The content appears to be a mix of navigation elements, login prompts, and product information for a website, likely related to safety and security technologies. Below is an analysis of the content while maintaining the original paragraph structure:

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**Contact sales**
This is a call-to-action, likely directing users to reach out to the sales team for inquiries or purchases.

**Sign out**
An option for users to log out of their accounts, indicating the presence of a user account system.

**Session expired**
A notification informing users that their session has timed out, requiring them to sign in again.

**Sign in**
A prompt for users to log in to their accounts, suggesting that certain features or content are restricted to registered users.

**Close**
A command to close a window or pop-up, likely part of the user interface design.

**Skip to :**
A navigation aid allowing users to jump to specific sections of the page, such as Primary Navigation, Main Content, or Footer.

**Primary Navigation**
The main menu of the website, providing access to key sections like Products, Support, and Use Cases.

**Main Content**
The central area of the webpage where the primary information or features are displayed.

**Footer**
The bottom section of the webpage, typically containing links to support, legal information, and other resources.

**Close**
Another instance of a command to close a window or pop-up.

**Support**
A section dedicated to user assistance, including General Support, live chat, and contact options.

**General Support**
A subsection offering help and resources for general inquiries or issues.

**Chat live**
An option for real-time communication with support representatives.

**Representatives are currently unavailable**
A

The largest manufacturer of Gen 2-compliant ultrahigh-frequency (UHF) RFID readers is

• Motorola.
• Alien Technology,
• Applied Wireless RFID,
• CAEN RFID,
• GAO RFID,
• Impinj,
• Mojix and
• ThingMagic.

UHF chips

• Alien,
• Impinj and
• NXP Semiconductors.

UHF inlays

• Avery Dennison,
• Invengo and
• Smartrac Technology.

Source: What Are the Leading RFID Companies? – RFID JOURNAL