Equipped with hardwired interface unit, GOST Nav-Tracker 3.0 SM can integrate with hardwired sensors for security and monitoring, and trigger siren and/or strobe as well as simultaneously send email text message alerts. System can also be controlled remotely, allowing users to arm and disarm sensors from GOST Nav-Tracker website. Designed for harsh marine environments, water-resistant system is built with reassurance of tamperproof battery backup.