Shop Infrared Alarm Sensor

Sponsored
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$17.99
Sopepoyie RC-36 NC/NO Recessed Wired Security Window Door Contact Sensor Brown Alarm Magnetic Reed Switch 5 Sets
Amazon.com
$17.99
Sopepoyie RC-36 NC/NO Recessed Wired Security Window Door Contact Sensor Brown Alarm Magnetic Reed Switch 5 Sets
Amazon.com
$49.99
Wireless Driveway Alarm 1800 Feet Long Range Motion Sensor Alert System Driveway Detector For Home With 1800Mah Rechargeable Battery (1&2-Brown)
Amazon.com
572
Free shipping
$49.99
Wireless Driveway Alarm 1800 Feet Long Range Motion Sensor Alert System Driveway Detector For Home With 1800Mah Rechargeable Battery (1&2-Brown)
Amazon.com
572
$90.85
Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft.
Amazon.com
20
Free shipping
$90.85
Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft.
Amazon.com
20
$7.99
Mengshen Infrared Motion Sensor Alarm - Burglar Alarm With 2 Remote Controls, Suitable
Tpto
$7.99
Mengshen Infrared Motion Sensor Alarm - Burglar Alarm With 2 Remote Controls, Suitable
Tpto
$89.99
Seco-Larm (E-931-S50RRGQ) Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft. - Home Controls
Home Controls
1
$89.99
Seco-Larm (E-931-S50RRGQ) Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft. - Home Controls
Home Controls
1
$70.00
General Purpose Infrared Motion Detector Bus-Powred (Command Control Type)
東京デバイセズ
$70.00
General Purpose Infrared Motion Detector Bus-Powred (Command Control Type)
東京デバイセズ
$142.00
BEA 10R2E-100 Infrared Motion Sensor 20 To 48 Detection Range Optional Alarm 12 To 24 V AC/DC
B and H Depot
$142.00
BEA 10R2E-100 Infrared Motion Sensor 20 To 48 Detection Range Optional Alarm 12 To 24 V AC/DC
B and H Depot
$127.71
Monnit MNS2-9-W1-MS-IR, ALTA Wireless Motion Detection Sensor - Coin Cell Battery Powered (900Mhz)
Selectum
$127.71
Monnit MNS2-9-W1-MS-IR, ALTA Wireless Motion Detection Sensor - Coin Cell Battery Powered (900Mhz)
Selectum
$7.95
Mengshen Infrared Motion Sensor Alarm - Burglar Alarm With 2 Remote Controls, Suitable
Trusi
$7.95
Mengshen Infrared Motion Sensor Alarm - Burglar Alarm With 2 Remote Controls, Suitable
Trusi
$11.99
Tuya Wifi Infrared PIR Motion Sensor Alarm For Smart Home Security With Alexa Integration
Evalm
$11.99
Tuya Wifi Infrared PIR Motion Sensor Alarm For Smart Home Security With Alexa Integration
Evalm
$20.99
Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm
Tpto
$20.99
Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm
Tpto
$50.00
Ceiling Mount 360 Degree Passive Infrared Large-Motion Sensor - White
Home Depot
15
Free shipping
$50.00
Ceiling Mount 360 Degree Passive Infrared Large-Motion Sensor - White
Home Depot
15
$27.99
EARYKONG Smart Wifi Infrared Motion Sensor Alarm, Tuya App Compatible
Digitalzakka
$27.99
EARYKONG Smart Wifi Infrared Motion Sensor Alarm, Tuya App Compatible
Digitalzakka
$21.99
Fosmon Wavelink Wireless Motion Sensor Alarm, 500ft Battery Operated Motion Detector Alarm With Plug In Receiver, Weather Resistant Driveway Alarm, In
Walmart
23
$21.99
Fosmon Wavelink Wireless Motion Sensor Alarm, 500ft Battery Operated Motion Detector Alarm With Plug In Receiver, Weather Resistant Driveway Alarm, In
Walmart
23
$45.78
Dakota Alert PIR-4000, Indoor Passive Infrared Sensor
PrimeBuy
2
$45.78
Dakota Alert PIR-4000, Indoor Passive Infrared Sensor
PrimeBuy
2
$40.84
Dakota Alert PIR-4000, 4000 Series Wireless Passive Infrared Sensor With CR123A Battery - Up To 16 S
Selectum
$40.84
Dakota Alert PIR-4000, 4000 Series Wireless Passive Infrared Sensor With CR123A Battery - Up To 16 S
Selectum
$20.95
Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm
Trusi
$20.95
Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm
Trusi
$69.99
360° Passive Infrared Occupancy Sensor Fixture Mount High Bay
Home Depot
1
Free shipping
$69.99
360° Passive Infrared Occupancy Sensor Fixture Mount High Bay
Home Depot
1
$140.30
Monnit MNS2-9-W1-MS-IR, Wireless Infrared Motion Sensor, 900Mhz
PrimeBuy
$140.30
Monnit MNS2-9-W1-MS-IR, Wireless Infrared Motion Sensor, 900Mhz
PrimeBuy
$135.19
Siren Marine Wired Infrared Motion Sensor By Hodges Marine
Hodges Marine
Free shipping
$135.19
Siren Marine Wired Infrared Motion Sensor By Hodges Marine
Hodges Marine
Free shipping
$136.50
Monnit MNS2-9-W2-MS-IR, Wireless Infrared Motion Sensor, 900Mhz
PrimeBuy
$136.50
Monnit MNS2-9-W2-MS-IR, Wireless Infrared Motion Sensor, 900Mhz
PrimeBuy
$47.99
$59.99
Wireless Security Warning System
Sharper Image
20% off
$47.99
$59.99
Wireless Security Warning System
Sharper Image
$45.00
Safety Photocell Infrared Photo Eye 5 in. X 4 in. Sensor For Garage And Gate Openers
Home Depot
2
Free shipping
$45.00
Safety Photocell Infrared Photo Eye 5 in. X 4 in. Sensor For Garage And Gate Openers
Home Depot
2
$135.08
$180.71
Volvo EX40 (2025 2026) Anti-Theft Infrared Sensor - 31652852. Movement Sensor. Alarm. Anti-Theft Infrared Sensor. Alarm. A
Volvo Oak Park
25% off
$135.08
$180.71
Volvo EX40 (2025 2026) Anti-Theft Infrared Sensor - 31652852. Movement Sensor. Alarm. Anti-Theft Infrared Sensor. Alarm. A
Volvo Oak Park
$79.00
Infra-Red Motion Detector
MicroDAQ.com, Ltd
$79.00
Infra-Red Motion Detector
MicroDAQ.com, Ltd
$138.60
$180.71
Volvo EX40 (2025 2026) Anti-Theft Infrared Sensor - 31652852. Movement Sensor. Alarm. Anti-Theft Infrared Sensor. Alarm.
Volvo Cars Annapolis
23% off
$138.60
$180.71
Volvo EX40 (2025 2026) Anti-Theft Infrared Sensor - 31652852. Movement Sensor. Alarm. Anti-Theft Infrared Sensor. Alarm.
Volvo Cars Annapolis
$17.57
Smart Life Security Alarm System With Tuya PIR Motion Sensor, Alexa Compatible
Digitalzakka
$17.57
Smart Life Security Alarm System With Tuya PIR Motion Sensor, Alexa Compatible
Digitalzakka
$16.75
DC12V Infrared Photocell Beam Sensor Set Transmitter And Receiver Pair
Evalm
$16.75
DC12V Infrared Photocell Beam Sensor Set Transmitter And Receiver Pair
Evalm
$14.99
Digilent Pmod PIR - Passive Infrared Motion Sensor, 410-389
TEquipment
$14.99
Digilent Pmod PIR - Passive Infrared Motion Sensor, 410-389
TEquipment
$194.64
Monnit MNS2-9-W2-MS-IRH, ALTA Wireless Infrared Motion+ (RH & Temp) Black - AA Powered (900Mhz)
Selectum
$194.64
Monnit MNS2-9-W2-MS-IRH, ALTA Wireless Infrared Motion+ (RH & Temp) Black - AA Powered (900Mhz)
Selectum
$128.93
BEA 10R2E-100
DoorHub
$128.93
BEA 10R2E-100
DoorHub
$247.27
$272.00
Infrared Presence Detection Sensor IXIO-ST By BEA 10IXIOST
Action Direct
$247.27
$272.00
Infrared Presence Detection Sensor IXIO-ST By BEA 10IXIOST
Action Direct
$49.81
433Mhz Wireless PIR Sensor For Alarm Security System 10 Pack 5
Evalm
$49.81
433Mhz Wireless PIR Sensor For Alarm Security System 10 Pack 5
Evalm
$31.22
Standard-BL Passive Infrared Sensor-Field Installed (HD07VR-PHF-1)
Lighting Supply
$31.22
Standard-BL Passive Infrared Sensor-Field Installed (HD07VR-PHF-1)
Lighting Supply
$39.95
Napco Prima PPIR Wireless Passive Infrared Sensor Transmitter PPIR
B&H Photo-Video-Pro Audio
$39.95
Napco Prima PPIR Wireless Passive Infrared Sensor Transmitter PPIR
B&H Photo-Video-Pro Audio
$336.77
EMX Vehicle & Pedestrian Motion/Infrared Sensor - OWL
Gate Opener Safety
$336.77
EMX Vehicle & Pedestrian Motion/Infrared Sensor - OWL
Gate Opener Safety
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    Shop Infrared Alarm Sensor

    Sponsored
    About our ads
    $17.99
    Sopepoyie RC-36 NC/NO Recessed Wired Security Window Door Contact Sensor Brown Alarm Magnetic Reed Switch 5 Sets
    Amazon.com
    $17.99
    Sopepoyie RC-36 NC/NO Recessed Wired Security Window Door Contact Sensor Brown Alarm Magnetic Reed Switch 5 Sets
    Amazon.com
    $49.99
    Wireless Driveway Alarm 1800 Feet Long Range Motion Sensor Alert System Driveway Detector For Home With 1800Mah Rechargeable Battery (1&2-Brown)
    Amazon.com
    572
    Free shipping
    $49.99
    Wireless Driveway Alarm 1800 Feet Long Range Motion Sensor Alert System Driveway Detector For Home With 1800Mah Rechargeable Battery (1&2-Brown)
    Amazon.com
    572
    $90.85
    Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft.
    Amazon.com
    20
    Free shipping
    $90.85
    Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft.
    Amazon.com
    20
    $7.99
    Mengshen Infrared Motion Sensor Alarm - Burglar Alarm With 2 Remote Controls, Suitable
    Tpto
    $7.99
    Mengshen Infrared Motion Sensor Alarm - Burglar Alarm With 2 Remote Controls, Suitable
    Tpto
    $89.99
    Seco-Larm (E-931-S50RRGQ) Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft. - Home Controls
    Home Controls
    1
    $89.99
    Seco-Larm (E-931-S50RRGQ) Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft. - Home Controls
    Home Controls
    1
    $70.00
    General Purpose Infrared Motion Detector Bus-Powred (Command Control Type)
    東京デバイセズ
    $70.00
    General Purpose Infrared Motion Detector Bus-Powred (Command Control Type)
    東京デバイセズ
    $142.00
    BEA 10R2E-100 Infrared Motion Sensor 20 To 48 Detection Range Optional Alarm 12 To 24 V AC/DC
    B and H Depot
    $142.00
    BEA 10R2E-100 Infrared Motion Sensor 20 To 48 Detection Range Optional Alarm 12 To 24 V AC/DC
    B and H Depot
    $127.71
    Monnit MNS2-9-W1-MS-IR, ALTA Wireless Motion Detection Sensor - Coin Cell Battery Powered (900Mhz)
    Selectum
    $127.71
    Monnit MNS2-9-W1-MS-IR, ALTA Wireless Motion Detection Sensor - Coin Cell Battery Powered (900Mhz)
    Selectum
    $7.95
    Mengshen Infrared Motion Sensor Alarm - Burglar Alarm With 2 Remote Controls, Suitable
    Trusi
    $7.95
    Mengshen Infrared Motion Sensor Alarm - Burglar Alarm With 2 Remote Controls, Suitable
    Trusi
    $11.99
    Tuya Wifi Infrared PIR Motion Sensor Alarm For Smart Home Security With Alexa Integration
    Evalm
    $11.99
    Tuya Wifi Infrared PIR Motion Sensor Alarm For Smart Home Security With Alexa Integration
    Evalm
    $20.99
    Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm
    Tpto
    $20.99
    Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm
    Tpto
    $50.00
    Ceiling Mount 360 Degree Passive Infrared Large-Motion Sensor - White
    Home Depot
    15
    Free shipping
    $50.00
    Ceiling Mount 360 Degree Passive Infrared Large-Motion Sensor - White
    Home Depot
    15
    $27.99
    EARYKONG Smart Wifi Infrared Motion Sensor Alarm, Tuya App Compatible
    Digitalzakka
    $27.99
    EARYKONG Smart Wifi Infrared Motion Sensor Alarm, Tuya App Compatible
    Digitalzakka
    $21.99
    Fosmon Wavelink Wireless Motion Sensor Alarm, 500ft Battery Operated Motion Detector Alarm With Plug In Receiver, Weather Resistant Driveway Alarm, In
    Walmart
    23
    $21.99
    Fosmon Wavelink Wireless Motion Sensor Alarm, 500ft Battery Operated Motion Detector Alarm With Plug In Receiver, Weather Resistant Driveway Alarm, In
    Walmart
    23
    $45.78
    Dakota Alert PIR-4000, Indoor Passive Infrared Sensor
    PrimeBuy
    2
    $45.78
    Dakota Alert PIR-4000, Indoor Passive Infrared Sensor
    PrimeBuy
    2
    $40.84
    Dakota Alert PIR-4000, 4000 Series Wireless Passive Infrared Sensor With CR123A Battery - Up To 16 S
    Selectum
    $40.84
    Dakota Alert PIR-4000, 4000 Series Wireless Passive Infrared Sensor With CR123A Battery - Up To 16 S
    Selectum
    $20.95
    Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm
    Trusi
    $20.95
    Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm
    Trusi
    $69.99
    360° Passive Infrared Occupancy Sensor Fixture Mount High Bay
    Home Depot
    1
    Free shipping
    $69.99
    360° Passive Infrared Occupancy Sensor Fixture Mount High Bay
    Home Depot
    1