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DC12V 2 Wire Industrial Electronic Alarm Sound Buzzer 80dB

DC12V 2 Wire Industrial Electronic Alarm Sound...
$9.09
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DC 12V 15W Replacement One Tone Car Security Alarm Siren Horn Black

DC 12V 15W Replacement One Tone Car Security...
$16.59
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Door Window Sensor Magnetic Switch Home Alarm System Normal Close

Door Window Sensor Magnetic Switch Home Alarm...
$8.09
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Office Factory Security Outdoor 60m Two Beam Infrared Sensor

Office Factory Security Outdoor 60m Two Beam...
$32.08
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ZMQ-2729 AC 220V Industrial Beep Sound Electronic Buzzer

ZMQ-2729 AC 220V Industrial Beep Sound Electronic...
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Security Sensors & Alarms

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CCTV Camera 5mm Red 24 LEDs Lamp 80 Degree IR Infrared Board Blue Bulb

CCTV Camera 5mm Red 24 LEDs Lamp 80 Degree IR Infrared...: LED Infrared Board Angle 80 Degree Number of LED 24 ...; Add To My Wish List

$4.71
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CCTV CCD Camera 60 Degree Red 24 LED Infrared Bulbs Board Plate

CCTV CCD Camera 60 Degree Red 24 LED Infrared Bulbs Board...: LED Infrared Board Angle 60 Degree Number of IR Lamp 24 ...; Add To My Wish List

$5.63
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CCD CCTV Camera 5mm 36 LED Lamp 80 Degree IR Infrared Board New

CCD CCTV Camera 5mm 36 LED Lamp 80 Degree IR Infrared Board...: LED Infrared Board Angle 80 Degree Number of IR Lamp 36 ...; Add To My Wish List

$6.28
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Replacement CCTV Camera 80 Degree 48 LED Black Bulb Red Infrared IR Board

Replacement CCTV Camera 80 Degree 48 LED Black Bulb Red...: LED Infrared Board Angle 80 Degree Number of LED 48 ...; Add To My Wish List

$9.00
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Door Window Sensor Magnetic Switch Home Alarm System Normal...: Magnetic Door Contacts Model MC 31 Contact Capacity 0.5A(Maximum Switch Current) Voltage 100V Rated Power 10W Actuation Distance 16mm Size(Approx) 6.5 x 2 x 1.3 / 2.6" x 0.8" x 0.5"(L*W*H) Color White...; Add To My Wish List

$8.09
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Black Hall Effect Water Flow Meter 1-30L/M G1/2" Thread 3-24VDC

Black Hall Effect Water Flow Meter 1-30L/M G1/2"...: Hall Flow Sensor Working Range 1-30L/min Working Current 15mA Operating Voltage 3-24VDC Connector Pin Number 3 Pin Total Size 57 x 34 x 34mm / 2.2" x 2.2" x1.3"(L*W*T) Thead Diameter 20mm / 0.8"...; Add To My Wish List

$10.54
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1/2PT Dia 0.5-30L/min 1.75MPa Flow Sensor for Automatic Water Dispenser

1/2PT Dia 0.5-30L/min 1.75MPa Flow Sensor for Automatic...: Flow Sensor Model YF-21 Working Range 0.5-30L/min Working Pressure <= 1.75MPa Total Size 57 x 34 x 33mm / 2.2" x 1.3" x1.3"(L*W*T) Thead Diameter 20mm / 0.8" Thread Size 1/2PT Cable Length 16.5cm...; Add To My Wish List

$9.29
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Office Security Sensor Alarm Outdoor 100m Infrared Detector ABT-100

Office Security Sensor Alarm Outdoor 100m Infrared Detector...: Infrared Detector ABT-100 NO. of Beams 2 Beams Install Distance(Max.) Outdoor: 100m / Indoor: 300m Detection Mode 2 Beams Blocked Simultaneous Optical Source Infrared Digital Pulse Beam Response Speed 50 ~ 700msec Alarm...; Add To My Wish List

$51.59
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Office Factory Security Outdoor 60m Two Beam Infrared Sensor: Active Infrared Motion Detector Type Double Beam Install Distance(Max.) Outdoor: 60m Indoor: 180m Survey Way Lights Covered At The Same Time Light Source Infrared LED Response Speed 50~700m/sec Alarm Output Transmit...; Add To My Wish List

$32.08
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Office Outdoor 80m Sensing Distance 2 Beam Active Photoelectric Detector

Office Outdoor 80m Sensing Distance 2 Beam Active...: Infrared Detector ABT-80 NO. of Beams 2 Beams Install Distance(Max.) Outdoor: 80m / Indoor: 240m Detection Mode 2 Beams Blocked Simultaneous Optical Source Infrared Digital Pulse Beam Response Speed 50 ~ 700msec Alarm...; Add To My Wish List

$33.37
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Smoke Len 2.4" 60mm Pointer Car Turbo Boost Gauge Meter w Black Pod Holder

Smoke Len 2.4" 60mm Pointer Car Turbo Boost Gauge...: Add a racing look and feel to your ride,High quality and light weight. Suitable for Replace 60mm 2.4" Mounting Diameter Boost Gauge Auto Truck Boat Motorcycle and other Motors. Comes with Mounting and Installation...; Add To My Wish List

$30.09
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BJ-1 90dB 220VAC Siren Sound Electronic Buzzer Emergency Alarm

BJ-1 90dB 220VAC Siren Sound Electronic Buzzer Emergency...: Electronic Buzzer Model No. BJ-1 Type Siren Sound ...; Add To My Wish List

$6.49
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