?Customer service?Each NICGIGA PoE Extender has undergone rigorous reliability, quality and performance tests. We provide one year warranty and lifetime technical support for the whole product. We support unconditional return within 30 days. ?Plug and Play?The PoE Extender has auto-detection function, which will automatically detect end devices and provide power and network without configuration. ?Gigabit Transmission?Supports 1000Mbps to avoid lag and reduce latency and data transmission loss. Provide better network experience. ?100m Extend?PoE Extender can extend the range of Ethernet and PoE device installation by 100 meters (328 feet), supporting 2-3 PoE Extender cascade deployment. ?1 In 2 Out PoE Extender?NICGIGA PoE Repeater extends power and data to 2 end PoE devices via RJ45 network cable, supports auto-sensing recognition IEEE802.3af/at (15.4W/30W) to power your PoE devices for network (please note: only 48V POE devices are supported).