Special devices /global/scaled/5569x2704x0x521x760x-1/Other-Tesa-Productos-Products 2.0-SMARTair-Special devices-SMARTair-energy-saving-device-door.jpg Within the SMARTair® range there are also safes and energy saving devices available. The energy saving device is a standalone access control reader. It is Ideal for meeting, class or guest rooms to save power. The device controls and manages electrical installations e.g. light bulbs via inserting the card. It has a LED light to facilitate the insertion of the card in the dark. On leaving it automatically disconnects the electricity. It has a courtesy time from when the user removes the card. The SMARTair® safe is ideal for cupboards and cabinets in offices or guesthouses and hostels.