49MP-SVWR SIMPLEX SV MOUNTING PLATE WALL RED Wall mount indoor and outdoor Addressable Speaker Visible (S/V) Notification Appliances are individually powered, addressed, and controlled from a Simplex fire alarm control unit IDNAC Signaling Line Circuit (SLC). Audio is supplied from a separate compatible Simplex Fire Alarm Control Unit audio NAC. Wiring supervision is electronically monitored allowing audio and IDNAC wiring to be T-tapped for Class B wiring, reducing wiring costs and wiring distances. Installation on standard 4 in. square 2 1/8 in. deep USA electrical boxes for flush installations (provided by others) or surface/WP backboxes (order below) for surface or WP installations. Appliances are available in 400 Hz to 4000 Hz and 200 Hz to 10000 Hz high fidelity models. Separate appliance and cover selection greatly simplifies the ordering and installation process. Model numbers ending in BA are assembled in the USA. For more detailed information, refer to datasheet S49SWC 0001. Datasheet 49MP-SVWR.