> For the complete documentation index, see [llms.txt](https://enless.gitbook.io/centre-aide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://enless.gitbook.io/centre-aide/guides-installation/documentation-en/sensors/editor-2/general-information.md).

# General information

TX T\&H E-INK AMB: general information

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<div data-with-frame="true"><figure><img src="https://1715332350-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3HoPKoOlgG9Qj4E6fu0w%2Fuploads%2FUuahpzpCp7acnCXzsysV%2F600_052_FrontView.png?alt=media&amp;token=a87b6802-3c82-4a86-b6aa-5a9578ac2b57" alt=""><figcaption></figcaption></figure></div>
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#### About

The Enless ambient temperature and humidity sensor with display allows precise measurement of the occupants' comfort in your buildings and displays the ambient parameters on a 2.13-inch screen.

Compatible with the LoRaWAN and LoRa Easy protocols (Enless proprietary protocol), its data can be sent directly to your supervision system or your BMS, without cable runs or major work.
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#### Radio

<table data-header-hidden><thead><tr><th width="230.28125"></th><th></th></tr></thead><tbody><tr><td><strong>Supported protocols</strong></td><td>LoRaWAN<br>LoRa Easy (Enless proprietary protocol)</td></tr><tr><td><strong>LoRaWAN class</strong></td><td>Class A</td></tr><tr><td><strong>LoRaWAN version</strong></td><td>Version 1.0.4 | RP002-1.0.3</td></tr><tr><td><strong>Frequency</strong></td><td>EU868</td></tr><tr><td><strong>Identifiers</strong></td><td>LoRaWAN: DevEUI, AppEUI, AppKey<br>LoRa Easy: LoRa ID</td></tr><tr><td><strong>Transmission power</strong></td><td>25mW (14 dBm)</td></tr><tr><td><strong>Encryption</strong></td><td>AES128 in LoRaWAN mode</td></tr><tr><td><strong>Other radio protocols</strong></td><td>Bluetooth (connection to the MyEnless application)</td></tr></tbody></table>

#### Specifications

<table data-header-hidden><thead><tr><th width="229.8984375"></th><th></th></tr></thead><tbody><tr><td><strong>Enclosure protection rating</strong></td><td>IP40<br>Indoor use</td></tr><tr><td><strong>Mounting</strong></td><td>Screwed or glued (double-sided adhesive supplied)</td></tr><tr><td><strong>Operating temperature</strong></td><td>-20 / +55°C</td></tr><tr><td><strong>Power supply</strong></td><td>3.6V Lithium battery type C (BAT C 1000-035)</td></tr><tr><td><strong>Battery life</strong></td><td>4 years for a transmission every 5 minutes (SF9)<br>Up to 10 years of battery life<br><br>Warning: prolonged storage of batteries without use (more than 6 months) may lead to a risk of passivation and a reduction in the stated battery life.</td></tr><tr><td><strong>Tamper detection</strong></td><td>Accelerometer</td></tr><tr><td><strong>Configuration</strong></td><td>LoRaWAN: Downlink or MyEnless app<br>LoRa Easy: From the receiver server</td></tr></tbody></table>

#### Measurements

<table data-header-hidden><thead><tr><th width="230.19921875"></th><th></th></tr></thead><tbody><tr><td><strong>Temperature</strong></td><td>Sensor measurement range: -40 / +125°C<br>Sensor accuracy: +/- 0.2°C<br>Sensor resolution: 0.1°C</td></tr><tr><td><strong>Humidity</strong></td><td>Sensor measurement range: 0 - 100% RH<br>Sensor accuracy: +/- 2% RH<br>Sensor resolution: 0.1% RH</td></tr></tbody></table>

#### Dimensions

<figure><img src="https://1715332350-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3HoPKoOlgG9Qj4E6fu0w%2Fuploads%2FjqyK3i5R2ictOPEsGkAC%2F600_052_Plans_Full.png?alt=media&amp;token=034dbafb-30e9-408a-b0f9-c56ae3f38ad9" alt=""><figcaption></figcaption></figure>

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The warranty for this product is 24 months
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