mesh wifi system - up to 6000 sq. ft and 90 devices whole home coverage, 1200mbps wifi mesh network, wifi router/extender replacement, gigabit ports, easy setup, parental control (3 pack) rockspace seamless roaming & beamforming: rockspace mesh wifi system for the whole home is equipped with the powerful capability of seamless roaming and beamforming, which can efficiently enhance the wireless signals for every corner of a large house. mesh wifi extenders are able to strengthen the transmission of signal travel through the house and shorten the waiting time for network terminal devices to obtain data from the wireless router. no worries for drops, interruptions but only a more secure and stable online experience. parental control: with our app “rs wifi”, you can easily manage the use of the devices connected, keeping your children away from excessive time online. the setting of this monitoring mode allows your child to focus more on studying. guest network: rs wifi allows you to set up "guest network", which will set up a separate ssid to separate your internet from your guests’. the "guest network" does not access your internal network, but only provides external network connections. in this case, your online experience will stay secure and stable. app control: most functions of the mesh wifi routers will work in the app named “rs wifi” (available on google play and ios store). notice: this app” rs wifi” is still not available on samsung store. power: input: 100-240v—50/60hz, 0.6a output: dc 12v==1.5a wireless standards: ieee 802.11ac/a/n 5ghz ieee 802.11b/g/n 2.4ghz. interface: 2 gigabit ethernet ports per mesh point; wan and lan on primary mesh point; both act as lan ports on additional mesh points. data rate: 5ghz: up to 1200mbps 2.4ghz: up to 500mbps. frequency: simultaneous dual-band 2.4ghz; 5ghz. basic features: ssid broadcast beamforming support mu-mimo. wireless security: wpa2-psk (default). wireless roaming: comply with ieee802.11v/r. internet connection type: pppoe, dynamic ip, static ip, bridge mode. dhcp server: dhcp server dhcp client list