The modular evolution of ice-based timed restraint. The FrostLock® Pro builds on the same proven melting principle like the Basic version while expanding it into a fully integrable system component. Fill the chamber with water, freeze it, install it into your setup. Release occurs automatically once the ice has completely melted. What sets the Pro version apart is its integrated M6 thread. This allows direct compatibility with AoB components and accessories. Quick Cuffs can be screwed on, the lock can be mounted to a Wall Mount, eyelets can be attached, or medical restraint pins can be integrated. The Pro is designed for users who want to build structured, modular configurations rather than standalone setups. Designed and assembled in our Berlin studio, the FrostLock® Pro is part of the expandable AoB restraint ecosystem.