When it comes to security in commercial and industrial settings, your power supply is as important as your lock mechanism. Find energy-efficient and voltage-constant power supplies for sale here at Anderson Lock. Beyond supplies, you’ll also find power boosters, which Chicago security experts enjoy for their capacity to extend the distance between power supplies and exit devices. One power booster our customers particularly like is the Command Access PM300, in part due to its compatibility with power supplies from different manufacturers. Explore our selection below—then buy at your leisure. If you have any questions—or if you’d like to customize your order—please get ahold of us at 847-824-2800 or contact us online.