Featured categories
Newly Listed
See allAll items

Simplex 2099-9804 Pull Station Break Glass Rods for Manual Station
C $14.39

Gamewell FCI PID-95 Module Interface Dry Contact/SLC
C $256.20

Notifier-RC FSC-851-RC RECON-Detector Combo Intelliquad Intel Addressable Criter
C $317.19

Edwards ZR8 Card Relay 8 Configurable/Prgm Form A Contact
C $363.75

Edwards 276B-RSB Surface Back Box-Red Steel
C $18.97

Simplex 4098-5601
C $66.41

Napco SLE-MAX2-FIRE
C $191.36

Hochiki HEC3-12WR Horn-Strobe Wall 12VDC 15 30 60 75 Cd 100 Db At 10' Red
C $121.77

Simplex 4098-9733 Detector Heat Sensor TrueAlarm
C $28.45

Napco SLE-DLCBL
C $9.48

Siemens (Pyrotronics) OOHC941 Detector Combo Optical/Heat/CO
C $295.74

System Sensor B501 Detector Base 200 SRS Std Plug-In Intel 2-Wire 4" 12/24VDC Fl
C $9.61

Notifier FCO-951 Detector Combo Fire/CO Adv Multi-Criteria White
C $316.31

Potter Electric Signal CHS-24W
C $93.30

Gamewell FCI ATD-L3-IV Detector Heat Thermal Sensor 135 Velociti/Clip IV
C $213.50

Notifier-RC CPU-500-RC RECON-Replacement System 500 Cpu Module
C $1,778.33

Siemens (Pyrotronics) OP121 Detector Photoelectric Smoke Magnet Test Twst-Lock
C $86.97

Gamewell FCI-RC ASD-IL2F-RC RECON-Detector Ion Analog
C $381.15

Silent Knight SK-PHOTO-R-W Detector Photoelectric Smoke Intelligent
C $197.69

Notifier KDM-R2 Module Keyboard Display For CPU2-640 80-Char
C $960.01

Silent Knight-RC SD505-6AB-RC RECON-Base SD505 Standard Addressable 6 4-Wire
C $140.75

Simplex-RC 565-771-RC RECON-4009 SPS Board 120V
C $1,439.29

MIRCOM MIX-2351AP Detector Photoelectric Smoke White
C $129.68

Simplex 4905-9989 Cover Horn/Speaker White
C $17.38

Potter Electric Signal PAD300-6DB
C $22.13

Firelite-RC BG-12SL-RC RECON-SINGLE ACTION LEXAN STATION REDPIG TAIL LEADS KEY L
C $118.61

Edwards SIGA-AB4GT Detector Base Sounder Flush 6" 16-33VDC
C $101.21

Edwards 3-ZA40B-RC
C $1,100.78

Simplex 556-896-RC
C $663.00

Siemens (Pyrotronics)-RC HTRI-D-RC RECON-Dual Input Monitor Module
C $442.83

Faraday (Siemens) 8715-RC
C $916.46

Apollo 55000-122 Detector Heat Series 65 A1R Standard
C $23.71

Gentex GHLFR Horn Low Freq Temporal 3 Sounder Temporal 4 Capabilities Plain (No
C $75.90

Notifier-RC DVC-KD-RC RECON-Keypad Digital Voice Command
C $464.95

Simplex 556-082-RC
C $621.15

Siemens (Pyrotronics) OH921 Detector Combo PE/Thermal
C $107.53

Siemens (Pyrotronics) DPU-C1 Carrying Case DPU
C $207.18

Mircom FHS-400C-RR Horn-Strobe Red Ceiling Mount
C $142.33

Edwards SIGA-REL Module Agent Releasing Intelligent 2-Circuit
C $733.85

Gamewell FCI-RC ASD-I-RC RECON-Detector Ion Analog
C $210.96

Simplex-RC 4251-20-RC RECON-Pull Station T-Bar
C $118.61

Napco SLE-LTEV-CFB-PS Communciator Fire Alarm Dual Path Cell Verizon LTE
C $411.20

Potter PAD100-6DB Base Detector PAD100 6" Base
C $26.87

CWSI CWSI-302 Detector Photoelectric Wireless Non Audible
C $253.83

Gamewell FCI ZDMD01-RC
C $396.49

Tektone SF340B Emergency Switch w/Washable Tpu Plastic Pull Cord Kit
C $69.58

Silent Knight IDP-FIRE-CO-W Detector Combo Fire/CO Advanced Multi-Criteria
C $346.36

Simplex-RC 4903-9101-RC RECON-Strobe 24VDC 4.75 Cd
C $118.61
About us
At Alarm Source, we help customers create safe, secure, and efficient environments by providing reliable parts and services for fire protection, security, HVAC, and emergency systems. All reconditioned parts are backed by a one-year warranty and tested in a full system mock setup for performance and reliability. With expert support and trusted products, we deliver smart, cost-effective safety solutions.
Seller feedback (75)
- r***y (7)- Feedback left by buyer.Past 6 monthsVerified purchaseItem was as described, super fast shipping, and well packed. Thanks!
- l***i (833)- Feedback left by buyer.Past monthVerified purchasePackaged well, prompt shipping, great condition/quality. I would definitely buy from this seller again.
- s***i (901)- Feedback left by buyer.Past 6 monthsVerified purchaseA+ seller , fast shipping. thanks!
- d***s (2529)- Feedback left by buyer.Past yearVerified purchaseGreat seller! Item as described & pictured in listing, well packaged and very promptly delivered. Thanks!Reply from: thealarmsource- Feedback replied to by seller thealarmsource.- Feedback replied to by seller thealarmsource.Happy to hear your order was exactly as described and arrived quickly! We appreciate you choosing The Alarm Source!
- s***i (234)- Feedback left by buyer.Past 6 monthsVerified purchaseReceived quickly, exactly as expected. Thank you!
- e***e (190)- Feedback left by buyer.Past 6 monthsVerified purchaseGood buy, as described, came quickReply from: thealarmsource- Feedback replied to by seller thealarmsource.- Feedback replied to by seller thealarmsource.Thank you for your purchase! We’re glad you’re happy with your order and appreciate your feedback. Hope to do business with you again!