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Apparel Accessories Automobiles & Motorcycles Beauty & Health Cellphones & Telecommunications Computer & Office Consumer Electronics Education & Office Supplies Electronic Components & Supplies Food Furniture Hair Extensions & Wigs Home & Garden Home Appliances Home Improvement Jewelry & Accessories Lights & Lighting Luggage & Bags Men's Clothing Mother & Kids Novelty & Special Use Security & Protection Shoes Sports & Entertainment Tools Toys & Hobbies Underwear & Sleepwears Virtual Goods Watches Weddings & Events Women's Clothing

Sensor & Detector

Price
−
rating alitools
categories Clear
2722 products
Human Body Infrared PIR Motion Sensor Switch DC5V-12V 3A Timer Automatic Switch For LED Strip Light Module Tape
2.49 −   $
18 orders / 3 review
High, 89%
Waterproof KERUI32 Songs Touch Button Welcome Door bell Smart Home Alarm Intelligent Wireless Doorbell For Home Alarm Security
7.59 − 23.74  $
18 orders / 5 review
Low, 41%
Anti-rain Infrared beam detector sensor window wall Barrier Detector 2 beams 150m distance for outdoor alarm home security
20.62 −   $
18 orders / × review
High, 87%
M12 Waterproof Laser Photoelectric Switch NPN M12JG-30N1 Laser Sensor Switch 20 meters Distance NPN Normally Open
7.82 −   $
18 orders / 2 review
High, 90%
315MHz Wireless Window Door Sensor Magnetic Contact Wood Door Alarm Detector 2262 Code Wireles GSM Home Alarm Panel
3.10 −   $
18 orders / 5 review
Low, 28%
Security alarm system NO type Wired Recessed Window Door Magnetic Contact Reed Switch door sensor Alarm switch
1.63 −   $
18 orders / 5 review
Low, 42%
Tuya Smart WiFi Door Sensor Door Open / Closed Detectors Compatible With Alexa Google Home Powered Smart Life APP Control
5.31 − 10.07  $
17 orders / 7 review
Low, 12%
10m range garage sliding door gate opener barrier gate Safety beam Sensor/Battery power Infrared Photocell Gate & Door sensor
19.21 −   $
17 orders / 10 review
Middle, 80%
Tuya smartlife WIFI Door / Window Detector WiFi App Notification Alerts Security Sensor support alexa google home no need hub
6.81 − 13.98  $
17 orders / 4 review
Middle, 81%
Free shipping MC-38 Wired Door Window Sensor detector Magnetic Switch normally Closed for security Alarm System
3.29 − 4.23  $
17 orders / 7 review
Low, 42%
DC12-24V Reflective photoelectric switch photocell E3Z-R61 NPN output Reflex Light Barrier 2.5m detect distance
6.22 −   $
17 orders / 1 review
High, 90%
DARHO36 ringtones Store Home Security Welcome Chime Wireless Infrared IR Motion Sensor Door bell Alarm Entry Doorbell Sensor
6.26 − 11.35  $
17 orders / 5 review
Middle, 72%
Wireless PIR Motion Sensor Detector Anti-theft Doorbell Alarm Activated Voice Speaker for Welcome Doorbell and Driveway Garage
8.25 −   $
17 orders / 4 review
Low, 39%
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