3-Pack of 13.56-MHz RFID Readers w/RS-232 Interface, LED & Common Cathode

Description

This is a pack of three Drexia RS-H0-05K M12 13.56 MHz RFID readers. Free shipping to U.S. destinations from our U.S. warehouse!
They offer contactless readout of identification data (UID) from transponders (cards, keyrings, etc.) compatible with ISO/IEC14443-3-A (for example MIFARE CARDS). The device has a built-in bicolor LED for multipurpose adaptation. Read out UID data is sent as a string of ASCII characters through the RS-232TTL open collector interface.
The data read from a transponder is transferred with RS-232 TTL interface. Standard transmission speed is 4800 bps.
Mounted bicolor LED (red/green)
Common cathode. (Need common anode? See this version:
https://www.ebay.com/itm/232778488518
)
Low case with M12 thread.
Standard cable length: 15.75 inches (40 cm), 5 wires.