Discover durable and reliable fire alarm bases for all major brands
Designed for seamless installation and optimal performance, our collection includes mounting bases, relay bases, sounder bases, and more.
Shop now for the best prices on high-quality fire alarm system accessories!

System Sensor
System Sensor WAV-CWL Wireless Av Base
Sale price$214.40
Regular price$257.28
In Stock
Potter
Potter PAD300-LFSB Addressable Low Frequency Sounder Base
Sale price$147.10
Regular price$176.52
In Stock
Simplex
Simplex 4098-9795 Sounder Base Dual Address
Sale price$66.00
Regular price$79.20
Discontinued • Contact Us for Alternatives
Siemens
Siemens ABHW-4B (S54320-F13-A1) Buzzer Version Audible Base
Sale price$104.50
Regular price$125.40
In Stock
System Sensor
System Sensor B501BP Detector Base - Bulk Pack with 10 Units
Sale price$25.25
Regular price$30.30
Only 60 units left
Siemens
Siemens ADBH-11 (500-033210) Audible Fire Detector Mounting Base
Sale price$221.80
Regular price$266.16
Discontinued • Contact Us for Alternatives
System Sensor
System Sensor B200SR-LF-IV Low Frequency Sounder Base
Sale price$115.95
Regular price$139.14
In Stock
Hochiki
Hochiki NS6-224 Conventional Detector Base 2-Wire 6"
Sale price$9.05
Regular price$10.86
In Stock
Simplex
Simplex 4098-9792E E-Series Standard Sensor Base
Sale price$28.25
Regular price$33.90
In Stock
Simplex
Simplex 4098-9780 2-Wire Sensor Supervised Relay Base
Sale price$51.10
Regular price$61.32
In Stock
System Sensor
System Sensor WAV-WL SWIFT Wall Mount AV Base White
Sale price$244.80
Regular price$293.76
In Stock
System Sensor
System Sensor B210W Swift Wireless Detector Base
Sale price$25.40
Regular price$30.48
Available to Order • Lead Time on Request
Edwards
Edwards SIGA-TCDR Temporal Coder
Sale price$109.30
Regular price$131.16
Available to Order • Lead Time on Request
Potter
Potter PAD100-RB Addressable Relay Base 6”
Sale price$80.55
Regular price$96.66
Only 4 units left
Kidde
Kidde KC2-RB4 Base Conventional 2-Wire 4" Inches
Sale price$20.90
Regular price$25.08
In Stock
Apollo
Apollo 45681-200APO Series 65 Base
Sale price$5.35
Regular price$6.42
Available to Order • Lead Time on Request
Notifier
Notifier B110LP
Sale price$16.45
Regular price$19.74
Discontinued • Contact Us for Alternatives
Siemens
Siemens DB-X3RS Series-3 Mounting Base with Relay
Sale price$118.45
Regular price$142.14
Discontinued • Contact Us for Alternatives





