Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Promo Codes
  • Contact Us
Added to Cart
Skip to Main Content
FREE Shipping on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
Cart Icon
0
Cart Icon
0
 Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Safety
  4. /
  5. Facility & Worksite Safety
  6. /
  7. Fire Protection
  8. /
  9. Fire Alarm System Components and Accessories
Search Feedback

Fire Alarm System Components and Accessories (340 items)

Air Products & Controls Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 to 4000, 2 1/4 in Depth SL-2000-P
Air Products & Controls

Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 to 4000, 2 1/4 in Depth

Zoro # G4018406
Mfr # SL-2000-P
product price:  $125.99
/ea
Brk Smart Relay, Wire-In, AC Power RM4
Brk

Smart Relay, Wire-In, AC Power

Zoro # G1740681
Mfr # RM4
product price:  $21.89
/ea
System Sensor Smoke Alarm, Hardwired, Photoelectric Sensor, Audible Alert, Volume Level 85 dB at 10 ft 2W-B
System Sensor

Smoke Alarm, Hardwired, Photoelectric Sensor, Audible Alert, Volume Level 85 dB at 10 ft

Zoro # G6167314
Mfr # 2W-B
product price:  $57.19
/ea
Edwards Signaling Relay, 1 1/2 in, 1 in, Adhesive Tape Mount, LED, SPDT PAM1
Edwards Signaling

Relay, 1 1/2 in, 1 in, Adhesive Tape Mount, LED, SPDT

Zoro # G4667415
Mfr # PAM1
product price:  $24.89
/ea
System Sensor Sampling Tube, Smoke Detector, Metal, Connects to Smoke Detector, For Use With D4120W, D4S, D4120 DST3
System Sensor

Sampling Tube, Smoke Detector, Metal, Connects to Smoke Detector, For Use With D4120W, D4S, D4120

Zoro # G1843064
Mfr # DST3
product price:  $23.69
/ea
System Sensor Smoke Alarm, 12/24V, Hardwired, 4-Wire, Photoelectric, UL268, Includes Mounting Base 4WT-B
System Sensor

Smoke Alarm, 12/24V, Hardwired, 4-Wire, Photoelectric, UL268, Includes Mounting Base

Zoro # G6195262
Mfr # 4WT-B
product price:  $74.49
/ea
System Sensor Smoke Alarm, 12/24V, Hardwired, Photoelectric, 4-Wire, Includes Mounting Base 4W-B
System Sensor

Smoke Alarm, 12/24V, Hardwired, Photoelectric, 4-Wire, Includes Mounting Base

Zoro # G6069025
Mfr # 4W-B
product price:  $70.69
/ea
System Sensor Smoke Alarm, 12/24V, Hardwired, 2-Wire, Photoelectric, Thermal Sensor, Includes Mounting Base 2WT-B
System Sensor

Smoke Alarm, 12/24V, Hardwired, 2-Wire, Photoelectric, Thermal Sensor, Includes Mounting Base

Zoro # G6119391
Mfr # 2WT-B
product price:  $63.89
/ea
Edwards Signaling Heat Detector, Silver 302-ET-135
Edwards Signaling

Heat Detector, Silver

Zoro # G6192943
Mfr # 302-ET-135
product price:  $50.25
/ea
Edwards Signaling Heat Detector, Coverage 2500 Sq. Ft. 302-ET-194
Edwards Signaling

Heat Detector, Coverage 2500 Sq. Ft.

Zoro # G6095914
Mfr # 302-ET-194
product price:  $49.15
/ea
System Sensor Fire Alarm Strobe, Indoor, Plastic, Red SRLED
System Sensor

Fire Alarm Strobe, Indoor, Plastic, Red

Zoro # G911963644
Mfr # SRLED
product price:  $61.59
/ea
Napco Wireless Intrusion Keypad, 5-7/8" W, LCD GEM-RP1CAE2
Napco

Wireless Intrusion Keypad, 5-7/8" W, LCD

Zoro # G1593127
Mfr # GEM-RP1CAE2
product price:  $149.99
/ea
System Sensor Multi Signaling Unit, 20 to 29VDC RTS2-AOS
System Sensor

Multi Signaling Unit, 20 to 29VDC

Zoro # G0493236
Mfr # RTS2-AOS
product price:  $201.99
/ea
System Sensor Multi Signaling Unit, Signaling Dvce, 30mA RTS2
System Sensor

Multi Signaling Unit, Signaling Dvce, 30mA

Zoro # G4712267
Mfr # RTS2
product price:  $140.99
/ea
Edwards Signaling Replacement Glass Rod, L 2 In, PK20 270-GLR
Edwards Signaling

Replacement Glass Rod, L 2 In, PK20

Zoro # G0712616
Mfr # 270-GLR
product price:  $24.55
/pk 20, $1.23/ea
Napco Intrusion System Keypads, 5-7/8" W, LED RP1054E
Napco

Intrusion System Keypads, 5-7/8" W, LED

Zoro # G1604047
Mfr # RP1054E
product price:  $107.99
/ea
Air Products & Controls Remote Alarm Accessory, 5-1/2" Length MSR-50RK/W
Air Products & Controls

Remote Alarm Accessory, 5-1/2" Length

Zoro # G4362325
Mfr # MSR-50RK/W
product price:  $54.29
/ea
Edwards Signaling Door Holder Assembly, 2 In. 1500-2
Edwards Signaling

Door Holder Assembly, 2 In.

Zoro # G5200237
Mfr # 1500-2
product price:  $31.75
/ea
Napco Intrusion System Keypads, 5-7/8" W, LCD GEM-RP8
Napco

Intrusion System Keypads, 5-7/8" W, LCD

Zoro # G1593300
Mfr # GEM-RP8
product price:  $65.59
/ea
Edwards Signaling Relay, DPDT MR201/C
Edwards Signaling

Relay, DPDT

Zoro # G4666742
Mfr # MR201/C
product price:  $44.89
/ea
System Sensor Smoke Alarm, 12/24 VDC, 4-Wire, Therm Sen 4WTA-B
System Sensor

Smoke Alarm, 12/24 VDC, 4-Wire, Therm Sen

Zoro # G6196881
Mfr # 4WTA-B
product price:  $82.59
/ea
System Sensor Sampling Tube, Length 18 In DST1.5
System Sensor

Sampling Tube, Length 18 In

Zoro # G3372232
Mfr # DST1.5
product price:  $19.59
/ea
System Sensor Smoke Alarm, 12/24 VDC, 2-Wire, Therm Sen 2WTA-B
System Sensor

Smoke Alarm, 12/24 VDC, 2-Wire, Therm Sen

Zoro # G6082377
Mfr # 2WTA-B
product price:  $80.59
/ea
Kidde Relay Module CO120X
Kidde

Relay Module

Zoro # G2001666
Mfr # CO120X
product price:  $27.15
/ea
System Sensor Carbon Monoxide Alarm, 12/24 VDC, 4-Wire CO1224TR
System Sensor

Carbon Monoxide Alarm, 12/24 VDC, 4-Wire

Zoro # G6180562
Mfr # CO1224TR
product price:  $110.99
/ea
Federal Signal Phone Extension Ringer, Grey TELC-120
Federal Signal

Phone Extension Ringer, Grey

Zoro # G0382374
Mfr # TELC-120
product price:  $536.99
/ea
Edwards Signaling Explosionproof Box, Gray JALX11
Edwards Signaling

Explosionproof Box, Gray

Zoro # G6932177
Mfr # JALX11
product price:  $166.99
/ea
Edwards Signaling Remote Test Station, Keyed, H 3 x L 2 In SD-TRK4
Edwards Signaling

Remote Test Station, Keyed, H 3 x L 2 In

Zoro # G3225275
Mfr # SD-TRK4
product price:  $75.79
/ea
Edwards Signaling Relay, SPDT MR101/C
Edwards Signaling

Relay, SPDT

Zoro # G4701286
Mfr # MR101/C
product price:  $33.59
/ea
Air Products & Controls Remote Alarm Accessory, 4-1/2" L MS-RH/KA/P/A/T
Air Products & Controls

Remote Alarm Accessory, 4-1/2" L

Zoro # G4018351
Mfr # MS-RH/KA/P/A/T
product price:  $85.29
/ea
System Sensor Sampling Tube, 10 Ft. DST10
System Sensor

Sampling Tube, 10 Ft.

Zoro # G4707053
Mfr # DST10
product price:  $64.39
/ea
Edwards Signaling Heat Detector, Coverage 1600 Sq. Ft. 302-EPM-194
Edwards Signaling

Heat Detector, Coverage 1600 Sq. Ft.

Zoro # G6918737
Mfr # 302-EPM-194
product price:  $114.99
/ea
Napco Intrusion System Keypads, 5-7/8" W, LCD GEM-RP2ASE2
Napco

Intrusion System Keypads, 5-7/8" W, LCD

Zoro # G1593142
Mfr # GEM-RP2ASE2
product price:  $94.39
/ea
System Sensor Sampling Tube, Smoke Detector DST5
System Sensor

Sampling Tube, Smoke Detector

Zoro # G2497047
Mfr # DST5
product price:  $30.69
/ea
Air Products & Controls Sampling Tube, 24" L, 5/8" H FAST TUBE
Air Products & Controls

Sampling Tube, 24" L, 5/8" H

Zoro # G4018397
Mfr # FAST TUBE
product price:  $26.35
/pk 3, $8.78/ea
Edwards Signaling Heat Detector, Silver/White 302-AW-194
Edwards Signaling

Heat Detector, Silver/White

Zoro # G6133793
Mfr # 302-AW-194
product price:  $58.19
/ea
Fire Alarm System Components and Accessories (340 items)
  • 1
    of 10 pages
  • Next
  • Last

Related Categories

Carbon Monoxide and Smoke DetectorsNotification & Audible DevicesFire Barrier ProductsFire Extinguisher BracketsEyewash and Shower Parts and Accessories
Lockout PadlocksAudible & Visual Signaling DevicesStrobe and Flashing LightsElectrical Lockout DevicesTraffic Barricades
air duct tube10 ft level4 wire smoke detector system sensoralarm battery2 wire smoke detector
alarm bellalarm bellsair productsalarm cablealarm sensor

Sign Up & Save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow Us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every Part Plays a Part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Promo Codes
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
Zoro, Inc

Connect

Customer Service From Real People

  • Phone: (855) 289-9676
  • Contact Us
© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc