The ZH17’s manual had a panel four he’d ignored.

Panel six: If you are reading this, you are the manual now. Pass it on.

Leo grinned. It worked.

The ZH17 is a remote control. Unlike infrared (IR) remotes that require a direct line of sight, the ZH17 uses radio waves. This means you can control your lights through walls, cabinets, or under furniture, provided you are within range (typically 20-30 meters or 65-100 feet in open space).

The box was smaller than Leo expected. Plain white, no glossy renders of futuristic living rooms, just a single line of text: Smart Light Remote Controller ZH17.