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The WG4RF-S delivers voice and tone notification in a weatherproof, FIRE-marked appliance for zones that need audio without a strobe on the same device.
Built for the commercial fire installer
Field-selectable speaker taps (1/4, 1/2, 1, or 2 watt) and voltage (25V or 70V) let one part number cover most audio circuit designs, with a built-in DC blocking capacitor for circuit supervision. The full backplane sealing gasket allows installation to recessed in-the-pour boxes as well as surface boxes on raceways, and the shallow, low-profile housing rejects the elements down to -31°F.
Key features
- Field-selectable speaker wattage (1/4, 1/2, 1, 2W) and voltage (25V/70V)
- FIRE-marked red housing
- Rated -31°F to 151°F, indoor or outdoor
- Wall or ceiling mount
- Room-side wiring - all connections made from inside for a faster install
System requirements
Wet locations require a Kidde 74347U outdoor-rated box; dry locations use a standard 4-inch square by 1-1/2-inch deep box (2-1/8-inch deep if using the optional WG4RTS trim skirt).
Specifications
| SKU | KD-WG4RF-S |
|---|---|
| Brand | Kidde Commercial |
| Form factor | Outdoor-rated wall/ceiling speaker only, red, FIRE marking |
| Speaker circuit | 25 VRMS or 70 VRMS, switch-selectable; 1/4, 1/2, 1, or 2W taps |
| Speaker output | 80.8 to 90.0 dBA depending on tap |
| Operating environment | -31°F to 151°F (-35°C to 66°C), 0-95% RH noncondensing |
| Wire size | 12 to 18 AWG |
| Mounting | Wet: Kidde 74347U box; Dry: 4" square x 1-1/2" deep box (2-1/8" with trim skirt) |