4 Button Key Fob A wireless button used to trigger up to 4 deterrent responses as part of the Hyperion perimeter protection solution. Initiate Response Protocols and Escalate with the Push of a Button Long Range Wireless Technology for Reliable Performance Battery Operated FCC and IC Certified Managed by the Hyperion Application Software Categories: Hyperion, Perimeter Protection Tags: Hyperion, keyfob, push button Documentation Model Number DocumentationProduct Information Sheet Model NumberHYP-FOB4-A – Push Button, 4 Button, Black, Wireless