產品詳情：

Special Features:
POE connection
Easy for Truncking
Sensitive to Active RFID tag
Long Range Identification
Suitable for wide range of applications

Introductions:
Empress Active Reader (P/N: HKRAR-EMPOE) has Power over Ethernet (POE) connection. POE is a technology for wired Ethernet LANs (local area networks) that allows the electrical current necessary for the operation of each device to be carried by the data cables rather than by power cords. Doing so minimizes the number of wires that must be strung in order to install the network. Once connected, the HKRAR-EM series is instantly become part of the network.