No rewiring needed: Install quickly as the wireless switch pairs with receivers without removing or modifying existing fixtures. Longrange control: Reach up to 660 feet outdoors and 100 feet indoors with a 433 MHz RF signal that works through walls and doors. Expandable network: Add multiple wireless switches in one area to build a flexible control network with quick pairing for easy setup. Compact, discreet receiver: Receiver measures 83 x 1.5 x 0.83 inches, fits in standard junction boxes, and is rated for over 400,000 operation cycles. Use scenarios: Porch and exterior lighting: control outdoor lights from the gate or driveway without running wires. Living areas: add a switch in the living room to control ceiling lights from another room. Patio or garden spaces: group switches to manage string lights and garden lamps for a coordinated setup. This kit provides simple, compatible, durable lighting control with a compact receiver and scalable switching options.