Showing 97–112 of 362 results
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$47.37In stock
- Plug-in design and protective cover reduce ground faults
- Universal mounting plate with an onboard shorting spring tests wiring continuity before installation
- No extension ring required
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$64.39In stock
- LED illuminates red for alarm
- Alarm LED: 2.8 to 32 VDC, 12 mA max
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$34.43Only 7 left in stock
- Is easy to locate and can be mounted on varying heights
- Wall Mount effectively conceals wiring to avoid tripping hazards
- Comes in red color for a sophisticated and dazzling look
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$35.08In stock
- Designed for both conventional and intelligent applications
- Voltage Range Conventional System: 3.1 to 32 VDC
- Maximum Alarm Current 10 mA
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$90.67In stock
- Listed to Underwriters Laboratories 268A specifically for use in no-flow/low-flow air-handling systems.
- Low-profile smoke detector design
- Low standby current
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$34.16In stock
System Sensor DST1.5 Metal Sampling Tube Duct Widths 1ft to 2ft
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$56.44In stock
System Sensor DST10 Metal Sampling Tube Duct Widths 8ft to 12ft
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$27.89In stock
- L-Series Surface Mount Back Boxes are the best solution in locations where you have a hard surface to mount to.
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$90.84Only 6 left in stock
- Weatherproof per NEMA 4X, IP56
- Compatible with System Sensor synchronization protocol and legacy SpectrAlert products
- Rotary switch for horn tone and three volume selections
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$36.17In stock
- Is easy to locate and can be mounted on varying heights
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$30.65In stock
- Single-pole double-throw relays
- Red LED as a visible indication of relay coil energization
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$25.52In stock
- Easily turns any device into a strobe for ECS/MNS events: severe weather, toxic gases, sprinkler activation and more
- Outdoor rated from -35°F to 151°F
- UL 1638 listed
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$27.07Only 6 left in stock
- Easily turns any device into a strobe for ECS/MNS events: severe weather, toxic gases, sprinkler activation and more
- Outdoor rated from -35°F to 151°F
- UL 1638 listed
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$35.45In stock
L-Series Surface Mount Back Boxes are the best solution in locations where you have a hard surface to mount to
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$18.80Only 2 left in stock
System Sensor A77-AB2 i3 Retrofit Adapter Ring
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$24.96In stock
- Easily turns any device into a strobe for ECS/MNS events: severe weather, toxic gases, sprinkler activation and more
- Outdoor rated from -35°F to 151°F
- UL 1638 listed
