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Security
Alarms
Alarm Systems
Intelligent door window sensor
(555 products available)
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LangYeao Tuya Wifi
Intelligent
Window
Detector Thickness
Door
Security Smart Life Contact
Sensors
Alexa Google Wifi
Door
Sensor
$2.80-$4.50
Min. Order: 100 cubic centimeters
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Tuya Security Smart Life Wifi
Door
Sensor
Window
Detector Wireless Automatic
Door
/
windows
Sensor
In Security System
$4.60-$5.00
Min. Order: 2 pieces
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Tuya Wifi
Intelligent
Window
Detector Thickness
Door
Security Smart Life Contact
Sensor
Alexa Google Wifi
Door
Sensor
Ready to Ship
$3.65-$3.69
Shipping per piece: $3.59
Min. Order: 2 pieces
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cross-shooting laser
intelligent
infrared beams active
sensor
for fence
Ready to Ship
$19.00-$21.00
Shipping per piece: $27.90
Min. Order: 1 piece
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Support
Sensor
Operated High Quality Commercial Entrance Electric
Door
Operators Automatic
Door
Closer Sliding Glass
Door
Opener
Ready to Ship
$150.00-$175.00
Shipping per piece: $210.99
Min. Order: 1 set
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Newest Universal Alarm Outdoor Small Photocell Infrared Beam
Sensor
For Automatic
Window
Gate
Door
Garage Barrier Detector
Ready to Ship
$3.00-$5.00
Shipping per piece: $5.93
Min. Order: 1 piece
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intelligent
smart
window
door
home office security burglar alarm system smart bluetooth anti-theft device
sensor
vibration
$6.00-$10.00
Min. Order: 3 pieces
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Tuya Zigbee WiFi Motion
Sensor
Infrared
Intelligent
Alarm Security Detector for Home Factory Warehouse Infrared
Sensor
$5.23-$5.88
Min. Order: 500 sets
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