The Edwards 405-8A-TW is a 110 cd synchronized strobe for fire-alarm notification, finished in white and rated for wall orientation. Specifically, the 405 Series strobe is part of Edwards Signaling’s 405 family, designed to operate with Genesis-compatible sync sources.
First, the 405-8A-TW produces 110 cd of effective flash intensity per UL 1971 when mounted on a wall. Then it synchronizes to current UL 1971 sync requirements when paired with a sync source. As a result, the strobe meets sleeping-area visual-notification requirements at the 110 cd rating.
Verified Specifications
- Effective flash intensity: 110 cd (UL 1971 wall orientation)
- Orientation: wall mount
- Color: white housing
- Operating voltage: 16 to 33 VDC (must be constant, not pulsed)
- Synchronizes to the latest UL 1971 requirements with a sync source
- Meets sleeping-area visual notification requirements at 110 cd
Where the 405-8A-TW Fits
Furthermore, the 405 family covers a full range of candela ratings. For example, the 405-5A-TW is 15 cd, the 405-6A-TW is 30 cd, and the 405-8A-TW is 110 cd. As a result, the 405-8A-TW is the high-output white wall strobe in the family — suitable for larger rooms and sleeping spaces where lower-cd devices fall short.
However, the 405 series requires a constant (non-pulsed) supply voltage. Therefore, do not connect to a coded or pulsed NAC.
Listings
The 405-8A-TW is UL 1971 listed at 110 cd in the wall orientation. Specifically, the rating is published in the Edwards Genesis wall horns and strobes datasheet 85001-0573.
Order or Get Application Help
To order the Edwards 405-8A-TW, call 1-888-557-0558. Also, you can email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 5 × 6 × 5 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Strobe |







