RFID Proximity Reader Module

 
It is ML042 - Proximity Card Access Control Module, an RFID modul that integrates several functions all together in one single instrument. The integration enables a proximity card reader for lock, access control or serial control into a module.

125 kHz embedded proximity card reader module.
Provides the functions of a proximity reader on a single integrated circuit.
With compact size (36.5mm x 18.5mm).
In standard 600 mil DIP-28 package, small enough for putting into your application.
Adapts easily into various enclosures.
Ideal for third party lock or reader manufacturers who integrate the module into their products.
Antennas and proximity cards are also available for your convenience.