Simplex 49SO-APPLW-BA


Wall Mount Addressable Speaker, Appliance Only

Availability: Please Call for Availability

  • Factory New
Brand: Simplex Part #: 124224 Category: Manufacturer Part #: 49SO-APPLW-BA


Use a Simplex fire alarm control unit (FACU) IDNAC signaling line circuit (SLC) to individually power, address and control wall mount indoor and addressable S/O notification appliances. A separate compatible Simplex FACU audio NAC supplies audio. Electronic monitoring of wiring supervision means you can T-tap audio and IDNAC wiring for Class B wiring, which reduces wiring costs and wiring distances.


Weight 1.50 lbs
Dimensions 4.00 × 4.00 × 2.13 in

Johnson Controls





Unit of Measurement

EA (Each)

Production Status



  • Separate appliances, covers, back boxes, and wire guards provide complete flexibility for meeting customers installation requirements
  • The TrueAlert device reports provide important appliance information details including point ID, custom label, type, and candela settings
  • Rugged, high impact flame retardant thermoplastic housings
  • The covers can be easily removed without disturbing the connected housing
  • Terminals for wiring sizes 18 AWG to 12 AWG
  • The appliance LED can be selected to display during each polling cycle indicating appliance supervision
  • Magnet test diagnostics to assist checkout and testing of appliances
  • Compatible with the Americans with Disabilities Act (ADA) requirements

Wall Mount Addressable Speaker (S/O) Notification Appliances


Simplex - Data Sheet