2 Pack 3dBi Dual Band SMA Male WiFi Antenna for Wireless Security IP Camera, Surveillance DVR & Vehicle Rear View Monitor

This dual-band WiFi antenna pack includes two 3dBi SMA male antennas, specially customized for wireless surveillance and vehicle rear view camera systems. It stably transmits wireless video signals between IP cameras, NVR recorders, truck/trailer reversing monitors without frequent frame drops or disconnection.

With standard SMA male threaded connector, it is widely compatible with most wireless security cameras, surveillance DVR/NVR equipment, vehicle reversing display monitors and wireless video transmitters. The small vertical body takes little installation space and can be fixed on camera brackets, monitor shells or vehicle control panels flexibly.

Built-in high-efficiency radiation structure with electromagnetic shielding layer, the antenna weakens signal interference from vehicle metal frames and indoor electrical equipment, ensuring smooth real-time video streaming for long-time monitoring. The sturdy outer plastic shell resists vibration, slight impact and temperature changes, fitting long-term vehicle driving and 24-hour surveillance working scenarios.

No driver or complicated configuration required, just screw onto the SMA antenna port for instant use. Ideal for home security monitoring, factory wireless camera systems, truck/trailer reversing safety monitoring and mobile vehicle wireless video equipment upgrading.