System Sensor SPRL L-Series Indoor SelectableOutput Speaker,
$48.31In stock
- Wall Mounting
- Indoor Location
- Frequency Range 400 to 4000 Hz
Showing 3569–3584 of 12576 results
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System Sensor SPSWL-CLR-ALERT L-Series Indoor Speaker Strobe
$93.73In stock
- Plug-in design and protective cover reduce ground faults
- Universal mounting plate with an onboard shorting spring tests wiring continuity before installation
- Field selectable candela settings on wall units: 15, 30, 75, 95, 110, 135, 185
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System Sensor DST1 Metal Sampling Tube Duct Width Up to 1ft
$21.49In stock
System Sensor DST1 Metal Sampling Tube Duct Width Up to 1ft (0.3m)
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System Sensor PC2RHK SpectrAlert Advance Outdoor SelectableO
$100.34In stock
- Weatherproof per NEMA 4X, IP56
- Listed for ceiling or wall mounting
- Tamper-resistant construction
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System Sensor SPWK SpectrAlert Advance Outdoor Speaker, Wall
$84.53Only 10 left in stock
- Wall Mounting
- Outdoor Location
- 25 Volts or 70.7 Volts (nominal)
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System Sensor 4WITAR-B 4-wire, Photoelectric i3 Smoke Detect
$94.16In stock
- Isolated Thermal Sensor
- Built-In Sensor
- Form C Relay
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System Sensor SPSCWK SpectrAlert Advance Speaker Strobe, Cei
$139.17In stock
- Selectable Candela (15, 15/75, 30, 50, 75, 95, 100, 115 cd)
- Outdoor Location
- Ceiling Mounting
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System Sensor SBBCWL Universal Ceiling Surface Mount Back Bo
$35.68In 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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System Sensor COSMOD4W i4 Series 4-Wire Interface Module (Re
$85.78In stock
- Compatible with COSMO-4W combination detectors and 4WTA-B smoke detectors.
- Integrates up to 12 compatible detectors to a wide range of control panels
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System Sensor CHSRL L-Series Selectable Output Chime Strobe,
$114.24In stock
- Plug-in design with minimal intrusion into the back box
- Tamper-resistant construction
- Updated modern aesthetics
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System Sensor LENS-B SpectrAlert Advance for Indoor or Outdo
$22.02Only 5 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 -35ยฐF to 151ยฐF
- UL 1638 listed
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System Sensor SMB500-WH White Surface Mount Box for System S
$28.69Only 18 left in stock
System Sensor SMB500-WH White Surface Mount Box for System Sensor Modules When Flush or Recessed Mounting Are Not Wanted
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System Sensor 5623 135ยฐF Fixed Temp, Dual-Circuit Mechanica
$48.79In stock
- The 5600 series offers a full-line of configurations to accommodate a broad range of applications.
- To satisfy a variety of installation needs, the 5600 series easily mounts to single-gang and octagonal back boxes
- The 5600 series provides clear markings on the exterior of the unit to ensure that the proper detector is being used.
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System Sensor LENS-R SpectrAlert Advance for Indoor or Outdo
$21.84Only 1 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 -35ยฐF to 151ยฐF
- UL 1638 listed
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System Sensor SBBWL L-Series Wall Surface Mount Back Box, 4&
$29.04In 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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System Sensor RTS2-AOS Multi-Signaling Accessory With Add on
$177.70In stock
- Can be used to select one of two connected sensors to be tested, reset, or both by a push button switch.
- ย Enables sensitivity measurements using the SENS-RDR sensitivity reader
- AOS (Add-On Strobe) is an optional accessory included
