Power Copier is an invention made by Romeo for the purpose of copying a PJ Mask's powers. By flying into the ground unit, Owlette's powers were copied over to Romeo and were later temporarily copied to Catboy and Gekko. The villain eventually copied the rest of the PJ Masks' powers, but after the team used Owlette's powers together on him, the invention fell out of his hands and short-circuited, disabling its effects on those affected.
Transformation Devices & Powers
| Animal Totems | Animal Amulets | Pyja-Magic |
| PJ Crystal Totem ( PJ Power Crystals) | Moon Crystals | Luna Crystals | Teleporting Crystal |
| PJ Picture Player | Amaya's laptop | Cellphones | Tablets | Magical Costumes ( Magic Pajamas, PJ Spacesuits) | PJ Wings | PJ Communicators |
| Super Vehicles ( Chat-Bolide, Cat-Car, Gekko-mobile, Astro-Hibou, Owl-Glider, PJ Rovers, PJ Seeker and PJ Air Jet) | Flying Machine | Roméo Mécano's Lab | Romeo's Lab ( Laboggan) | Tracker Whacker | Aéro-Lune | Luna Board | Jumping Balloons | Ninja Bus | Motorboats | Airshow Planes | Robot Floats ( Candy Train, Laughing Lizard, Pirate Ship, Rainbow Float, Card Float, Cat Float) | Hot Air Balloon | Wolf Wheelz | Sky Factory | Police Car |
| Robot | The Seed of Orticia | Flying Machine |
| Animal-Metamorpho Ray | Anti-Gravity Machine | Baby Beam | Ball Cage | Big Box of Bad | Biggie Chews | Bounce-a-lot Machine | Clumsy Ray | Electromagnet | Fly Bots | Forcefield Thrower | Giant Pinball | Go-Slow Ray | Hologram Machine | Ice Machine | Invisibility Ray | Laboggan | Multiplying Machine | Non-stop Dance Invention | Opposite Ray | Pinball Machine | Pogo Dozer | Power Copier | Naughty Beam | Radical Romeo Remote | Rainbow-matic | Rewind-O-Ray | Ride Wrecker | Robette | Robo-Cat | Robot Floats | Robo-Gekko | Robo-Owl | Robo-pterodactyl | Robot | Romeo Dolls | Romeo's Laboratory | Rottenator | Shrinker | Shrinky Snacks | Sky Slam Squeegee | Sky Factory | Sniff-O-Whiff | Space Laser | Spy-Bot | Squash-a-tron | Strength Booster | Super-Duper Smelly Spray | Super Space Sucky Ray | Teleporter | Tracker Whacker | Voice Box | Vacuum of Doom |
Aéro-Lune | Aimant-Lune | Sac-à-oubli |
Luna Board | Luna Magnet | Lunar Dome | Moon-Ball | Moonfizzle Balls | Luna Wand | Moonflowers | Moon Crystals | Clouds | Luna Crystals |
| Jumping Balloons |
| Smoke Bombs | Sticky Splat ( Sleepy Splat) | Ninja Bus | Motorboat | Munki-Gu (statue) |
| Moon Sand | Metal Moons |
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