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

Searching for a key wastes time at every entry point. The eSSL SA40 RFID reader grants access in milliseconds — authorised staff tap and go, every event is logged automatically.

Why customers choose the SA40

• 125KHz EM + 13.56MHz Mifare frequency — compatible with the most widely used RFID card standards
• Read range up to 5-10cm — no need to remove the card from a wallet or pocket
• Wiegand 26/34 output — plugs directly into any standard access controller
• LED and buzzer feedback — instant confirmation of a successful card read
• Tamper detection — alarm triggers if the reader is removed from the wall
• Dual-frequency reader supports both EM and Mifare cards

Technical specifications