Shop smoke detector module

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$29.33
Kidde Relay Module: Hardwired, Smoke Alarm Relay Module, Hardwired Model: SM120X
Grainger
3
$29.33
Kidde Relay Module: Hardwired, Smoke Alarm Relay Module, Hardwired Model: SM120X
Grainger
$11.00
DSM501A Dust Sensor Module PM2.5 Detection Dector Allergic Smoke Particles Sensor Module For Arduino For Air Condition
Amazon.com
$11.00
DSM501A Dust Sensor Module PM2.5 Detection Dector Allergic Smoke Particles Sensor Module For Arduino For Air Condition
Amazon.com
$8.49
Smoke And Other Flammable Gases Sensor Module, 0-10,000 Ppm, Analog And TTL Level Output
L-com Global Connectivity
$8.49
Smoke And Other Flammable Gases Sensor Module, 0-10,000 Ppm, Analog And TTL Level Output
L-com Global Connectivity
$15.39
$16.99
Smoke Detector Hardwired Relay Module Replacement For Kid-De SM120X Interconnect Firex Smoke Alarm Relay Module
Amazon.com
$15.39
$16.99
Smoke Detector Hardwired Relay Module Replacement For Kid-De SM120X Interconnect Firex Smoke Alarm Relay Module
Amazon.com
$14.95
Kidde Sm120x Smoke Alarm Relay Module
Lite Store USA
$14.95
Kidde Sm120x Smoke Alarm Relay Module
Lite Store USA
$74.99
System Sensor 2WTA-B Smoke Alarm With Sounder, Relay And Isolator Options Form C Relay Isolated Thermal Sensor Plug-In Design, Base Included
Amazon.com
24
Free shipping
$74.99
System Sensor 2WTA-B Smoke Alarm With Sounder, Relay And Isolator Options Form C Relay Isolated Thermal Sensor Plug-In Design, Base Included
Amazon.com
$558.13
CARRIER HK50ZT001 Sensor Module, Advanced Smoke Detection, Compact Photoelectric Technology
Voomi Supply
$558.13
CARRIER HK50ZT001 Sensor Module, Advanced Smoke Detection, Compact Photoelectric Technology
Voomi Supply
$9.96
Kidde SM120X Smoke Alarm Relay Module
Electric Bargain Store
3
$9.96
Kidde SM120X Smoke Alarm Relay Module
Electric Bargain Store
$8.46
ZP13 Smoke Gas Sensor Module Indoor Alarm Detector For Arduino
eBay
$8.46
ZP13 Smoke Gas Sensor Module Indoor Alarm Detector For Arduino
eBay
$50.30
BRK Smoke And Carbon Monoxide Alarm Relay Module Black RM4
DkHardware.com
$50.30
BRK Smoke And Carbon Monoxide Alarm Relay Module Black RM4
DkHardware.com
$37.10
Alarm Accessories SM120X Smoke Alarm Relay Module
Voomi Supply
$37.10
Alarm Accessories SM120X Smoke Alarm Relay Module
Voomi Supply
$10.58
SM120X SMOKE ALARM RELAY MODULE
Kelly & Hayes Electrical Supply
$10.58
SM120X SMOKE ALARM RELAY MODULE
Kelly & Hayes Electrical Supply
$17.99
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke Methane Liquefied Go[S Sensor Module For Starter DIY Kit New 2025 Highelectronic
Amazon.com
$17.99
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke Methane Liquefied Go[S Sensor Module For Starter DIY Kit New 2025 Highelectronic
Amazon.com
$49.88
BRK Electronics First Alert SA520 120V AC/DC Wireless Onelink Smoke Alarm Bridge Unit (Upgraded To SA520B)
Electric Bargain Store
1
$49.88
BRK Electronics First Alert SA520 120V AC/DC Wireless Onelink Smoke Alarm Bridge Unit (Upgraded To SA520B)
Electric Bargain Store
$53.82
New AMM-2 Gamewell-FCI Fire Alarm Monitor Module Free Fast Shipping. Gamewell-FCI. Fire Alarms. 0783863004346.
eBay
$53.82
New AMM-2 Gamewell-FCI Fire Alarm Monitor Module Free Fast Shipping. Gamewell-FCI. Fire Alarms. 0783863004346.
eBay
$412.33
Carrier HK28ZT001 Smoke Detector Control Module W/Wire
Parts HNC
30-day returns (most items)
$412.33
Carrier HK28ZT001 Smoke Detector Control Module W/Wire
Parts HNC
$55.00
New Gamewell-FCI AMM-2 Fire Alarm Monitor Module Free Fast Shipping. Gamewell-FCI. Fire Alarms. 0783863004346.
eBay
Free shipping
$55.00
New Gamewell-FCI AMM-2 Fire Alarm Monitor Module Free Fast Shipping. Gamewell-FCI. Fire Alarms. 0783863004346.
eBay
$53.82
New Gamewell-FCI AMM-2 Fire Alarm Monitor Module Free Fast Shipping NEW. Gamewell-FCI. Fire Alarms. 0783863004346.
eBay
Free shipping
$53.82
New Gamewell-FCI AMM-2 Fire Alarm Monitor Module Free Fast Shipping NEW. Gamewell-FCI. Fire Alarms. 0783863004346.
eBay
$12.99
High Sensitivity Optical Sensor Module Smoke Fire Detection CJMCU-30105 MAX30105 Optical Sensor
Alibaba B2B
Free shipping
$12.99
High Sensitivity Optical Sensor Module Smoke Fire Detection CJMCU-30105 MAX30105 Optical Sensor
Alibaba B2B
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    Shop smoke detector module

    Sponsored
    About our ads
    $29.33
    Kidde Relay Module: Hardwired, Smoke Alarm Relay Module, Hardwired Model: SM120X
    Grainger
    3
    $29.33
    Kidde Relay Module: Hardwired, Smoke Alarm Relay Module, Hardwired Model: SM120X
    Grainger
    $11.00
    DSM501A Dust Sensor Module PM2.5 Detection Dector Allergic Smoke Particles Sensor Module For Arduino For Air Condition
    Amazon.com
    $11.00
    DSM501A Dust Sensor Module PM2.5 Detection Dector Allergic Smoke Particles Sensor Module For Arduino For Air Condition
    Amazon.com
    $8.49
    Smoke And Other Flammable Gases Sensor Module, 0-10,000 Ppm, Analog And TTL Level Output
    L-com Global Connectivity
    $8.49
    Smoke And Other Flammable Gases Sensor Module, 0-10,000 Ppm, Analog And TTL Level Output
    L-com Global Connectivity
    $15.39
    $16.99
    Smoke Detector Hardwired Relay Module Replacement For Kid-De SM120X Interconnect Firex Smoke Alarm Relay Module
    Amazon.com
    $15.39
    $16.99
    Smoke Detector Hardwired Relay Module Replacement For Kid-De SM120X Interconnect Firex Smoke Alarm Relay Module
    Amazon.com
    $14.95
    Kidde Sm120x Smoke Alarm Relay Module
    Lite Store USA
    $14.95
    Kidde Sm120x Smoke Alarm Relay Module
    Lite Store USA
    $74.99
    System Sensor 2WTA-B Smoke Alarm With Sounder, Relay And Isolator Options Form C Relay Isolated Thermal Sensor Plug-In Design, Base Included
    Amazon.com
    24
    Free shipping
    $74.99
    System Sensor 2WTA-B Smoke Alarm With Sounder, Relay And Isolator Options Form C Relay Isolated Thermal Sensor Plug-In Design, Base Included
    Amazon.com
    $558.13
    CARRIER HK50ZT001 Sensor Module, Advanced Smoke Detection, Compact Photoelectric Technology
    Voomi Supply
    $558.13
    CARRIER HK50ZT001 Sensor Module, Advanced Smoke Detection, Compact Photoelectric Technology
    Voomi Supply
    $9.96
    Kidde SM120X Smoke Alarm Relay Module
    Electric Bargain Store
    3
    $9.96
    Kidde SM120X Smoke Alarm Relay Module
    Electric Bargain Store
    $8.46
    ZP13 Smoke Gas Sensor Module Indoor Alarm Detector For Arduino
    eBay
    $8.46
    ZP13 Smoke Gas Sensor Module Indoor Alarm Detector For Arduino
    eBay
    $50.30
    BRK Smoke And Carbon Monoxide Alarm Relay Module Black RM4
    DkHardware.com
    $50.30
    BRK Smoke And Carbon Monoxide Alarm Relay Module Black RM4
    DkHardware.com
    $37.10
    Alarm Accessories SM120X Smoke Alarm Relay Module
    Voomi Supply
    $37.10
    Alarm Accessories SM120X Smoke Alarm Relay Module
    Voomi Supply
    $10.58
    SM120X SMOKE ALARM RELAY MODULE
    Kelly & Hayes Electrical Supply
    $10.58
    SM120X SMOKE ALARM RELAY MODULE
    Kelly & Hayes Electrical Supply
    $17.99
    MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke Methane Liquefied Go[S Sensor Module For Starter DIY Kit New 2025 Highelectronic
    Amazon.com
    $17.99
    MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke Methane Liquefied Go[S Sensor Module For Starter DIY Kit New 2025 Highelectronic
    Amazon.com
    $49.88
    BRK Electronics First Alert SA520 120V AC/DC Wireless Onelink Smoke Alarm Bridge Unit (Upgraded To SA520B)
    Electric Bargain Store
    1
    $49.88
    BRK Electronics First Alert SA520 120V AC/DC Wireless Onelink Smoke Alarm Bridge Unit (Upgraded To SA520B)
    Electric Bargain Store
    $53.82
    New AMM-2 Gamewell-FCI Fire Alarm Monitor Module Free Fast Shipping. Gamewell-FCI. Fire Alarms. 0783863004346.
    eBay
    $53.82
    New AMM-2 Gamewell-FCI Fire Alarm Monitor Module Free Fast Shipping. Gamewell-FCI. Fire Alarms. 0783863004346.
    eBay
    $412.33
    Carrier HK28ZT001 Smoke Detector Control Module W/Wire
    Parts HNC
    30-day returns (most items)
    $412.33
    Carrier HK28ZT001 Smoke Detector Control Module W/Wire
    Parts HNC
    $55.00
    New Gamewell-FCI AMM-2 Fire Alarm Monitor Module Free Fast Shipping. Gamewell-FCI. Fire Alarms. 0783863004346.
    eBay
    Free shipping
    $55.00
    New Gamewell-FCI AMM-2 Fire Alarm Monitor Module Free Fast Shipping. Gamewell-FCI. Fire Alarms. 0783863004346.
    eBay
    $53.82
    New Gamewell-FCI AMM-2 Fire Alarm Monitor Module Free Fast Shipping NEW. Gamewell-FCI. Fire Alarms. 0783863004346.
    eBay
    Free shipping
    $53.82
    New Gamewell-FCI AMM-2 Fire Alarm Monitor Module Free Fast Shipping NEW. Gamewell-FCI. Fire Alarms. 0783863004346.
    eBay