Provides high-speed AC charging and secure storage for 20 Chromebooks or tablets in a space-savingform factor designed for crowded rooms FeaturesSpace-Saving Charging Stations Accommodate up to 32 Chromebooks and TabletsThis wall-anchored, floor-standing 120V charging station provides high-speed AC charging, securestorage and cord management for as many as 20 Chromebooks, tablets and other mobile devices with ascreen size up to 16 inches. The CST20AC is recommended for schools, small/medium businesses,medical facilities, government agencies and anywhere else that uses Chromebooks or tablets on a dailybasis. Space-Saving Form Factor Ideal for Mounting in Busy Classrooms Designed to fit into classrooms and other areas with limited floor space, the CST20AC features a space-saving footprint of less than three square feet, perfect for small or crowded rooms. It attaches to the wallwith the included mounting brackets. It anchors to the wall at floor level, which allows access to youngerchildren who need to charge their devices at school Open Frame Design Allows Convenient Visibility without Unlocking the Door An innovative open frame design allows you to see devices without unlocking and opening the half door infront. When checking at the end of the day to see whether all the Chromebooks or tablets have beenreturned, you can just glance at the charging station from across the room for quick confirmation. Theopen sides allow cool air to easily flow through the tower, enhancing the performance of your devices andextending their life. High-Speed Charging with Plenty of Power to Keep Every Device at Full Capacity The CST20AC comes with a 20-outlet PDU already installed, giving you a dedicated NEMA 5-15Rreceptacle for every power adapter. The tower has a charging capacity of 1440 watts, enough to charge20 Chromebooks. Locking Steel Enclosure Keeps Valuable Equipment Safe and Secure Constructed from heavy-duty steel covered with a white powder-coated finish, this charging towerprovides safe, secure storage. Devices and their power adapters are stored in separate compartments.The front door and top panel both lock with included keys to help prevent theft, damage and tampering.Strategically placed bars down the sides prevent anyone from sliding a Chromebook out of the lockedtower. The top panel allows access to the upper outlets and power adapters. A 15-amp circuit breakerprotects the devices against overloads. Well-Organized to Avoid Confusing Cable Clutter The CST20AC is compatible with a wide array of mobile devices, including Chromebooks, iPads, Android Tablets, Surface tablets, Kindle e-readers and other mobile devices with screen sizes up to 16 inches.Power cords are routed through cable management slots to keep them organized and prevent tangles.Each shelf comes with a numbered sticker for easy identification and is specially coated to help preventdevice scratches and scuffs. The tower's 10-foot cord with NEMA 5-15P plug allows great flexibility inplacing the unit near an AC wall outlet. Secure the Towers to a Wall or Move Your Devices from Room to Room Mount the charging station on a wall with the included brackets and user-supplied hardware. If you preferthe flexibility to roll the tower from one room to another, an optional caster kit (CSTCASTERKIT20, soldseparately) includes four casters, mounting platform, handles and a locking rear door.