Belkin is a global leader in computer peripherals and a global strategic partner of Apple. Belkin has only one repeater, the model is F9K1122ZH, which can be compatible with most brands of wireless routers and wireless network cards, adopts the 802.11n wireless transmission standard, supports 2.4GHz and 5Ghz dual-band expansion at the same time, and the peripheral two antennas can enhance the sensitivity of the captured signal, and the sending and receiving signals use their own antennas to obtain better matching and gain. The downside is that it doesn't support WPS features, startup will be slightly time-consuming, and seamless roaming is not supported. F9K1122ZH priced at 385 yuan, its outstanding signal coverage ability and stability, it is also a wise choice for high quality.