The ANDOWL Wireless-N is a versatile device that can function as a wifi repeater, wifi router or Access Point (AP). It complies with the IEEE 802.11 b/g/n standard, making it compatible with a wide range of devices. With its 4 external antennas, it is capable of delivering strong and stable wifi signals. It supports WPA/WPA2 and WPA-PSK/WPA2-PSK encryption, ensuring that your network is secure from unauthorized access. This device is perfect for boosting your wifi coverage and improving the speed and stability of your internet connection.