Product Code: OMEGAECHO Price: Check Latest OMEGA SECURITY PRODUCTS ECHO SYSTEM   Omega Echo 2-Way Paging System Model #ECHO2 The Omega Echo system is a modular two-way remote controller transciver that simply plugs into any compatible Omega vehicle security system, to put the status of your vehicle at your fingertips.   Omega Echo System Two Way Pager Transceiver Upgrade Kit The Omega Echo system is a modular 2-way remote controller transceiver, which simply plugs into the host Omega vehicle security system. To utilize the Echo, the host Omega vehicle security system must be a model which is compatible with the Echo. All such models have in their Operations Manuals a description of the optional Echo. When using the Echo to operate the vehicle security system, the Echo is used in the exact same manner as the original 1-way transmitters. The buttons on both share the same markings.