Amazon.com Product Description Introducing Escort Entourage PS,
powered by Blackline GPS, the fully portable, personalized security
system with mobile phone alerting that lets you protect, share and
connect as never before. A powerful combination of always-on cellular
networks, top-tier GPS tracking and motion-sensing technology, the
Escort Entourage PS is your extra layer of assurance for the things or
people you value most.
Warranty : 90days