Mul-t-lock's interactive + mechanical platform addresses high security concerns while addressing functional needs. Building on four decades of extensive experience and the proven technology of the Interactive® key platform and global success, Interactive + uses patented technology to enhance high security. The + interactive key platform is available in all formats and product types, providing high security and advanced high protection with a uniform key that can fit all products for real comfort. Using advanced technology, Interactive + combines enhanced variation of the telescopic penis mechanism with a special patent floating element that meets the highest security standards. Interactive Solutions + Advanced Key Control Benefits - Using a unique encoded Mul-T-Lock key card that can only be read by authorized Mul-T-Lock dealers. Key to Key Options - Support for complex operational and organizational needs. The choice of format - cylinders, locks, locks, electronic door solutions and more - one key fits all. Increased Security Efficiency - Using High Patented Security Technology: Telescopic Keys and Pins. Advanced key control - using an encoded and unique Mul-T-Lock key card, read only by authorized Mul-T-Lock dealers. Interactive solutions + solutions include comprehensive keypad control and cylinders - to meet a variety of needs: Master key systems - Assign different levels of access to the user key. Keyed Different - Access to any door with a different key. Keyed Alike - Access multiple doors with a single key. Key 3 in 1 - Immediately replace the lock combination up to 2 times by rotating a key. Build key - Provides access to multiple doors with a common key, then immediately switches to unique combinations if needed, rendering the shared key useless. FleX control - Mechanical control of access using special keys. Modular Cylinder - Gives you the flexibility to quickly and easily set the length of the cylinder accordingly