Interlogix ESL 446 Series photoelectric, four-wire systems smoke detectors operate on the high scattering principle. They are suitable for residential, commercial, industrial and institutional …

The ESL 429/449 and 428/448 Series low-profile, self-diagnostic, two-and four-wire smoke detectors work on the light scattering principle. A pulsed infrared light-emitting diode serves as …

NOTE: Smoke detector must be 4-wire ULC listed latching type (ESL 446C). To reset smoke detectors - press [ ] then hold down key [4] for 2-3 seconds. Smoke detector power …

The ESL 429/449 Series low-profile, self-diagnostic, two-wire and four-wire smoke detectors work on the light scattering principle. A pulsed infrared light-emitting diode serves as the light …

2020年2月6日 · GE Security's 449CSRT is a UL listed 4-wire 12/24VDC Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions, as well as …

The ESL 449/448 Series self-diagnostic, four-wire smoke detectors continually monitor their own sensitivity and operational status, and provide a visual trouble indication if they drift out of …

View and Download ESL 429 Series installation instructions online. Self-Diagnostic Photoelectric. 429 Series smoke alarm pdf manual download. Also for: 449 series, 428 series, 448 series, …

The ESL 449CTE Series is a low-profile, self-diagnostic, four-wire smoke detector with an extra relay that provides two added functions: power supervision and sensitivity status. The 449CTE …

Note: Smoke detector must be 4-wire ULC listed latching type (ESL 446C). RM-1 To reset smoke detectors - press [ ] RM-1 then hold down key [4] for 2-3 sec. Smoke Detector Power …

2020年8月4日 · The UTC-GE-ESL-449 CST is a UL listed, 4-wire, Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions as well as an …