ESL 700 Series

Two- and Four-Wire Head & Terminal Base Smoke Detectors

Overview

The ESL 700 Series conventional photoelectric smoke detector is an interchangeable head and base detector with a light-scattering optical sensor that provides outstanding stability and excellent response to a wide range of fires.

Standard Features
  • Self-diagnostic Capabililty Continually Monitors Operation
  • Meets NFPA 72 Sensitivity Test Requirements
  • Head and Terminal Base Design (base sold separately)
  • Automatic Drift Compensation
  • Field-replaceable Optical Chamber
  • Low Profile Design Blends into the Ceiling
  • Advanced Alarm Verification Nuisance Alarm Immunity
  • Continuity Switch in Base to Ease Installation
  • Extensive Two-Wire Compatibility Listings
Ordering Information

701U-10PKG

6" Smoke Detector Base for 711U, 3-Terminals, 10-Pack

702E-10PKG

4" Universal Smoke Detector Base, 6-Terminals for All Heads, 10-Pack

702RE

4” Smoke Detector Base for 731U, 6-Terminals. Use w/Heads and Relays Only

702RU

6” Smoke Detector Base for 731U, 6-Terminals for All Heads. Use w/Heads and Relays Only

702U

6” Universal Smoke Detector Base, 6-Terminals for All Heads

711U

Two-Wire Photoelectric Smoke Detector, 12/24VDC. S10A Compatible

711U-10PKG

Two-Wire Photoelectric Smoke Detector, 12/24VDC. S10A Compatible, 10-Pack

721U

Two-Wire Fast Response Photoelectric Smoke Detector, w/Remote Alarm/Trouble LED. 12/24VDC, S10A Compatible

721U-10PKG

Two-Wire Fast Response Photoelectric Smoke Detector, w/Remote Alarm/Trouble LED. 12/24VDC, S10A Compatible, 10-Pack

721UT

Two-Wire Fast Response Photoelectric Smoke Detector, w/Remote Alarm/Trouble LED, and Heat Sensors, 12/24VDC. Fast Response Photoelectric Smoke/Heat Algorithms. Remote Alarm/Trouble LED. S10A Compatible

731U

Two-Wire Photoelectric Smoke Detector w/Auxiliary Relay, 12/24VDC. Form C Auxiliary Relay. S11A Compatible

731U-10PKG

Two-Wire Photoelectric Smoke Detector w/Auxiliary Relay, 12/24VDC. Form C Auxiliary Relay. S11A Compatible, 10-Pack

741U

Four-Wire Photoelectric Detector w/Remote Alarm/Trouble LED, Not Listed FM, 12/24VDC

741UT

Four-Wire Fast Response Photoelectric Smoke Detector and Heat Sensors, 12/24VDC. Fast Response Photoelectric Smoke/Heat Algorithms. Not Listed FM. Remote Alarm and Trouble LED

701U

6" Smoke Detector Base for 711U, 3-Terminals

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