Kidde Commercial

Genesis WG4 Outdoor Rated Wall/Ceiling Speaker, 25/70V Multi-Tap, White with ALERT Marking

SKU KD-WG4WA-S

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The Kidde Genesis WG4WA-S is an outdoor-rated wall/ceiling speaker built for emergency communication systems (ECS) and mass notification (MNS) applications. It drops into wet locations where standard indoor notification appliances fall short - parking structures, loading docks, covered walkways, and exterior corridors - running off the same 25V or 70V amplified signal circuit already on the job.

Built for the commercial fire alarm installer

The WG4WA-S mounts on a standard 4" square box (1-1/2" deep without trim skirt, 2-1/8" deep with skirt) or the outdoor-rated 74347U surface mount box. Field-selectable wattage taps (1/4W, 1/2W, 1W, 2W) and voltage selection (25V or 70V) let you dial in the right output for the space without swapping hardware. Wire terminations accept 12 to 18 AWG. Compatible with Kidde VM and VS Series life safety systems and FX Series fire alarm control panels.

Key features

  • Outdoor rated for wet environments: operates from -31°F to 151°F with 0-95% humidity tolerance
  • Field-selectable power taps: 1/4W, 1/2W, 1W, or 2W on both 25V and 70V circuits
  • Up to 90 dBA output at 2W tap (UL 1480, measured at 10 ft)
  • Standard 4" square box mounting with optional surface skirt (WG4WTS) for clean surface installs
  • White housing with red ALERT marking for ECS/MNS code identification
  • Speaker only - no strobe circuit needed, simplifying wiring on speaker-only notification runs

System compatibility

Connects to any listed fire alarm control panel or amplifier providing a supervised 25V or 70V signal circuit. Specifically compatible with Kidde VM Series, VS Series, and FX Series fire alarm systems. Part of the Genesis WG4 outdoor family - pairs with WG4WA-SVMC (speaker-strobe, clear lens) or WG4WA-SVMA (speaker-strobe, amber lens) when both audio and visual notification are needed at the same location.

Specifications

SKUKD-WG4WA-S
BrandKidde Commercial
Form factorWall/ceiling mount outdoor speaker
Operating voltage25 VRMS or 70 VRMS, field selectable (default 70 VRMS)
Power taps1/4W, 1/2W, 1W, 2W (field selectable)
Sound output (2W)90.0 dBA at 25V / 89.7 dBA at 70V (UL 1480, 10 ft)
Sound output (1W)87.1 dBA at 25V / 86.9 dBA at 70V
Sound output (1/2W)84.0 dBA at 25V / 83.9 dBA at 70V
Sound output (1/4W)80.8 dBA at 25V / 80.8 dBA at 70V
Speaker response400 to 4,000 Hz
Wire size12 to 18 AWG (0.75 to 2.50 mm²)
Supervisory voltage30V max
Operating temp-31°F to 151°F (-35°C to 66°C)
Operating humidity0 to 95% noncondensing
Operating environmentWet (outdoor rated)
Mounting4" square box, 1-1/2" deep (no skirt) or 2-1/8" deep (with trim skirt); or 74347U surface mount box
Housing colorWhite
MarkingALERT (red)
ListingUL 1480
Compatible FACPsVM Series, VS Series, FX Series fire alarm systems
Compatible electrical boxesWet: 74347U (recommended). Dry: 4" square by 1-1/2" deep (no skirt) or 4" square by 2-1/8" deep (with skirt)
Ship weight1.5 lbs (0.68 kg)

Documents and resources

FAQs

What voltage does the WG4WA-S operate on?
25V or 70V RMS, field selectable via a switch on the unit. Default setting is 70V.
What wattage taps are available?
Four field-selectable taps: 1/4W, 1/2W, 1W, and 2W. All four taps are available on both 25V and 70V operation.
Can this speaker be installed outdoors?
Yes. The WG4WA-S is rated for wet environments and operates from -31°F to 151°F (-35°C to 66°C) with humidity up to 95% noncondensing. Use the 74347U outdoor-rated surface mount box for surface installations.
What electrical box does this mount to?
Standard 4" square box, 1-1/2" deep minimum without a trim skirt. With the optional WG4 trim skirt (WG4WTS for white), the box must be 4" square by 2-1/8" deep. The 74347U surface mount box is recommended for outdoor surface installations.
Does this model include a strobe?
No. The WG4WA-S is a speaker-only model. For speaker-strobe combinations in the same outdoor-rated Genesis WG4 family, use the WG4WA-SVMC (clear lens) or WG4WA-SVMA (amber lens).
What fire alarm panels is this compatible with?
Compatible with Kidde VM Series, VS Series, and FX Series fire alarm systems, as well as any listed FACP or amplifier providing a supervised 25V or 70V signal circuit.
How loud is the WG4WA-S at full output?
At the 2W tap: 90.0 dBA (25V) or 89.7 dBA (70V), measured at 10 ft per UL 1480 in a reverberant room using 400-4,000 Hz band-limited pink noise.