This product is a magnetic base and extension cable compatible with the ANT-2520, ANT-1207 and ANT-1005 aerials used with any DrayTek router or wireless access point. This allows your aerials to be positioned to avoid any obstructions or enclosures which are obscuring the router or wireless access point and find the optimum location. This is especially useful if the router is installed in a rack inside a comms cabinet because if the aerials are inside the cabinet their signal will be severely impeded. The 1M extension cable allows the aerials to be positioned outside of the cabinet and the magnetic base means that it can be attached to the side of a cabinet if the metal is magnetic. The magnetic antenna base is supplied singly; you can purchase 1, 2 or 3 to suit the number of aerials on your router or access point. The antenna base is compatible with dual-band aerials so can be used for both 2.4Ghz and 5Ghz operation. It is also suitable for use with 802.11ac operation (5Ghz). The DrayTek ANT-1250, ANT-1207 and ANT-1005 aerials twist and can tilt at their base, which allows for optimum positioning once connected to the ANT-BAS1 base. Features Magnetic Base 1M Extension Cable Allows aerial to be located in best position Compatible with ANT-2520,1207 and 1005 Suitable for all DrayTek routers & access Points Compatible with 802.11a,b,g,n & 802.11ac Dual-Band: 2.4Ghz & 5Ghz Available in black only Suitable for indoor use only