Aperio®, wireless locks for powerful, cost-effective access control Upgrade any access system wirelessly — or install wireless locks from scratch Aperio wireless locks are the easiest way to extend the reach of your access control system, or to replace your mechanical locks with intelligent access control. Because they operate wire-free, battery-powered Aperio devices are fast and cost-effective to install and save you money in operating and maintenance costs. The Aperio product range includes battery-powered cylinders, escutcheons and complete locks for security doors. The award-winning Aperio handle fits powerful access control functionality into a slimline door handle. Because Aperio is built using open architecture, seamless integration enables control of any existing hard-wired doors and Aperio battery-powered devices from the same access control interface. Already deployed at premises all over the world, Aperio wireless devices protect exterior and interior doors — from fire doors to meeting rooms, labs and offices — and the people who work behind them.