Already have a security system? Relyco can monitor most existing systems. Click here for information on our free conversions.

Important info for DSL users

If you have DSL high speed internet service over you phone line, you should contact the Relyco office to purchase a special DSL filter that is designed for your alarm system.  With most alarm panels, there will be interference between the alarm system communicator and the DSL carrier signal on your phone line.  Neither system will work properly or reliably.