D-Link DIR-841 AC1200 MU-MIMO Wi-Fi Gigabit Router

Antenna Four external non-detachable antennas (5dBi gain) Button POWER button to power on/power off, Frequency 2400 ~ 2483.5MHz , 5150 ~ 5350MHz, 5650 ~ 5725MHz Wireless Wireless connection security: WEP , Interface 10/100/1000BASE-T WAN port , 4 10/100BASE-TX LAN ports Ports AC1200 MU-MIMO Wi-Fi Gigabit Router with Fast Ethernet LAN Ports Power Mode Power input connector (DC) Output: 12V DC, 1A Physical Dimension Dimension 205 x 136 x 33 mm (8.07 x 5.35 x 1.3 in) Color Black Manufacturer warranty Warranty 03 years warranty