Feature Highlights: 1. Versatile Wireless Switch Kit – A compact and durable wireless switch set. Easily replaces traditional pull-chain or wall switches, adds control to existing systems without rewiring, and is ideal for hard-to-reach places like stairs, garages, attics, or basements. Also perfect for setting up lighting control in new construction. 2. Strong 100m Wireless Range – Reliable RF signal penetrates walls and doors without interference. Works up to 100m indoors (500m outdoors), letting you control paired lights from any room. 3. Flexible Mounting Options – No hardwiring needed. Mount the switch almost anywhere using screws or adhesive, or use it as a portable desk controller. The compact receiver fits easily into standard electrical boxes, switch boxes, or light canopies. 4. Easy to Program & Expand – Pair switches and receivers in seconds: just press the diamond button until it flashes, then tap the switch. Need more? Extra switches and receivers are available to customize your setup. 5. Wide Compatibility – Works with LEDs, bulbs, lamps, fans, and various electrical devices. Suitable for both indoor and outdoor use—living room, bedroom, kitchen, bathroom, garage, yard, attic, basement, and more.Product Details: This wireless light switch kit includes 1 double switch and 2 receivers for flexible lighting control. It provides a simple, tool-free way to add remote switching anywhere. Strong signal performance ensures reliable operation through walls, and the expandable design lets you build a custom system. Ideal for updating old switches, adding convenience in multi-story homes, or creating lighting solutions in new builds.Specifications: - Wireless Transmission Range: Up to 100m indoors / 500m outdoors - Includes: 1 Double Switch + 2 Receivers - Power Source: Battery-powered switch (battery included) - Receiver Rating: Suitable for standard lighting and fan loads - Mounting: Screw-on or adhesive installation; portable use supported - Compatibility: Works with LED lights, bulbs, fans, and most electrical devices - Use: Indoor and outdoor applications