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Cooig
Security
Alarms
Alarm Systems
Digital sensor detections
(13808 products available)
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Fibre Optic
Sensors
E32-TC200
Detection
Fiber Optic
Sensor
Analog Optical
Sensor
Switch Type
$48.00
Min. Order: 5 pieces
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Rain
Sensor
Water Level
Detection
Module Raindrop Analog
Sensor
Board
$0.38-$0.50
Min. Order: 1 piece
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Wired Sensitive Vibration
Sensor
and Shock Alarm
Digital
Vibration Detector for Security Alarm System
$2.68-$2.95
Min. Order: 100 pieces
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BoHang DS-DA105H Safety Phone Stand Anti theft Display Security Sensitive Alarm
Detection
Device for
Digital
Store
$18.99-$25.99
Shipping per piece: $15.00
Min. Order: 2 sets
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30cm
Detecting
Distance NPN, PNP background suppression photo
sensor
switch
$20.00-$32.50
Min. Order: 1 piece
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New household natural gas alarm gas
digital
display 110-240V AC Gas
sensor
$11.50-$14.00
Shipping per piece: $6.74
Min. Order: 50 pieces
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BZJ-411
Detect
Blue And Green Color Mark Contrast PhotoCell Photoeye
Sensor
Switch with CE
$30.00-$50.00
Min. Order: 1 piece
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Tuya Wifi APP Control LCD Display
Digital
Mini Indoor Room 3in1 Temperature Light Humidity
Sensor
Ready to Ship
$8.99-$12.99
Shipping per piece: $1.82
Min. Order: 10 pieces
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