ESL 700 Series
Two- and Four-Wire Head & Terminal Base Smoke Detectors
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.
- 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
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
