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  • Low-profile smoke detector design
  • Low standby current
  • Two LEDs blink in standby
  • Detector head plugs easily into base
  • Built-in test switch
  • Field sensitivity metering of detector to meet the requirements of NFPA 72 with the use of RTS2/RTS2-AOS and SENS-RDR
  • Designed for mounting on a standard electrical box
  • SEMS screws for easy wiring and positive wire retention
  • Removable cover and insect screen for field cleaning
  • Remote push button Test/Reset, LEDs provide visual indications
  • Onboard supervisory and alarm relays
  • Accepts 24 or 120V supply voltage
  • Interconnect up to 100 units for common functions
  • Compatible for interconnection with System Sensor InnoviarFlex™ D4120 or D4120W duct smoke detectors and remote accessories
Item#:
2D51
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  • Protective polycarbonate cover
  • Helps stop false alarms
  • 95 or 105 dB warning horn
  • Flush mount
  • UL/cUL Listed, ADA Compliant
  • 6.2 in H x 5 in W x 3.2 in D
Item#:
STI-1100
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  • Indoor/outdoor polycarbonate cover
  • Helps protect devices against vandalism and accidental damage
  • Without horn, horn housing and label
  • Flush mount
  • Sized to fit most pull stations
  • High strength continuous hinge
  • UL/cUL, ADA Compliant
  • 5.95 in H x 4 in W x 2.5 in D
Item#:
STI-13000NC
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The SD505-HEAT is an addressable fixed temperature heat sensor that uses a thermistor sensing circuit to produce an alarm when the temperature goes above the trip point programmed at the panel.

Features

  • Absolute temperature device
  • Low profile, 2 inches including base
  • Uses digital communication protocol
  • Simple and reliable addressing
Item#:
SD505-HEAT
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Item#:
50112426-001
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