Model RE1800 Processor MT7621A+MT7905DAN +MT7975DN Flash 128Mbit (16MB) DDR 1Gbit (128MB)  Standards and Protocols IEEE 802.11ax /IEEE 802.11ac /IEEE 802.11n/ IEEE 802.11g /IEEE 802.11a/IEEE 802.11b Frequency 2.4GHz & 5GHz (11ax) Signal Rate 5GHz: Up to 1201Mbps 2.4GHz: Up to 574Mpbs Wireless Security WPA-PSK / WPA2-PSK / WPA3 Ports 1 10/100/1000Mbps self-adaptive LAN Power Direct plug-in power supply (100V-240V) Buttons Reset Button / WPS Button Antenna 5dBi antennas LED Lights WiFi / WPS / Power Environment Operating Temperature: 0℃~40℃ Storage Temperature: -40℃~70℃ Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing