VjiIDtMYoF37yLmgkJ4Q" alt="" data-size="original"></td><td align="center">M3 x 5mm Screw (QTY 4)  </td></tr></tbody></table>

{% endtab %}

{% tab title="Custom" %}

<table data-card-size="large" data-view="cards"><thead><tr><th align="center"></th><th align="center"></th></tr></thead><tbody><tr><td align="center"><img src="/files/65y7Pc92uPTRgYm5Kv7X" alt="" data-size="original"></td><td align="center">External GPS        </td></tr><tr><td align="center"><img src="/files/ChkrLRdAa7jB9aZT3YcA" alt="" data-size="original"></td><td align="center">GPS Mounting Tray     </td></tr><tr><td align="center"><img src="/files/alNbHxW0v8SylbdJ1hJ1" alt="" data-size="original"></td><td align="center">3ft USB-C to USB-C Cable</td></tr><tr><td align="center"><img src="/files/2LHezfRvchvtcT0VNfJn" alt="" data-size="original"></td><td align="center">Cable Tie   </td></tr><tr><td align="center"><img src="/files/5bsm4n2mJtodkWllbXKv" alt="" data-size="original"></td><td align="center">Alcohol Wipes </td></tr></tbody></table>
{% endtab %}
{% endtabs %}

***

## Compatibility&#x20;

### Sensor with Gimbal & External GPS

| Aircraft      | SKU      |
| ------------- | -------- |
| M300/350      | 21931-01 |
| Freefly Astro | 21931-03 |
| IF800         | 21931-05 |
| IF1200        | 21931-07 |

### OEM Sensor & External GPS

| Aircraft | SKU      |
| -------- | -------- |
| Custom   | 21931-09 |