The InterAct™ 500 series communication unit meet the needs for a cost effective, highly reliable product for multi-level parking decks, stairwells, hallways and building entrance applications. These line-powered phones feature single or dual solid-state button activation, two high intensity LED indicators, a cast metal bezel assembly and stainless steel housings for surface or lush mount applications.The voice communication system also has conformal-coated electronics to support both indoor and outdoor installations. Each model includes a built-in contact closure that may be used to activate a strobe or camera or can be used for door access applications.The two piece housing on the surface mount models allows the back plate to be mounted and pre-wired during the rough-in phase and the faceplate/electronics assembly set in place near the end of the project. The lush mount version includes the lush mounting box and has an oversized faceplate to eliminate additional trim work. Accessories include Blue beacon lighting, remote mount strobes, identiication signage and curb mount pedestals to support a wide range of installations.