The BAFX Products RF Wireless IR Repeater Kit is a wireless solution for extending the range of your remote control. It includes a transmitter and a receiver, allowing you to control your devices from a distance of up to 100 feet. The kit uses radio frequency (RF) technology for signal transmission, eliminating the need for line-of-sight. It is compatible with most IR devices and offers easy setup. Customers praise the long-range capabilities and convenience of the BAFX Products RF Wireless IR Repeater Kit.