1010106 Potter OSYSU-1 Outside Screw And Yole Valve Supervisory Switch

The OSYSU is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve. This device is avail…

Ademco 472396 SIM 135 Degree Heat Detector

New SIM 135 Degree Heat Detector. We are not familiar with this item but it appears to be a Chemtronics 601 135 degree f…

Ademco Honeywell 472496 SIM 200 Degree Heat Detector

New SIM 200 Degree Heat Detector. We are not familiar with this item but it appears to be a Chemtronics 602 200 degree f…

BB-R Cooper/Wheelock Red Back box

  Cooper Wheelock BB-R Backbox, 4", Red   The Cooper Wheelock BB-R is a red standard steel backbox with knock…

D253 Radionics Hochiki 24V Smoke/Heat Detector

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D403 Surface Backbox, Indoor only. RED

D403 Red Back Box.  Used with horn and strobe assemblies.  Similar to 4 x 4 electic boxes with diagonally positioned m…

DCA-190 Hochiki 190 degree and rate of rise fire detector

DCA-190 Hochiki 190 degree and rate of rise fire detector.   One year warranty.

DFE-190 Hochiki 190 degree Fire Sensor

  HOCHIKI DFE-190 DFE190 HEAT DETECTOR 190 DEGREE FIXED TEMPERATURE 24VDC IVORY (USE HSC220L BASE…

EOL200 End of Line Relay for power supervision

Detection Systems EOL200 end of line power supervision module.  Used on 4 and 6 wire smoke detector circuits to supervi…

Fire Controls Instruments 1100-0055 Trouble by Zone Module Upper NOS

Fire Controls Instruments 1100-0055 Trouble by Zone Module Upper NOS 90 day warranty

Hochiki DCA-135 Fixed Temp and Rate of Rise Heat Detector 135 degrees

Hochiki DCA-135 Fixed Temp and Rate of Rise Heat Detector 135 degrees.  Base not included. New Old Stock

HSR Bosch 12/24 volt horn strobe

New Bosch HSR Horn and Strobe. 

MR-201/C/R

Air Products and Controls Inc. MR-201/C/R multivoltage DPDT relay with external LED in red enclosure. • Relay may b…

OW&Y System Gate Valve Sensor Supervisory Switch

NEMA 3R-rated enclosure User-friendly mounting bracket fits newer valve yokes Single side conduit entry does not …

P24110 SPECTRAlert Horn/Strobe

The System Sensor P24110 offers installation ease which also lowers the installed cost. By taking up no room in the back…

S121575 SpectrAlert wall mouned strobe

The SpectrAlert series notification appliances are designed to meet the requirements of most agencies governing these de…

S1224MC SpectraAlert Wall Mount Strobe

SpectrAlert® Selectable Output Horns, Strobes, and Horn/Strobes offer enhanced features that include the widest range o…

S2475 SPECTRAlert Strobe 75cd 24 volt wall mount

System Sensor S2475 a wall-mount strobe. Also, intended for primary signaling use, SpectrAlert products meet UL1971, UL…

Simplex 4098-9834 Remote LED Indicator

New in box Simplex 4098-9834 Remote LED plate with test keyswitch.  Save $$$ - Key not included.

SpectrAlert strobe S2475

System Sensor P2RL L-Series Indoor Selectable Output Horn Strobe, 2-Wire, Wall Mount, "FIRE" Marking, Red

System Sensor P2RL L-Series Indoor Selectable Output Horn Strobe, 2-Wire, Wall Mount, "FIRE" Marking, Red

VSR-F-8 8" Flow Switch 1113008 Potter Electric

 Vane type waterflow switch is designed for use on wet sprinkler systems  Fits nominal pipe size 8" Contains …

WBB System Sensor Back Box

All System Sensor weatherproof wall-mount horns and horn/strobes can be surface mounted or flush mounted when used with …

Wheelock AH-24WP-R Audible Fire Horn

Series AH Audible Appliances are ideal for 2 wire applications with 3 selectable dBA settings (90, 05, 99) and wall or …

Wheelock DSM-12/24 Strobe Sync Module

Wheelock DSM-12/24 strobe synchronization module.  When used with Series AS Audible Strobes and/or Series NS Horn Strob…

WPBB-R Weatherproof Back Box

WS1T-12 Wheelock 12 Volt Single Gang Strobe

Wheelock WS1T-12 Strobe.  Mounts on single gang box.    12 VDC.  .05 Amps  1.5CD

WSIT-12 Wheelock Single Gang 12VDC Strobe

WSIT-12 Wheelock Single Gang 12VDC Strobe.  12VDC .050A 1.5cd

YBN-NSA-4 Hochiki Smoke Detector Base

Product Description The Hochiki YBN-NSA-4 4-inch Analog Sensor Base is compatible for use with Hochiki NS Series …