USI Electric Hardwired LED Wall Mounted Smart Strobe Light (SLW127)

  • USI Electric Hardwired LED Wall Mounted Smart Strobe Light (SLW127)
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Smart Strobe Flash Patterns for Smoke, Carbon Monoxide or Gas Danger
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Regular: $99.95
Price: $79.95
You Save: $20.00 (20% Off)

Super Bright 177 Candela LED Strobe Light

  • Triggers when interconnectable Smoke, Carbon Monoxide or Combination Alarms are activated
  • Strobe light level proven to alert those with hearing loss

Smart Strobe Flash Patterns

  • Smoke or Heat = Steady Flash Every Second.
  • Carbon Monoxide = 4 Quick Flashes, 2 Second Pause. Repeating.
  • Natural Gas = Steady Flash Every 2 Seconds.

Built-in Relay

  • Eliminates the need for separate relay module purchase. Eliminates extra wiring step

Low Profile Design

  • Ideal for residential applications

Interconnectable Up to 24 Compatible Devices

  • 18 Initiating Devices: 12 smoke or combination alarms, 6 Carbon Monoide Alarms

Quick Connect Wiring Harness

  • Saves installation time. Longer pigtail wires are pre-stripped

Mounting Options

  • Wall Mount Only easily adapts to standard junction boxes. (mounting screws included)

USI Electric Hardwired LED Wall Mounted Smart Strobe Light emits different flash patterns to distinguish between smoke, carbon monoxide and natural gas dangers. The super bright (177 candela) LED strobe will activate when an interconnectable smoke, carbon monoxide or combination alarm is triggered. The USI's Smart Strobe Light features a low profile design that makes it a natural addition for residential applications. Installation and setup is easy as this strobe uses a built-in relay that removes the requirement of purchasing a separate relay module for activation. This feature also eliminates the hassle of extra wiring. Capable of interconnecting with up to 24 compatible detectors, the USI Hardwired LED Wall Mounted Smart Strobe can be integrated with USI Smoke, Carbon Monoxide & Combination Alarms.

Product Details
  • Light Output:177 Candela (on axis) LED Strobe
  • SmartStrobe Flash Patterns:
    • SMOKE:Steady Flash Every Second
    • CARBON MONOXIDE:4 Quick Flashes, 2 Second Pause. Repeating
    • NATURAL GAS:Steady Flashes Every 2 Seconds
  • Operating Voltage:100-140 VAC, 60Hz 630mA maximum
  • Certifications: UL1971, UL1638, ULC-S526 & California State Fire Marshal approved
  • Power Source:Hardwired, 120 Volts AC
  • Temperature Range:40° F to 100° F (4.4° C to 378° C)
  • Humidity Maximum: 93% RH. Indoor use only
  • Product Dimensions (L x W x H): 5.3 x 2.4 x 6.1 in.
  • Product Weight: 14.38 oz/.41 kg
  • Warranty:10 Year Limited Warranty
Product Specs
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Customer Reviews


Average score based on 2 reviews

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5
Write A Customer Review Review
USI Electric SLW127 Hardwired LED Wall Mounted Smart Strobe Light Reviews

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 05/10/2021 by Walter S

Light installation

Installation was easy enough, including building a bracket to aim the unit at my bed. Pressing the smoke detector test button showed the light functioned and to be quite bright.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 11/28/2019 by Robert Gilliam

Effective Interconncetion

Using an old work rectangular junction box, I installed the strobe about 8 high in our master bedroom, since our hearing is failing. I then interconnected it with the nearest USI MIC1509S smoke and carbon monoxide detector. Does the job!