AMPS sets a new standard for HOTEL KEY CARD SYSTEM with its sophisticated design and unmatched features. The concept behind unlocking your ability to add profits by reducing energy waste is to provide a convenient-to-use system that will allow hotel management to reduce energy consumption in guest rooms when the room is unoccupied. Being able to automatically and reliably detect the occupancy status is one of the critical capabilities of the patented AMPS systems. And doing so at low cost and high guest convenience is what separates AMPS from all the others.