Bring the speed and security of patent?pending VEXIS palm vein recognition to the compatible safe or vault door you already own. The VEXIS Safe Upgrade Kit replaces your existing lock with the same advanced palm vein technology found on new Mobilis Safes. Enjoy fast, contactless access and next?level protection with replacing your entire safe. Designed to fit first?generation Mobilis safes and other brands with compatible mounting patterns, this upgrade delivers advanced internal vein?mapping technology for next?level protection.