> For the complete documentation index, see [llms.txt](https://docs.valetron.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.valetron.com/wiki/products/valtrack-v4-vts-io-int-lte/specifications.md).

# Specifications

<table data-header-hidden><thead><tr><th width="210"></th><th></th></tr></thead><tbody><tr><td><strong>Model No.</strong></td><td>VALTRACK-V4-VTS [IO-INT-LTE]</td></tr><tr><td><strong>Operating Voltage</strong></td><td><ul><li>Main Power Input : 12V to 42V DC [Connect to 12V Lead Acid Battery]</li></ul><p><span data-gb-custom-inline data-tag="emoji" data-code="26a1">⚡</span><em><mark style="color:green;"><code>Has Reverse Polarity Protection</code></mark></em></p></td></tr><tr><td></td><td><p>Backup Battery Input : 3.7V to 4.2V DC [Connect a single cell 3.7V-4.2V Li-Po or Li-Ion Battery]</p><p></p><p><span data-gb-custom-inline data-tag="emoji" data-code="26a0">⚠️</span> <em><mark style="color:orange;"><code>Doesn't have Reverse Polarity Protection</code></mark></em></p></td></tr><tr><td><strong>Dimensions</strong></td><td>With Enclosure - Length: 52mm * Width: 65mm * Height: 30 mm</td></tr><tr><td></td><td>PCB Dimensions - Length: 34mm * Width: 43mm * Thickness: 1.6 mm</td></tr><tr><td><strong>Battery Support</strong></td><td><ul><li>3.7V-4.2V DC Li-Po backup battery is supported.</li><li>Use > 400mAH capacity battery.</li><li>MP2617 Charger chip is used to handle the battery charging.</li></ul></td></tr><tr><td><strong>Cellular module</strong></td><td>SIM7600G - LTE 3G 2G - For Global use</td></tr><tr><td></td><td>SIM7600E - LTE 3G 2G - For Europe</td></tr><tr><td></td><td>SIM7600A - LTE 3G 2G - For North America</td></tr><tr><td><strong>Navigation hardware</strong></td><td>SE868K3AL GNSS module comes with inbuilt patch antenna</td></tr><tr><td></td><td>SIM7600x has inbuilt GNSS hardware which needs external active antenna [Bias is already provided to the GNSS U.FL connector]</td></tr><tr><td><strong>Aux Inputs</strong></td><td>None</td></tr><tr><td><strong>Aux Outputs</strong></td><td>1x Relay Output (MOSFET DRIVERS) [Optional]</td></tr><tr><td><strong>Operating Modes</strong></td><td>HTTP, SMS, MQTT/TCP</td></tr><tr><td><strong>Configuration Methods</strong></td><td>Bluetooth 5.0 available on board can be used to configure the device using the VALTRACK-V4 Setup application.</td></tr><tr><td><strong>Processor</strong></td><td>STM32WB55CEU6 ARM Cortex M4 , 64MHz, 512KB of Flash memory</td></tr><tr><td><strong>Motion Sensor</strong></td><td>LIS3DH 12-bit, 3-axis Accelerometer</td></tr><tr><td><strong>Memory</strong></td><td>1-Mbit / 128KB EEPROM for storing parameters and lost pings.</td></tr><tr><td><strong>Antenna</strong></td><td><p>📶 Cellular : U.FL Connector</p><ul><li>1.5 dBi gain Flexible PCB antenna comes attached</li></ul></td></tr><tr><td></td><td><p><span data-gb-custom-inline data-tag="emoji" data-code="1f6f0">🛰️</span> SIM7600x GNSS : U.FL Connector</p><ul><li>Patch antenna comes attached</li></ul><p><em><mark style="color:orange;"><code>Available on request only !</code></mark></em></p></td></tr><tr><td></td><td>🛰 SE868K3L GNSS : Inbuilt antenna</td></tr><tr><td><strong>Connectivity</strong></td><td>Bluetooth, GPRS, SMS, Call</td></tr><tr><td><strong>SIM connector</strong></td><td>Nano SIM card connector available</td></tr><tr><td><strong>Flashing options</strong></td><td>SWD Debug port available on a FFC connector [10 pin, 0.5mm pitch ]</td></tr><tr><td></td><td> MCU can be flashed Over The Air (OTA) using Bluetooth interface</td></tr><tr><td><strong>Enclosure</strong></td><td>Device ships in a standard IP67 rated enclosure.</td></tr></tbody></table>