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ELK-M1 Cross Platform Control

Integrates - Security - Automation - Lighting - Telephone

The M1 Controller family offers unequaled value to Systems Integrators, Installers and End Users alike. Unlike panels that may be strong in automation but weak in security (or vice versa), the M1 boasts a rock solid security foundation with the most imaginative and powerful automation functionality available.

NX-491NT Wireless Smoke Detector

NX-491NT Wireless Smoke Detector

NX-491NT Wireless Smoke Detector

NX-491T Wireless ESL Smoke Detector from GE Interlogix

NX-491T

Features:
  • Photoelectric smoke sensor
  • Built-in sounder
  • Built-in fixed temperature/rate-of-rise heat sensor
  • Learn mode technology
  • Tamper switch
  • Field-replaceable optical chamber
  • LED shows visual status
  • Drift compensation increases immunity to dust
  • Large test and silence button
  • Clean Me™ self-diagnostics feature performs a daily full diagnostic test
Specifications:
  • 40ºF to 100ºF operatingtemperature
  • Two 3-Volt DC lithium batteries (included)
  • Sensitivity 2.3%±0.8%
  • Drift compensation adjustment: 0.5%/ft max.
  • 5.5" diameter x 2.3" deep (detector)
    4.88" diameter x 0.38" deep (base)
  • 6.5-year battery life
  • UL 217 (Residential) listing - PN 60-848-01-95(ITI)/NX-491T
Accessories:
  • 60-733 3-Volt DC 2/3 A lithium battery - 6/pk
  • 211 Replaceable optical chambers for ESL smoke detectors - 10/pk
Product Information:
Installation Instructions    NX-491T Installation    103-3887 Rev. D
Spec Sheet    ESL Wireless Smoke Detectors    Product information including specs, drawings, and order info

Product #CA-NX491NT
Price: US $81.08
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