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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 Loud Speaker

DC 12V 15W Replacement One Tone Car Security...
$11.99
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Door Window Sensor Magnetic Switch Home Alarm System Normal Close

Door Window Sensor Magnetic Switch Home Alarm...
$8.59
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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...
$5.99
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3.5mm Jack Connector to 2 RCA Female Adapter

hi can you tell me can i plug a set of pc headphones into...

USB 2.0 to RS232 Serial DB9 9 Pin for PDA PC

want is work with windows vista

2pcs Silver Tone 1.5" Auto Car Side Rear View Convex Round Blind Spot Mirrors

Convex round blind spot mini safety mirror is very good for...

Security Sensors & Alarms

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Red 5mm 24 LED Lamp 60 Degree Infrared IR Board for CCTV Camera

Red 5mm 24 LED Lamp 60 Degree Infrared IR Board for CCTV...: LED Infrared Board Angle 60 Degree Number of IR Lamp 24 ...; Add To My Wish List

$8.59
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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

$8.59
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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

$8.59
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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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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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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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ZMQ-2729 AC 220V Industrial Beep Sound Electronic Buzzer: Electronic Buzzer Model No. ZMQ-2729 Sound-making Type Beep Sound Rated Voltage AC 220V Sound Pressure more than 80dB Operating Temperature -20°C to +45°C Body Diameter 30mm / 1.2" Overall Size 61 x 30 x...; Add To My Wish List

$5.99
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Black Housing DC 3-24V 2 Wire Industrial Electronic Continous Sound Buzzer 90dB

Black Housing DC 3-24V 2 Wire Industrial Electronic...: Electronic Alarm Buzzer Sound-making Type Continuous Sound Rated Voltage DC 3-24V Sound Pressure...; Add To My Wish List

$9.09
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Black Shell DC 3-24V 2 Wire Industrial Electronic Continuous Sound Buzzer 105dB

Black Shell DC 3-24V 2 Wire Industrial Electronic...: Electronic Alarm Buzzer Sound-making Type Continuous Sound Rated Voltage DC 3-24V Sound Pressure 105dB Overall Size 4 x 3 x 2.5cm / 1.6" x 1.2" x 1"(L*W*T) Mounting Hole Diameter 3mm / 0.12" Mounting...; Add To My Wish List

$8.59
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SFM-27 DC 3-24V 2 Wire Industrial Electronic Continuous Sound Buzzer 80dB

SFM-27 DC 3-24V 2 Wire Industrial Electronic Continuous...: Electronic Alarm Buzzer Model No. SFM-27 Sound-making Type Continuous Sound Rated Voltage DC 3-24V Sound Pressure 80dB Overall Size 4.8 x 3 x 1.5mm / 1.9" x 1.2" x 0.6"(L*W*T) Mounting Hole Diameter 3.8mm...; Add To My Wish List

$8.59
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White Housing AC 220V 2 Wire Industrial Electronic Music Sound Buzzer 80dB

White Housing AC 220V 2 Wire Industrial Electronic Music...: Electronic Alarm Buzzer Sound-making Type Music Sound Rated Voltage AC 220V Sound Pressure 80dB Overall Size 4.5x 3.3 x 2.3cm / 1.8" x 1.3" x 0.9"(L*W*T) Mounting Hole Diameter 3mm / 0.12" Mounting...; Add To My Wish List

$6.13
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