Linear eMerge Essential 4-Door Access Control Platform - ES-4C

Details

Linear eMerge Essential 4-Door Access Control Platform - ES-4C

The Linear eMerge Essential ES-4C is an embedded network appliance offering a streamlined and scalable access control platform for businesses seeking reliable entry management without the complexity of client-based software. Designed to manage up to four doors and eight readers, this system is built on Linear’s proven E3-Series architecture, enabling straightforward upgrades via license keys—no hardware add-ons needed. Its integrated browser-based interface allows users to securely manage access permissions, view activity, and run reports from any device with a standard web browser, including mobile phones and tablets. With its efficient design and cost-effective scalability, the ES-4C is ideal for offices, healthcare facilities, banks, hospitality venues, and more.

The compact, ruggedized plastic enclosure makes the ES-4C easy to install in environments with limited space, while still maintaining performance and reliability. It features a solid-state architecture for longer service life, and a fast processor capable of handling more than 30 transactions per second with up to eight concurrent users. On the software side, the system comes with a suite of intuitive tools including an event dashboard, card decoder, automatic backups, and predefined reports. It also supports MySQL database integration and provides remote notification options through email and SMS alerts. Overall, the ES-4C is designed to reduce installation time, lower the total cost of ownership, and simplify access control management at scale.

Key Features

• Embedded browser-based platform with no client software required
• Supports 1-door / 2-reader out of the box, expandable to 4 doors / 8 readers via license key
• Quick-start wizard reduces setup time significantly
• Built on the eMerge E3-Series architecture for seamless future upgrades
• Works with any browser and operating system—desktop or mobile
• Includes ODBC-compliant MySQL database and API for integration
• UL 294 certified for compliance with access control safety standards

Hardware Features

• 100% solid-state components for long-term reliability
• High-speed 1GHz processor for 30+ transactions per second
• Supports up to 8 simultaneous users
• Integrated tamper switch for added security
• Optional Power over Ethernet (PoE) support for UPS backup compatibility
• Compact and durable plastic enclosure for space-saving installations

Software Features

• Unified software platform across all eMerge E3-Series products
• Real-time dashboard with system status, event logs, and activity monitoring
• Customizable door diagrams and templates for visualization
• Built-in card decoder and flat-file CSV import
• Integrated audit trail and dynamic event filtering
• Daily automatic data backup to Micro SD or FTP server
• Mobile-friendly interface—works with iPhone, iPad, Android, and more
• Email and SMS notifications for system alerts
• Predefined reporting tools and onboard documentation library
• Optional software updates for feature enhancements

Includes

• Linear eMerge Essential ES-4C access control unit
• Plastic enclosure with integrated tamper switch
• Micro SD storage media
• Built-in software and quick-start wizard

Specifications

• Processor: 1GHz
• RAM: 512MB DDR2 (333MHz)
• Storage: Micro SD (supplied)
• Power: 12V DC
• Operating System: Embedded Linux
• Simultaneous System Users: 8
• Transactions per Second: Over 30
• Enclosure Dimensions (W x H x D): 12.25 in x 11.1 in x 2.23 in (31.1 cm x 28.2 cm x 5.7 cm)
• Initial Door Support: 1 door / 2 readers
• Maximum Door Capacity: 4 doors / 8 readers (via license key)
• Inputs: Up to 12 plus 2 digital
• Outputs: Up to 8
• Cardholders: 1,000
• Access Cards: 8,000
• Cards per Person: Up to 12
• Card Formats Supported: 32
• Access Levels: 8
• Time Specs: 100
• Online Transactions Capacity: 15,000
• Order Number: 620-100100
• Certifications: UL 294

Quick Start

Installation Guide

Programming Guide

Data Sheet

Brochure