eSSL JS-500E Prox Card Reader – Rugged 125kHz Proximity Reader for Access Control
The eSSL JS-500E prox card reader is a high‑performance, multi‑functional 125kHz EM proximity reader built for reliable and secure access control. Featuring an **IP68 waterproof ABS case**, **Wiegand 26/34‑bit output**, and a **direct relay output (≤3A)** for electric locking devices, the JS-500E excels in both indoor and outdoor environments. With an operating range of **-45°C to 60°C** and a read distance of **3–8 cm**, this reader delivers exceptional durability and accuracy for door access, parking gates, industrial perimeters, and time‑attendance integration.
📌 What is the eSSL JS-500E Prox Card Reader?
The eSSL JS-500E proximity card reader is a rugged, standalone device that reads 125kHz EM proximity cards (EM4100 series and compatible). It outputs the read card ID via the industry‑standard **Wiegand 26/34-bit** protocol to any connected access control panel. Importantly, the JS-500E also contains a **built‑in relay output (≤3A)**, allowing it to directly control electric locks, magnetic locks, strikes, alarms, and exit buttons – without an external controller for single‑door setups. The reader is housed in a **durable ABS case with IP68 waterproof rating**, giving it full protection against dust and prolonged immersion. It operates reliably across a wide temperature range, from **-45°C to 60°C**, making it ideal for outdoor installations, industrial sites, and high‑traffic entry points where weather resistance is critical. An integrated LED indicator and beeper provide immediate visual and audible feedback upon successful card read.
📊 Technical Specifications – eSSL JS-500E
| Product Model | eSSL JS-500E |
|---|---|
| Product Type | 125kHz EM Proximity Card Reader (with built‑in relay) |
| Card Type | 125kHz EM (EM4100 series, TK4100, compatible 125kHz proximity cards and tags) |
| Read Range | 3 – 8 cm (depends on tag quality and environmental factors) |
| Output Format | Wiegand 26-bit (default) / 34‑bit (configurable) |
| Power Supply / Voltage | DC 12 V ±10% |
| Standby Current | < 30 mA |
| Relay Output (Lock) | < 3 A (direct control of electric lock, magnetic lock, strike) |
| Door Opening Time | 0‑99 s (adjustable via controller / panel) |
| Short‑circuit Protection | Yes (< 100 µ5) |
| LED Indicator / Beeper | Dual‑colour LED (Red/Green) and piezo buzzer |
| Ingress Protection (IP) Rating | IP68 (dust‑tight, prolonged water immersion) |
| Housing Material | ABS Plastic |
| 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 |
| Installation Type | Wall / surface mount |
Specifications derived from eSSL Security technical documentation and official product data.
🔑 Core Features – Why Choose the eSSL JS-500E Prox Card Reader
Fully dust‑tight and protected against prolonged water immersion. Can be installed securely 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.
Unlike basic readers, the JS-500E includes a built‑in relay output (max 3A), enabling direct connection to electric locks, magnetic locks, strikes, and alarm systems without an external controller – lowering hardware costs and simplifying installation for single‑door applications.
Universally compatible with all eSSL access panels (C3‑100, C3‑200, C3‑400) and any third‑party controller that accepts Wiegand 26 or 34‑bit input. Enables plug‑and‑play integration into new or existing access control deployments.
Engineered to function reliably in extreme cold or scorching heat – ideal for outdoor installations in regions with harsh winters or intense summer heat. 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.
Dual‑colour LED (Red/Green) and integrated piezo buzzer provide immediate visual and audible confirmation to users when a card has been read and the relay has been activated – enhancing the overall user experience.
🏢 Where to Deploy the eSSL JS-500E Proximity 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 EM proximity cards or key fobs for access. The IP68 rating ensures reliable operation in outdoor locations.
Pair with boom barriers or sliding gates. The JS-500E‘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 proximity 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 Proximity Card Reader?
eSSL (formerly part of ZKTeco) has a strong legacy of RFID and biometric security. The JS-500E is built on the same reliable platform trusted in thousands of access control installations worldwide.
Unlike many proximity readers that are simple “read‑only” devices, the JS-500E includes a built‑in lock relay and IP68 weatherproofing – two features rarely combined in a compact, affordable reader.
The JS-500E works with any access control panel, biometric terminal, or third‑party controller that accepts Wiegand 26/34. Upgrade or retrofit without worries about compatibility.
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-500E 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.