First Alert Hardwired Smart Strobe Signaling Device-SL177 at The Home Depot
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First Alert

Model # SL177

Hardwired Smart Strobe Signaling Device

First Alert Hardwired Smart Strobe Signaling Device

This item has been discontinued.
The Home Depot no longer carries this specific product.

$64.97 / each
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # SL177

Internet # 204357248

An ADA hearing impaired strobe light specifically designed for residential and institutional applications. The SL177 is a state of the art strobe light designed to provide hearing impaired individuals with a visual warning of fire or carbon monoxide danger when used with a smoke, heat, or carbon monoxide alarms. This device must be hard wire connected to a First Alert Smoke Detector or Carbon Monoxide Detector (sold separately) to work properly as a notification that the connected alarm has gone off.

  • Separate flash patterns to distinguish between smoke, heat or CO danger
  • Interconnect with First Alert/BRK smoke, heat or carbon monoxide alarms
  • Bright 177 candela strobe light
  • 1Hz flash rate meets ADA, ANSI 117.1, NFPA 72 and UL 1971requirements for visual signaling devices
  • 10-year limited warranty


Assembled Depth (in.)  5.75 in  Assembled Height (in.)  6 in 
Assembled Width (in.)  3.75 in  Electrical Product Type  Home Security & Safety Accessory 
Product Depth (in.)  5.75  Product Height (in.) 
Product Weight (lb.)  .81 lb  Product Width (in.)  3.75 
Returnable  90-Day 



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Please allow 3 to 5 business days for Standard Shipping in addition to order processing time, which varies by product.  Items deliver by small parcel service.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.