The Wild Planet Spy Gear Spy Handcuffs are a functional accessory for spy-themed play. The handcuffs feature motion-activated alarms that trigger if the restrained subject moves. A key is included to lock and unlock the cuffs, which also functions as a whistle. Designed for role-play scenarios, the cuffs simulate detainment with an audible alert system. The product is compatible with other Wild Planet Spy Gear sets for expanded play options.