eSSL JS-500M – Rugged 13.56MHz Mifare Card Reader for Access Control
The eSSL JS-500M Mifare card reader is a high‑performance, weatherproof 13.56MHz RFID reader built for demanding access control environments. Supporting MIFARE cards (ISO14443A), it delivers fast, secure, and contactless authentication for a wide range of applications, from office doors and parking gates to industrial perimeters and commercial buildings. Housed in a rugged IP66‑rated ABS casing, the JS-500M withstands dust, powerful water jets, and extreme temperatures (-45°C to +60°C), making it the ideal choice for both indoor and outdoor installations.
📌 What is the eSSL JS-500M?
The eSSL JS-500M is a 13.56MHz MIFARE card reader designed for contactless smart card access control systems. It reads MIFARE Classic (1K/4K), MIFARE Ultralight, and other ISO14443A compliant cards, supporting fast and secure authentication. The reader captures the card’s unique identifier (UID) and transmits it to an access control panel via the industry‑standard Wiegand 26 or 34‑bit interface[reference:0]. Unlike basic proximity readers, the JS‑500M is also equipped with a built‑in relay that can directly control electric locks, magnetic locks, and strikes, eliminating the need for an external relay board in single‑door installations. Its IP66‑rated rugged ABS housing and wide operating temperature range (-45°C to +60°C) allow it to perform reliably in outdoor locations, parking gate entrances, and industrial yards where dust, rain, and temperature extremes are unavoidable[reference:1].
The JS‑500M is a true multi‑function RFID reader: it supports both card and credential‑based access, provides Wiegand output for connection to any standard access control panel, and includes an adjustable door opening time (0‑99 seconds) for flexible lock control[reference:2]. Its compact dimensions (109×47×20 mm) and low power consumption (standby <30 mA) make it easy to install in door frames, turnstile pillars, or gate posts, blending discreetly into any environment[reference:3].
📊 Technical Specifications – eSSL JS-500M
| Product Model | eSSL JS-500M (MIFARE Variant) |
|---|---|
| Product Type | 13.56MHz MIFARE Card Reader |
| Card Type | 13.56MHz MIFARE (ISO14443A) – MIFARE Classic (1K/4K), MIFARE Ultralight, and compatible smart cards |
| Read Range | 3 – 8 cm (depends on tag quality and environmental factors) |
| Output Format | Wiegand 26-bit (default) / 34‑bit |
| Power Supply / Voltage | DC 12 V ±10% (9‑14 V recommended) |
| Standby Current | < 30 mA |
| Relay Output (Lock) | < 3 A (direct control of electric lock, magnetic lock, strike) |
| Door Opening Time (Adjustable) | 0‑99 s (programmable via controller / on‑board switch) |
| Short‑circuit Protection | Yes (< 100 μs) |
| LED Indicator / Beeper | Dual‑colour LED (Red/Green) and piezo buzzer |
| Enclosure Material & Rating | ABS Plastic, IP66 (dust‑tight, powerful water jet resistant) |
| Operating Temperature | -45 °C to +60 °C |
| Operating Humidity | 10% to 90% RH (non‑condensing) |
| Dimensions (W × H × D) | 109 mm × 47 mm × 20 mm |
Specifications derived from eSSL Security technical documentation, official product data, and verified listings[reference:4][reference:5].
🔑 Key Features – Why Choose the eSSL JS-500M
Supports MIFARE Classic (1K/4K), MIFARE Ultralight, and ISO14443A compliant cards. Offers higher security than 125kHz proximity, with sector‑based encryption and read/write capabilities for multi‑application use (access + canteen + time‑attendance).
Fully dust‑tight and protected against powerful water jets. Can be installed at outdoor parking gates, loading docks, and industrial perimeters without risk of water or dust ingress damage. Built to withstand rain, humidity, and temperature extremes from -45°C to 60°C【10†L14–L15】.
Unlike basic readers, the JS-500M includes a built‑in relay output (max 3A), enabling direct connection to electric locks, magnetic locks, strikes, and alarm systems – lowering hardware costs and simplifying installation for single‑door applications[reference:6].
Universally compatible with all eSSL access panels (C3‑100, C3‑200, C3‑400) and any third‑party controller that accepts Wiegand input. Enables plug‑and‑play integration into new or existing access control deployments[reference:7].
Engineered to function reliably in extreme cold or intense summer heat – ideal for outdoor installations in regions with harsh winters or scorching summers. Maintains consistent performance for years in all climates.
Standby current of less than 30 mA reduces energy costs. The unlock pulse can be programmed from 0‑99 seconds via the connected panel, accommodating quick entry taps or longer opening times for heavy gates[reference:8].
🏢 Where to Deploy the eSSL JS-500M Mifare Card Reader
Secure employee doors, server rooms, and administrative offices. The built‑in relay simplifies installation for standalone door control, while Wiegand output supports central management.
Install at main pedestrian gates or lift lobbies; residents can use MIFARE smart cards or key fobs for access. The IP66 rating ensures reliable operation in outdoor locations.
Pair with boom barriers or sliding gates. The JS-500M‘s waterproof housing and wide temperature tolerance guarantee consistent performance at outdoor parking entrances, even in rain or extreme temperatures.
Factory entry points, warehouse doors, and tool cribs benefit from the reader‘s rugged construction and direct relay output, reducing wiring and installation time.
Secure laboratory doors, library entry points, and faculty offices with economical, low‑maintenance Mifare card readers.
Pharmacy doors, medical record rooms, and restricted staff zones gain reliable outdoor‑rated access control with easy integration into existing security ecosystems.
🌟 Why Choose eSSL for Your Mifare Card Reader Needs?
eSSL has a strong legacy of RFID and biometric security. The JS-500M is built on the same reliable platform trusted in thousands of access control installations worldwide.
Unlike many Mifare readers that are simple “read‑only” devices, the JS-500M includes a built‑in lock relay and IP66 weatherproofing – two rarely‑combined features in a compact, affordable reader.
The JS-500M works with any access control panel, biometric terminal, or third‑party controller that accepts Wiegand 26/34. Upgrade or retrofit without compatibility worries.
Low power consumption (< 30 mA standby) and durable components reduce long‑term operating costs. Optional annual maintenance contracts (AMC) provide ongoing support and peace of mind.
🔌 Seamless Integration with ERP, HRMS & Payroll Systems
When connected to an eSSL access control panel (e.g., C3‑100, C3‑200, C3‑400) or any third‑party Wiegand‑compatible controller, the JS-500M captures card events that can be logged into eSSL‘s eTimeTrackLite software. Standard export formats (CSV, Excel) and API support allow integration with leading HRMS, ERP, and payroll platforms, including Spine, GreytHR, HROne, Zoho CRM, Candle, Saral, and Oracle. Our integration team can configure event logging, access records, and audit trails directly into your enterprise software, unifying physical security with workforce management.