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System Sensor

System Sensor

4W-B SYSTEM SENSOR 4-Wire Photoelectric I3 Smoke Detector

SYSTEM SENSOR
Original price $45.32 - Original price $45.32
Original price
$45.32
$45.32 - $45.32
Current price $45.32
225 in stock

System Sensor i3 series smoke detectors represent significant advancement in conventional detection. The i3 family is founded on three princ...

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4WTA-B SYSTEM SENSOR Photoelectric Smoke And Heat Detector / Sounder

SYSTEM SENSOR
Original price $0.00 - Original price $0.00
Original price
$0.00
$0.00 - $0.00
Current price $0.00
Not in Stock

System Sensor i3 sounder and relay smoke detectors apply the guiding principles of installation ease, intelligence, and instant inspection i...

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4WTAR-B SYSTEM SENSOR I3 Photo Detector Plug-In 4-Wire 12/24 Vdc 135 °F Thermal Temporal 85 Dba Sounder Form-C Relay.

SYSTEM SENSOR
Original price $113.70 - Original price $113.70
Original price
$113.70
$113.70 - $113.70
Current price $113.70
126 in stock

System Sensor i3TM sounder and relay smoke detectors apply the guiding principles of installation ease, intelligence, and instant inspection...

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4WT-B SYSTEM SENSOR Iâ³ Photo Detector 4-Wire 12/24 Vdc Photo Thermal.

SYSTEM SENSOR
Original price $0.00 - Original price $0.00
Original price
$0.00
$0.00 - $0.00
Current price $0.00
Not in Stock

System Sensor’s i3™ series smoke detectors represent a significant advancement in conventional detection. The i3 family is founded on three pri...

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4WTR-B SYSTEM SENSOR 4-Wire Photoelectric I3 Smoke Detector With Thermal Sensor And Form C Relay.

SYSTEM SENSOR
Original price $85.46 - Original price $85.46
Original price
$85.46
$85.46 - $85.46
Current price $85.46
224 in stock

System Sensor i3 sounder and relay smoke detectors apply the guiding principles of installation ease, intelligence, and instant inspection i...

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5151 SYSTEM SENSOR 100 Series Plug-In Terminal

SYSTEM SENSOR
Original price $0.00 - Original price $0.00
Original price
$0.00
$0.00 - $0.00
Current price $0.00
Not in Stock

The 5151 thermal detector meets the needs for applications where rapid response is vital and rapid temperature increases would only be cause...

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5251H SYSTEM SENSOR Addressable Heat Detector Head 190F Fixed Requires Base

SYSTEM SENSOR
Original price $121.21 - Original price $121.21
Original price
$121.21
$121.21 - $121.21
Current price $121.21
Only 1 left!

Models 5251B, 5251RB, and 5251H are intelligent sensors that utilize a state-of-the-art thermistor sensing circuit for fast response. These ...

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5621 SYSTEM SENSOR 135°F Fixed Temperature

SYSTEM SENSOR
Original price $40.36 - Original price $40.36
Original price
$40.36
$40.36 - $40.36
Current price $40.36
34 in stock

Multiple configurations. The 5600 series offers a full-line of configurations to accommodate a broad range of applications. Both single- and...

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5623 SYSTEM SENSOR 135°F Fixed Heat Detector Temp Only

SYSTEM SENSOR
Original price $36.11 - Original price $36.11
Original price
$36.11
$36.11 - $36.11
Current price $36.11
89 in stock

Multiple configurations. The 5600 series offers a full-line of configurations to accommodate a broad range of applications. Both single- and...

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5624 SYSTEM SENSOR 194 °F (90° C) Fixed Temperature Dual Circuit Normally Open

SYSTEM SENSOR
Original price $31.73 - Original price $31.73
Original price
$31.73
$31.73 - $31.73
Current price $31.73
6 in stock

Multiple configurations. The 5600 series offers a full-line of configurations to accommodate a broad range of applications. Both single- and...

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6500-MMK-US SYSTEM SENSOR 6500-Mmk Us Firelite Multi Mount Kit

SYSTEM SENSOR
Original price $0.00 - Original price $0.00
Original price
$0.00
$0.00 - $0.00
Current price $0.00
Not in Stock

6500-MMK multi-mounting kits allow 6500 beam smoke detectors to be mounted to ceilings or to walls where the detector and reflector cannot b...

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72377B-801 SYSTEM SENSOR Wall / Pole Mounting Bracket For Tcpa-10 Series

SYSTEM SENSOR
Original price $0.00 - Original price $0.00
Original price
$0.00
$0.00 - $0.00
Current price $0.00
Not in Stock

The HyperSpike® TCPA-10 is engineered to cut through high ambient indoor and outdoor environments with clear and authoritative audio signals and v...

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A77-01-02 SYSTEM SENSOR Replacement Terminal Block Kit For Wfd Series Waterflow Detectors.

SYSTEM SENSOR
Original price $0.00 - Original price $0.00
Original price
$0.00
$0.00 - $0.00
Current price $0.00
Not in Stock

This terminal block kit is a reliable replacement for the A77-01-02 SYSTEM SENSOR and is compatible with Wfd Series Waterflow Detectors. It ...

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B114LP SYSTEM SENSOR Base 6.0" 4W Rly (Firelite)

SYSTEM SENSOR
Original price $116.34 - Original price $116.34
Original price
$116.34
$116.34 - $116.34
Current price $116.34
5 in stock

B114LP bases are designed for use with System Sensor® photoelectric and ionization detector heads. The capability of plugging these detector...

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B200SR-LF-WH SYSTEM SENSOR Intelligent Low-Frequency Plug-In Sunder Base With Ansi Temporal 3 Or Continous Tone White

SYSTEM SENSOR
Original price $116.35 - Original price $116.35
Original price
$116.35
$116.35 - $116.35
Current price $116.35
81 in stock

The B200SR-LF-WH and B200SR-LF-IV sounder bases are used with addressable detector heads. Refer to the appropriate manual for more informati...

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B200SR-WH SYSTEM SENSOR Intelligent Plug-In Sounder Base With Ansi Temporal 3 Or Continuous Tone White

SYSTEM SENSOR
Original price $81.37 - Original price $81.37
Original price
$81.37
$81.37 - $81.37
Current price $81.37
21 in stock

White, Intelligent sounder base capable of producing sound output with ANSI Temporal 3 or continuous tone. Intended for retrofit application...

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B224BI SYSTEM SENSOR Intelligent Isolator Base

SYSTEM SENSOR
Original price $49.61 - Original price $49.61
Original price
$49.61
$49.61 - $49.61
Current price $49.61
33 in stock

The isolator base is intended for use in an intelligent system. Isolator bases prevent an entire communications loop from being disabled whe...

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B224BI-IV SYSTEM SENSOR Isolator Base Ivory

SYSTEM SENSOR
Original price $18.24 - Original price $18.24
Original price
$18.24
$18.24 - $18.24
Current price $18.24
256 in stock

The B224BI-WH and B224BI-IV isolator bases are intended for use in an intelligent system. Isolator bases prevent an entire communications lo...

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B224BI-WH SYSTEM SENSOR Intelligent Isolator Base White

SYSTEM SENSOR
Original price $51.70 - Original price $51.70
Original price
$51.70
$51.70 - $51.70
Current price $51.70
13 in stock

The B224BI-WH and B224BI-IV isolator bases are intended for use in an intelligent system. Isolator bases prevent an entire communications lo...

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B224RB SYSTEM SENSOR Sensor Intelligent Relay Base

SYSTEM SENSOR
Original price $0.00 - Original price $0.00
Original price
$0.00
$0.00 - $0.00
Current price $0.00
Not in Stock

B224RB Detector Relay Bases are designed for use with 200 Series detectors and provide a single Form C contact relay for the control of auxi...

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B224RB-IV SYSTEM SENSOR Intelligent Relay Base Ivory

SYSTEM SENSOR
Original price $41.32 - Original price $41.32
Original price
$41.32
$41.32 - $41.32
Current price $41.32
6 in stock

B224RB-IV Detector Relay Bases are designed for use with 200 Series detectors and provide a single Form C contact relay for the control of a...

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B224RB-WH SYSTEM SENSOR Replacement For B224Rb

SYSTEM SENSOR
Original price $52.91 - Original price $52.91
Original price
$52.91
$52.91 - $52.91
Current price $52.91
Only 1 left!

B224RB-WH Detector Relay Bases are designed for use with 200 Series detectors and provide a single Form C contact relay for the control of a...

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