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Accessories

i³™ Series Smoke Detector Adapter Ring

The System Sensor A77-AB adapter rings allow installers to retrofit i³™ Series detectors where a larger diameter smoke detector was previously installed.

This Adapter ring covers unsightly footprints allowing a new System Sensor direct-wire detector to blend into the acoustical tile without the need for costly ceiling repainting. This simple solution reduces installed costs on fire alarm system retrofits.

Features & Benefits:
  • 6.5˝ diameter to cover retrofit applications using System Sensor 100, and 400 series direct-wire detectors
  • Bracket color blends with 100 and 400 series detectors
  • Made of high UV-resistant plastic
  • No additional hardware needed
Certifications:
  • UL/ULC Listed

Others

  • Product Type
    • Adapter Ring

Others

  • Product Type
    • Adapter Ring
  • Product Type : Adapter Ring
Others
Name
Description
File Size
Date
Size
System Smoke Detectors Applications Guide
application/pdf 472.1 KB
7/7/2022
472.1 KB
Datasheets
Name
Description
File Size
Date
Size
Adapter Bracket Datasheet
application/pdf 116.86 KB
8/16/2022
116.86 KB
Data Sheet
Name
Description
File Size
Date
Size
A77-ABAdapter Bracket Datasheet
application/pdf 304.55 KB
8/16/2022
304.55 KB
i3 Series Smoke Detectors with Sounder and Relay Option Datasheet
application/pdf 208.36 KB
8/16/2022
208.36 KB
Name
Description
File Size
Date
Size
A77-ABAdapter Bracket Datasheet
304.55 KB
8/16/2022
304.55 KB
i3 Series Smoke Detectors with Sounder and Relay Option Datasheet
208.36 KB
8/16/2022
208.36 KB
System Smoke Detectors Applications Guide
472.1 KB
7/7/2022
472.1 KB
Adapter Bracket Datasheet
116.86 KB
8/16/2022
116.86 KB
Name
Description
File Size
Date
Size
System Smoke Detectors Applications Guide
472.1 KB
7/7/2022
Adapter Bracket Datasheet
116.86 KB
8/16/2022
A77-ABAdapter Bracket Datasheet
304.55 KB
8/16/2022
i3 Series Smoke Detectors with Sounder and Relay Option Datasheet
208.36 KB
8/16/2022
Image
SKU
Description
alt
A77-AB2
Retrofit Adapter Ring
Image
SKU
Description
alt
A77-AB2
Retrofit Adapter Ring