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| INTERCONNECTED WIRED 12v SMOKE DETECTOR FOR ALARM SYSTEM |


12v WIRED SMOKE DETECTOR - NORMALLY CLOSED (NC) and NORMALLY OPEN (NO)

Photoelectronic Smoke Detector

  • Main Wire Connections
    • RED: 12v Power (+)
    • BLACK: Negative (-)
    • ORANGE: Interconnect Trigger Wire
  • Interconnect Feature
    • If one detector sounds, they all sound.
    • Triggered detector sounds pulsating beep and flashes led indicator.
    • All other interconnected detectors sound solid beep tone.
  • Connect to Alarm System (Optional)
    • White: Interconnect & Relay Input (-)
    • Orange: Normally Open (-)
    • Yellow: Normally Closed (-), Reference manual for full wiring instructions.
    • Use N/O and N/C at the same time
  • Uses 12v (9v-16v) DC Power
  • Built-In Piezo Speaker sounds when alarming
    • 95db @ 10 feet
  • Red LED Indicator when alarming
  • Automatic Reset when smoke dissipates

This wired smoke detector is compatible with any standard 12v alarm system that supports normally open (NO) or normally closed (NC) zones.  They only require 3-wires when not connected to an alarm system and 4-wires when connected to an alarm system.

Model: STSW-WSMKNOC-INT

STSW-WSMKNOC-INT Wired Interconnect Interlink 12-Volt Smoke Detector Diagram for Alarm System


12v WIRED INTERCONNECT SMOKE DETECTOR - NORMALLY OPEN NO N/O for Alarm System


12v WIRED INTERCONNECTED SMOKE DETECTOR - NORMALLY CLOSED N/C for Alarm System


12v WIRED INTERCONNECTED SMOKE DETECTOR with or without Alarm System

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Shield Tech Security Warranty

Warranty & Returns

All smoke detectors come with a 1-year manufacturer limited warranty.  We will also be happy to exchange any smoke detectors that arrive damaged or are received dead-on-arrival within 30-days of your purchase.

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