Accessories
Surveillance accessories support reliable system deployment, from mounting hardware and enclosures to power components and installation materials. Select the right supporting equipment to ensure durability, safety, and long-term performance.
Deployment Considerations
- Environmental protection and weather resistance
- Mounting stability and load support
- Power and voltage compatibility
- Cable management and termination quality
- Compliance with local safety standards
No Bots, Just Experts
Free pre-sales support for every customer — product questions, BOM quotes, compatibility checks, price confirmation — answered by a senior specialist within one business day. Paid services available like full system design, remote installation, and more. Engineering design time is $175/hour, qty 1 = 1 hour. Hardware buyers get up to one hour ($175) credited back on their order.
Sub categories
Showing Results for Accessories
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STI
SKU: KIT-M10271-YZA
STI Yellow Unnotched Replacement Shell for Stopper® Station series ...
Yellow replacement shell for Stopper Station HID access control
Special Order · Ships in 2-3 weeks$36.50 $24.99 Save $11.51 -
System Sensor
SKU: 2151
System Sensor 2151 Photoelectric Low-Profile Plug-In Smoke Detector
Photoelectric smoke detector, 120VAC plug-in, low-profile ceiling mount
In stock · Ships same business day$106.05 $6.99 Save $99.06 -
System Sensor
SKU: 2D51
System Sensor 2D51 InnovairFlex Intelligent Plug-In Duct Detector
Addressable duct smoke detector for HVAC air handling systems
In stock · Ships same business day$136.42 $91.99 Save $44.43 -
System Sensor
SKU: 2W-B
System Sensor 2W-B Photoelectric Smoke Detector 24VDC
24VDC photoelectric smoke detector with 2-wire supervised circuit
In stock · Ships same business day$86.63 $54.99 Save $31.64 -
System Sensor
SKU: 2WT-B
System Sensor 2WT-B i3 Series Photoelectric Smoke Detector with The...
Networked photoelectric smoke detector with TCP/IP and NFC credentials
In stock · Ships same business day$95.03 $62.99 Save $32.04 -
System Sensor
SKU: 2WTA-B
System Sensor 2WTA-B i3 Series Photoelectric Smoke Detector with Th...
Dual smoke and heat detection on two-wire 35VDC loop
In stock · Ships same business day$111.30 $74.99 Save $36.31 -
System Sensor
SKU: 2WTR-B
System Sensor 2WTR-B i3 Series Photoelectric Smoke Detector
Photoelectric smoke detector with TCP/IP networking and 35VDC operation
In stock · Ships same business day$123.90 $80.99 Save $42.91 -
System Sensor
SKU: 4W-B
System Sensor 4W-B Photoelectric Smoke Detector
4-wire photoelectric smoke detector for hardwired fire alarm systems
In stock · Ships same business day$96.60 $63.99 Save $32.61 -
System Sensor
SKU: 4WITAR-B
System Sensor 4WITAR-B i3 Series 4-Wire Isolated Photoelectric Smok...
4-Wire photoelectric smoke detector for supervised fire alarm loops
In stock · Ships same business day$172.66 $98.99 Save $73.67 -
System Sensor
SKU: 4WT-B
System Sensor 4WT-B 4-Wire Addressable Photoelectric Smoke Detector
4-wire addressable photoelectric smoke detector with NFC programming
In stock · Ships same business day$103.95 $67.99 Save $35.96 -
System Sensor
SKU: 4WTA-B
System Sensor 4WTA-B 4-Wire Photoelectric Smoke Detector
4-wire hardwired photoelectric smoke detector for 24 VDC fire systems
In stock · Ships same business day$122.85 $82.99 Save $39.86 -
System Sensor
SKU: 4WTAR-B
System Sensor 4WTAR-B i3 Series 4-Wire Photoelectric Smoke Detector...
4-wire addressable photoelectric smoke detector for monitored fire systems
In stock · Ships same business day$143.85 $89.99 Save $53.86 -
System Sensor
SKU: 4WTR-B
System Sensor 4WTR-B 4-Wire Addressable Photoelectric Smoke Detector
4-wire addressable photoelectric smoke detector for networked fire systems
In stock · Ships same business day$130.20 $86.99 Save $43.21 -
System Sensor
SKU: 5151
System Sensor 5151 Electronic Low-Profile Plug-In Heat Detector
Low-profile 35VDC heat detector for discrete ceiling/wall mounting
In stock · Ships same business day$70.88 $46.99 Save $23.89 -
System Sensor
SKU: 5601P
System Sensor 5601P 135F Fixed/Rate-of-Rise Mechanical Heat Detector
Dual-mode 135°F mechanical heat detector for two/four-wire fire loops
In stock · Ships same business day$30.45 $19.99 Save $10.46 -
System Sensor
SKU: 5602
System Sensor 5602 194F Fixed/Rate-of-Rise Mechanical Heat Detector
Two-wire mechanical heat detector for conventional fire alarm circuits
In stock · Ships same business day$30.98 $16.99 Save $13.99






