LTK2804, Access Control 4 Doors Controller

Voltage

100 ~ 240V AC

Power Consumption

≤ 3.5 W (without load)

Processor

32-bit

Uplink Communication Interface

TCP/IP Network Interface and RS-485 

Downlink Communication Interface

Wiegand interface

Storage

Storage for 10 thousand valid cards and 50 thousand card-swipe records

LED Status Indicators

Power Supply; Communication; Abnormal 

Built-in Clock

Yes

Accessible Card Reader Connections

4 x Card Readers (Wiegand Interface) 

Input Interface

4 x Door Magnetic, 4 x Door Switch, 4 x Case Input

Output Interface

4 x Door Switch Relay, 4 x Alarm Relay

Operating Temperature

-4° to 149° F (-20° to 65° C)

Operating Humidity

10 % to 90 % (Non-Condensing)

Dimensions (L x W x H)

11.2 x 9.3 x 2.7" (285 x 237 x 69 mm)