eSSL Security

eSSL SA40 RFID Card Reader – 125KHz EM + 13.56MHz Mifare Access Control

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SA40 Standalone Access Control Device (RFID & Password)

The SA40 Standalone Access Control Device is a compact dual-authentication security system designed for secure door access using RFID cards and PIN/password verification. It supports both 125kHz EM and 13.56MHz IC cards, making it suitable for flexible installation environments.

Key Features

Supports RFID card and password-based access control
User capacity up to 2,000 users
Password capacity up to 2,000 PINs
4–6 digit password support
Supports EM (125kHz) and IC (13.56MHz) cards
Supports Card Only, Password Only, and Card + Password modes
Built-in relay output for door lock control
Door sensor, exit button, and doorbell support

Technical Specifications

Specification	Details
Model	SA40
Product Type	Standalone RFID Access Control Device
User Capacity	2,000
Password Capacity	2,000
Password Length	4 – 6 digits
Card Type	125kHz EM Card / 13.56MHz IC Card (S50, S70, EV1)
Operating Frequency	125kHz / 13.56MHz
Operating Voltage	DC 9V – 15V
Operating Temperature	-20°C to 60°C
Storage Temperature	-20°C to 80°C
Operating Humidity	15% – 90%
Storage Humidity	15% – 90%
Dimensions	103.5 × 86 × 19 mm (±3mm)
Relay Output	1 Relay Output
Door Interface	Door Sensor / Exit Button / Doorbell Support