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Security
Alarms
Alarm Systems
Detection sensor
(182703 products available)
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Heiman 9v battery powered motion
sensor
tuya wifi pir wireless infrared smart motion
detection
sensor
$9.26-$16.87
Min. Order: 10 cartons
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New Version E18 D80NK D50NK 5V Square Obstacle
Detection
Sensors
50cm Adjustable Infrared Motion Photoelectric
Sensor
Switch
Ready to Ship
$3.99-$5.00
Min. Order: 2 pieces
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OncQue RBS040110 PCB Vertical DIP 10 Degree Tilt one-way tilt
detecting
tilt switch
sensor
5V ON OFF switch
sensor
$0.38
Min. Order: 500 pieces
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Hot Non-contact level controller automatic refill and drain float water level
sensor
switch liquid
detection
sensor
$19.50-$39.50
Min. Order: 20 pieces
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Portable Wireless Water Leak Detector For Monitoring System Waterproof Water Leakage
Detection
Sensor
$3.70-$4.50
Shipping per piece: $5.72
Min. Order: 2 pieces
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A2 Multi-in-one Air Quality
Detection
Sensor
PM2.5 CO2 TVOC Temperature Humidity
Sensor
$85.00-$90.00
Shipping per piece: $15.66
Min. Order: 1 piece
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ZPH04 Fine Dust Particles
Sensor
Detecting
Particulate Matters PM2.5 PM10 Improved on Anti-Interference
$3.80
Shipping per piece: $2.55
Min. Order: 5 units
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Digital thermometer with probe electronic temperature
detection
sensor
FY-10 FY-11 FY-12 embedded
$1.10-$2.30
Min. Order: 10 pieces
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