Home / Catalog / 49SOC-WRBLANK-O Simplex TrueAlert ES Addressable Speaker, Wall Mount, Red, No Lettering, Weatherproof (ULC)
SIMPLEX
49SOC-WRBLANK-O Simplex TrueAlert ES Addressable Speaker, Wall Mount, Red, No Lettering, Weatherproof (ULC)

| Manufacturer | SIMPLEX |
|---|---|
| Part number | 49SOC-WRBLANK-O |
| Type | Accessories & Hardware |
| Shipping | Nationwide |
The 49SOC-WRBLANK-O is a Simplex TrueAlert ES speaker for addressable notification circuits. TrueAlert ES appliances are individually addressed, operated and supervised, and are driven by 4100U TrueAlert power supplies or by separately mounted TrueAlert addressable controllers.
Before you order
TrueAlert ES appliances are not interchangeable with conventional TrueAlert. Confirm the panel runs addressable notification and check the candela setting required by the approved drawings — candela is set on the appliance and the wrong setting fails inspection.
What this part number means
| Appliance | Speaker |
|---|---|
| Mounting | Wall Mount |
| Housing colour | Red |
| Lettering | None |
| Rating | Weatherproof |
| Listing | ULC (Canada) |
| Series | Simplex TrueAlert ES addressable |
| Driven by | 4100U TrueAlert power supplies or a TrueAlert addressable controller |
Specifications are taken from the manufacturer's published data. Confirm against the current revision of the datasheet for your application.
New, with a one-year warranty. Supplied new in the manufacturer's packaging.
Others in this family we stock
| 49SOC-WWBLANK-O | TrueAlert ES Addressable Speaker, Wall Mount, White, No Lett · in stock |
|---|---|
| 49SOC-CWFIRE | TrueAlert ES Addressable Speaker, Ceiling Mount, White, FIRE · in stock |
| 49SOC-WRFIRE | TrueAlert ES Addressable Speaker, Wall Mount, Red, FIRE Lett · in stock |
| 49SOC-CWALT | TrueAlert ES Addressable Speaker, Ceiling Mount, White, ALER · in stock |
| 49SOC-WRALT-O | TrueAlert ES Addressable Speaker, Wall Mount, Red, ALERT Let · in stock |
| 49SOC-WWALT | TrueAlert ES Addressable Speaker, Wall Mount, White, ALERT L · in stock |
In stock — orders placed before noon Eastern ship the same business day, nationwide.
Need something obsolete or discontinued? That is most of what we do — send the part number, the manufacturer and the quantity.
$19.00
10+ in stock · ships same business day
Stock updated September 29, 2026 at 10:15 PM
Need a quantity break or a freight quote? Ask us.
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