Features Stable signal: Comes with 3dbi high gain, the omnidirectional WiFi antenna provides wider coverage and longer distance. Reliable work: independent transmission channel has high efficiency and little co-channel interference, very reliable. Wide utility: widely used in wireless meter reading system, wireless data transmission module, security alarm, etc. Good material: the application of high quality ABS material makes the antenna waterproof and durable from sunshine. Better design: SMA male head allows easy connection, and the small size largely simplifies carrying and installation. Specification: Item Type: Antenna Model: JB-2.4G-009 Material: ABS Function: For signal transmission and amplification. Working frequency: 2400-2500 mhz Antenna Gain: 3dbi Standing wave ratio: ≤1.5 Impedance: 50Ω Polarization method: vertical polarization Maximum power: 50W Antenna interface: SMA male head Application: for wireless meter reading system, wireless data transmission module, drone, security alarm, power monitoring, smart home, etc. Package List: 5 x antenna Package List 5 x Antenna