Four-Faith F3424 Rugged 3G/4G Router for Bus wifi application
Through the Four-Faith intelligent terminal equipment F3424 installed in the bus, the mobile communication signal sent by 3G base stations set up along the way were transmitted into the steady quality of the network signal (Wi-Fi signal)...
Coalbed Methane Monitoring System Based on Four-Faith Wireless GPRS Modem
Coalbed Methane is one kind of high heat, non pollution new energy.It can be used for power generation, chemistry material and residents living fuel.Energy is the indispensable power for economic development....