Characteristics: Industrial 2.4G WiFi Bridge/Amplifier/Router, supports DC5-24V wide-voltage power supply, two-stage automatic overvoltage protection, 27V overvoltage protection point. Support WiFi 802.11b/g/n transmission protocol, transmit power: optional 20dBm/23dBm. Maximum barrier-free point-to-point transmission distance: 500 meters, two external 2.5 dBi antennas, can be extended using an extension cable. (optional) Two 10/100Mbps adaptive Ethernet ports with expandable Ethernet port (1 to 2) Standard industrial rail mounting kit and industrial DC power connector to connect more than 20 WiFi end devices simultaneously. Use VDNS virtual domain name configuration technology to reduce user configuration difficulties, support SSID broadcasting manual shutdown, WiFi hardware manual shutdown. Support SSA signal strength detection and reporting function to realize mobile WiFi positioning. Supports import and export of configuration parameters to facilitate batch configuration of engineering projects. Supports IP layer transparent transmission and MAC layer transparent transmission two bridge modes to meet different bridge applications. IP layer transparent transmission (factory setting), IP layer transparent data transmission, can meet most bridge applications. The MAC layer transparently transmits all data above the MAC layer (link layer) and the MAC layer, including IP layer data. MAC forwarding can solve some special MAC layer encryption applications, such as GoPro camera, Cisco AP, Hikvision surveillance system. Using digital mode temperature-compensated frequency stabilization technology, the WiFi signal is more stable and not easy to drop. Specification: Material: ABS Size: approx. 20.5 x 4.5 x 1.5cm/8.07 x 1.77 x 0.59inch Model: VAP11S White color Weight: approx. 153g Wireless function: wireless relay / bridge / routing Wireless band: 2.4 GHz Wireless protocol: 802.11b / g / n Wireless transmission speed: 300Mbps Operating voltage: 5V-24V (typically 5V/2A) Support channel: 1-14 Wireless transmission power: normal power: 20dBm; increased power: 23dBm. Receiving Sensitivity: -95dBm Low Noise Amplifier (LNA) Sensitivity: 14 dBi Wireless network security: 64/128 / WEP Encryption: WPA-PSK / WPA2-PSK, WPA / WPA2 security mechanism. External interface: USB/DC power line, 10/100M adaptive Ethernet cable, 10/100M adaptive Ethernet port (dedicated 1 to 2 port Ethernet expander can be used) Package List: 1 x Wi-Fi Bridge 1 x Instructions 1 x DC connection head 1 x rail hook for industrial chassis