ZBT APG721 Outdoor Wireless Access Point Price in Bangladesh. ZBT APG721 is a new wireless outdoor access point that can achieve a maximum speed of 150Mbps and a WiFi coverage of about 1KM. This ZBT AP uses a Qualcomm chipset and can work 24 x 7 without any interruption. ZBT Outdoor comes with a directional 11dBi antenna to ensure transmission range and stability. It is suitable for use in outdoor, observation areas. The angle between the camera and the center of the monitor should be kept within 60 degrees, then one point to multi-point connection can be made.