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138 products

Showing 25 - 48 of 138 products

Showing 25 - 48 of 138 products
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Silent Knight 6815 SLC Loop Expander, a device with multiple connection ports for expanding alarm system loops, shown in the image.
Silent Knight

Silent Knight 6815 SLC Loop Expander

$474.05 $568.86
In Stock
Silent Knight SK-PTIR-W heat detector with multi-criteria photoelectric sensor, mounted on a ceiling for fire detection.
Silent Knight

Silent Knight SK-PTIR-W Multi-Criteria Photoelectric Detector

$117.95 $141.54
In Stock
Silent Knight SD505-6RB base for alarm systems, showing a close-up of the sturdy, black mounting base with connection ports.
Silent Knight

Silent Knight SD505-6RB Base

$253.05 $303.66
In Stock
Silent Knight SK-HEAT-W addressable 2-wire heat detector showing sensor and wiring for fire alarm systems.
Silent Knight

Silent Knight SK-HEAT-W Addressable Heat Detector 2-Wire

$85.75 $102.90
In Stock
Silent Knight 006855 LCD remote annunciator for fire alarm systems, showing status display on a digital screen.
Silent Knight

Silent Knight 006855 LCD Remote Annunciator

$534.85 $641.82
In Stock
Silent Knight OSI-RI-SK Smoke Optical Beam detector showing the optical beam sensor and mounting hardware in a security system setup.
Silent Knight

Silent Knight OSI-RI-SK Smoke Optical Beam

$1,433.95 $1,720.74
In Stock
Silent Knight EVS-LOC local operating console for voice systems, featuring control interface and display screen.
Silent Knight

Silent Knight EVS-LOC Local Operating Console

$1,839.20 $2,207.04
In Stock
Silent Knight RA-100TR trim ring for 6860 alarm panel, black plastic housing with mounting features.
Silent Knight

Silent Knight RA-100TR Trim Ring for 6860

$80.85 $97.02
In Stock
Silent Knight SK-CONTROL addressable notification module mounted on a panel, showcasing its interface and connection ports.
Silent Knight

Silent Knight SK-CONTROL Addressable Notification Module

$104.65 $125.58
In Stock
Silent Knight 005860TR Remote Annunciator Trim Ring for fire alarm systems, shown in a close-up image.
Silent Knight

Silent Knight 005860TR Remote Annunciator Trim Ring

$54.60 $65.52
In Stock
Silent Knight SK-ISO Isolator Module mounted on a panel, featuring circuit connections and a compact industrial design.
Silent Knight

Silent Knight SK-ISO Isolator Module

$80.75 $96.90
In Stock
Silent Knight 005895XL addressable 6A power supply for security systems, shown in a close-up image of the device with wiring.
Silent Knight

Silent Knight 005895XL Addressable 6A Power Supply

$881.80 $1,058.16
In Stock
Silent Knight SK-RELAY-6 6-relay module with multiple relay switches and control terminals for security system automation.
Silent Knight

Silent Knight SK-RELAY-6 6 Relay Module

$529.55 $635.46
In Stock
Silent Knight SD505-HEAT Analog Addressable Heat Detector Head Only
Silent Knight

Silent Knight SD505-HEAT Analog Addressable Heat Detector Head Only

$210.05
Only 44 units left
Silent Knight 115061 fire alarm mounted on wall, featuring a white plastic cover and alarm indicator light for safety detection.
Silent Knight

Silent Knight 115061

$48.05 $57.66
In Stock
Silent Knight 58KEY fire alarm device showing its front panel with indicator lights and controls for safety and fire detection.
Silent Knight

Silent Knight 58KEY

$10.40 $12.48
In Stock
Silent Knight PS-SATK single action manual pull station for fire alarm systems, mounted on wall with safety cover.
Silent Knight

Silent Knight PS-SATK Single Action Manual Pull Station

$45.65 $54.78
In Stock
Silent Knight 6820EVS fire alarm control panel with 1110 points, addressable system, black control unit with display and controls.
Silent Knight

Silent Knight 6820EVS 1110-Point Addressable Fire Alarm Control Panel

$4,249.30 $5,099.16
Out of Stock – (Call or Chat for Lead Time)
Silent Knight PS-DATK dual-action pull station mounted on wall, with clear labeling and sturdy metal construction for fire alarm activation.
Silent Knight

Silent Knight PS-DATK Dual-Action Pull Station

$47.50 $57.00
Only 3 units left
Silent Knight 005860TG trim ring for use with 5860 and RA-1000 alarm panels, showing a sleek metallic finish around the panel opening.
Silent Knight

Silent Knight 005860TG Trim Ring for use with 5860 and RA-1000

$51.90 $62.28
In Stock
Silent Knight 058950XL PC board for alarm systems, featuring electronic circuit components on a printed circuit board.
Silent Knight

Silent Knight 058950XL PC Board

$826.55 $991.86
In Stock
Silent Knight DUCTCOV replacement cover for SK duct and DNR fire alarms, protective cover for fire alarm duct systems.
Silent Knight

Silent Knight DUCTCOV Replacement Cover for SK Duct and DNR

$17.90 $21.48
In Stock
Silent Knight 005860R fire alarm showing a sleek white detector with mounting hardware and indicator lights.
Silent Knight

Silent Knight 005860R

$574.15 $688.98
In Stock
Silent Knight IDP-ACB control panel cabinet in black with multiple connection ports and mounting brackets.
Silent Knight

Silent Knight IDP-ACB Control Panel Cabinet

$110.40 $132.48
In Stock

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