Edwards EST 757-1A-S25

Speaker, 25V, Red

  • Factory New
Brand: Edwards FireAlarm.com Part #: 44995 Categories: , Manufacturer Part #: 757-1A-S25 Tag:


Integrity Speakers and Speaker-Strobes are designed for broadcasting high quality, integrated, emergency voice communications, as well as alert and alarm tone signals. Use them in life safety applications, especially to notify the hearing impaired and where transitory people are expected such as in hotels, malls, airports, hospitals and other public buildings.

These speakers are shipped complete with a ‘DC Blocking Capacitor’ to permit electrical supervision of the audio distribution circuit. Models for 25 Vrms and 70 Vrms circuits are available. The mylar speaker with sealed back construction provides extra durability and improved audibility. Wattage taps from 1/4W to 2W provide maximum on-site flexibility.

Integrity’s rugged plastic housing is available with a red or white textured finish. With its ingenious mounting sub-plate, Integrity is firmly held in place with a single screw ensuring a quick, attractive installation. A separate trim plate is not required for flush mounting.

The flash from Edwards strobes will be noticed from almost any position in the room, corridor, or large open space. Edwards strobes are UL1971 listed with both wall and ceiling cd intensity ratings (see Specifications). This is useful in areas where the Authority Having Jurisdiction (AHJ) permits ceiling mount strobes.


Weight 2.5 lbs



Ceiling, Flush, Surface, Wall



Edwards, EST

Production Status



  • UL 1971-listed synchronizing strobe
  • Genesis-compatible
  • Approved for public and private mode applications
  • High dBA Output
  • Multiple Output Taps, 25 or 70 Volt Models
  • Field changeable field marking
  • Easy installation

Re-entrant Speaker and Speaker-Strobe; 757 Series

Edwards - Data Sheet

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