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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
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rating alitools
categories Clear
2722 products
Water Leakage Sensor Flood Leak Liquid Detector Probe Alarm for Home Farm Security Anti-corrosion water alarm system
1.92 − 12.65  $
8 orders / 3 review
Middle, 75%
Natural Gas Leakage Sensor LPG Methane CH4 Leak Alarm Detector with Solenoid Valve DN15 DN20 Auto Shut Off Gas Cylinder Pipeline
11.69 − 29.20  $
8 orders / 3 review
Middle, 70%
HIDAKA WLD-807 (DN15*2pcs) Water Leaking Detector Alarm for Smart Home Sensor Cable with 2pcs 1/2" BSP NPT Valve 6m Eu/US Plug
59.82 −   $
8 orders / 1 review
Low, 3%
Free shipping CE Wireless window and door sensor 1527 battery not included 10pcs/lot
19.54 −   $
8 orders / 1 review
Middle, 81%
10pcs NC Wired Door Window Sensor Magnetic Switch Home Alarm System Detector
7.65 −   $
8 orders / 1 review
Middle, 83%
KERUI P817 Wireless Infrared Detector Curtain Sensor PIR Detector Burglar Alarm System Detector suit for all KERUI alarm
9.02 −   $
8 orders / 2 review
High, 89%
Russian/Ukraine Water Leakage Sensor with DN15 DN20 DN25 Auto Stop Valve Water Leaking Detection Alarm System For Smart Home
69.68 − 83.20  $
8 orders / × review
Low, 27%
Sgooway 20 Pieces 433MHZ wireless PIR sensor wireless motion sensor detector for alarm 2 years warranty
53.95 −   $
8 orders / 2 review
Middle, 65%
KERUI DW9 Waterproof PIR Motion Detector Driveway Alarm Garage Welcome Burglar Alarm System LED Wireless Driveway Security Alarm
22.58 − 106.72  $
8 orders / × review
Middle, 84%
AC 110V 220V PIR Infrared Motion Sensor Wall Mounted Sensor Motion Light Switch ON/OFF Automatic Recessed For LED Lamp Bulbs
4.12 − 6.39  $
8 orders / 1 review
Middle, 83%
10m Gate & Door sensor Safety beam Sensors/waterproof reflective mirror Infrared Photocells
18.79 −   $
8 orders / 2 review
Middle, 82%
Outdoor Wireless PIR Alarm Motion Sensor Animal Immune Infrared Detector 433Mhz RF Sensor Waterproof Home Safety Alarm System
100.43 −   $
8 orders / 4 review
Middle, 64%
Russian Water Leak Sensor Alarm WLD-806 with 1/2"(DN15) 3/4"(DN20) (1"DN25) Valve Aaginst Flood Overflow Water Leaking Detector
7.43 − 98.58  $
8 orders / 4 review
Low, 27%
Tuya ZigBee PIR Sensor IFTTT Battery Powered Smart Wireless WIFI PIR Motion Sensor Detector Home Alarm System ZigBee PIR Sensor
14.19 −   $
8 orders / 3 review
Middle, 72%
Waterproof Dual Beam Sensor Active Infrared Intrusion Detector IR 20m~150m Outdoor Perimeter Wall Barrier Fence for GSM alarm
4 677.72 −   $
8 orders / 2 review
Low, 12%
Home Alarm Water Leakage Alarm Detector 120dB Independent Water Leak Sensor Detection Flood Alert Overflow Security Alarm System
0.69 − 1.38  $
8 orders / 3 review
Low, 21%
YAOSE Wireless Magnetic Sensor Window & Door Sensor for All RF 433MHz Home Alarm Security Smart Gap Sensor to Detect Open Door
2.94 − 26.17  $
8 orders / 2 review
Middle, 85%
2022 NEW White Tuya WiFi Water Leakage Sensor Smart Life Water Detector Compatible With Tuyasmart APP
8.64 − 10.52  $
8 orders / 3 review
Low, 37%
Wifi Ceiling Infrared Detector PIR Movement Sensor Human Body Motion Sensor Alarm Security Burglar Alarm System IOS Android APP
8.80 −   $
73 orders / 19 review
High, 88%
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