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Smoke Alarms

Photoelectric Smoke Alarm

The Photoelectric Smoke Alarm is designed for 120VAC/9VDC and 220VAC/9VDC single or multiple (tandem) station and specialty applications.

The 120VAC and 220VAC photoelectric smoke alarms are equipped with a 9VDC battery back-up as an auxiliary power source in the event of an electrical failure. It features a warning signal for low or missing battery.

Details

Details

Photoelectric Smoke Alarm

The Photoelectric Smoke Alarm is designed for 120VAC/9VDC and 220VAC/9VDC single or multiple (tandem) station and specialty applications.

The 120VAC and 220VAC photoelectric smoke alarms are equipped with a 9VDC battery back-up as an auxiliary power source in the event of an electrical failure. It features a warning signal for low or missing battery.

Standard Features:

  • 120VAC and 220VAC with 9VDC battery back-up
  • Low or missing battery indicator
  • 9VDC alkaline battery included
  • Patented three-position test switch
  • Includes 90db piezo solid state non-latching horn
  • Tandem connection up to 12 units; 6 on relay models
  • Nominal 3.0% sensitivity
  • 5:1 signal-to-noise ratio
  • Pulsing LED sensing chamber
  • Full insect screen
  • Solid-state LED condition indicator
  • Quick-disconnect wiring harness
  • Mounting hardware adapts to standard junction boxes
  • Protective high air velocity gasket
  • On-site maintenance washing program  
  • Compliant with NFPA Standards
  • Temporal 3 evacuation sounding device (9123 and 9223)

Smoke Detector Kit SD2

The SD2 is a low voltage Smoke Detector with built in interface to allow monitoring through the ports of an environmental or power + environmental monitoring unit. A power supply is attached for easy installation. 

When in alarm state, the monitored reading will drop below 10.


  Product Comparison

U12 U3-LV U3-HV U6 U6-Pro UE9 UE9-Pro T7 T7-Pro
AIN Voltage ±10V 0-2.4V ±10V [1] ±10V ±10V ±5V ±5V ±10V ±10V
Analog Inputs 8 16 16 14 14 14 14 14 14
Effective Resolution [2] 12 bit 12 bit 12 bit 16 bit 22 bit 12 bit 20 bit 16 bit 22 bit
Digital I/O 20 20 16 20 20 23 23 23 23
Logic Level 5V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V
Analog Outputs 2 2 2 2 2 2 2 2 2
Counters 1 Up to 2 Up to 2 Up to 2 Up to 2 Up to 2 Up to 2 Up to 10 Up to 10
USB Yes Yes Yes Yes Yes Yes Yes Yes Yes
LJTick Compatible No Yes Yes Yes Yes Yes Yes Yes Yes
Internal Temp Sensor No Yes Yes Yes Yes Yes
Yes
Yes Yes
Thermocouple Ready [3] No No No Yes Yes No Yes Yes Yes
Ethernet No No No No No Yes Yes Yes Yes
Scripting No No No No No No No Yes Yes
Wireless No No No No No No No No Yes
Real-time Clock No No No No No No No No Yes
[1] Can be configured for -10V to +20V range.
[2] According to actual measured data, see related Noise and Resolution (App Note)
[3] If not thermocouple ready, can purchase an amplifier like the LJTick-InAmp, see related Thermocouples (App Note)