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Sensor & Detector

Price
−
rating alitools
categories Clear
610 products
NC Waterproof Aluminum Alloy Wired Door Window Sensor Magnetic Switch Sensor for Alarm Home System
4.62 −   $
6 orders / 1 review
Middle, 67%
LCD display Tuya WiFi GAS LPG Leak Sensor alarm Fire Security detector APP Control home Safety smart Temperature monitoring
35.72 − 53.57  $
5 orders / 4 review
Middle, 83%
Infrared Detector Single Beam Infrared Detector Alarm Barrier Sensor Photoelectric Home Security 2022
4.48 −   $
5 orders / × review
Middle, 79%
20M~150M Dual Beam Sensor photocells Active Infrared Intrusion Detector Safety Window Wall Barrier IR Outdoor Motion Alarm
10.00 −   $
5 orders / 1 review
Low, 12%
Smart Home Methane Propane Combustible Sensor LPG LNG Gas Leak Detector 360 Degree Sound and Light Alarm For Family Safety Use
25.53 −   $
5 orders / × review
Low, 11%
433MHz Gas Alarm LPG Detector Wireless Sensor For smart home Alarm System Auto Detect Built-in siren Fire prevention
18.19 −   $
5 orders / 4 review
Low, 27%
12m 12~24V Waterproof Infrared Photocells Gate Door IR sensor automatic barrier hence Safety beam Sensor for AUTO gate opener
12.29 −   $
5 orders / × review
Middle, 78%
NO NC 12VDC Metal Store Roller Shutter Door Contact Alarm Magnetic Reed Switch for door lock garage gate alarm system
3.07 − 4.41  $
5 orders / 1 review
Middle, 83%
KERUI P861 Outdoor Waterproof PIR Motion Sensor Detector For Wireless Security Alarm System Driveway Garage Burglar Alarm Sensor
22.96 −   $
5 orders / × review
Middle, 84%
Sgooway 10 pieces Wireless shock detector Vibration sensor alarm detector for alarm system
21.76 −   $
5 orders / 1 review
Middle, 65%
Free shipping manufacturer wholesale 1pcs Paradox outdoor digital pir alarm motion detector DG85
41.67 −   $
5 orders / 1 review
Middle, 83%
Wireless PIR Motion Sensor Detector Alarm With 2 Remote Controls Door Window For Home Shed Garage Carvan Alarm Security System
10.88 −   $
5 orders / 5 review
High, 90%
Wireless PIR Sensor Motion Detector 433Mhz for alarm and WIFI camera free shipping
6.49 −   $
5 orders / 2 review
Middle, 65%
Kerui Wireless 433Mhz Pet Immune Motion PIR Detector 2 PCS For Security Home GSM Alarm System Security anti-pet immunity
11.19 − 20.79  $
5 orders / 0 review
Low, 41%
DC 12V 24V Ceiling PIR Motion Sensor Switch Module 3A IR Infrared Induction Body Sensor Detector Controller Switch for LED Light
73.86 −   $
4 orders / 4 review
Middle, 85%
DC 12V 24V 8A Automatic Adjust PIR Motion Sensor Switch IR Infrared Detector Light Switch Module for LED Strip Light Lamp
17.58 −   $
4 orders / 1 review
Middle, 85%
Natural Gas Leak Detector Alarm, Tuya WiFi Smart for Home Methane/Propane Alert Detectors with Sound Voice usb power supply
23.31 − 101.89  $
4 orders / × review
Middle, 76%
Waterproof Outdoor 85-265V IP65 Motion Sensor Adjustable PIR Switch 10/12mm Ultrathin LED Flood Light PIR Motion Sensor Detector
2.74 − 3.02  $
4 orders / 6 review
Middle, 83%
WiFi Door/Window Sensor With Battery Recharge Port Support Alexa Google Home Wireless Open/Closed Detectors Notification Alert
13.45 −   $
4 orders / 2 review
Low, 4%
Russian Water Leakage Sensor with Auto Stop DN15 Valve Water Leaking Detector Alarm System For Smart Home Kitchen Bathroom Safe
68.47 − 865.99  $
4 orders / 5 review
Low, 27%
Water Leak Detector Alarm 90dB Voice Alert Wireless Water Leakage Sensor House Safety Home Security Alarm System
5.59 − 48.00  $
4 orders / 1 review
Middle, 83%
LESHP Water Leakage Alarm Detector 130dB Water Alarm Leak Sensor Detection Flood Alert Overflow Home Security Alarm System
3.57 −   $
4 orders / 1 review
Low, 32%
Solar Powered PIR Motion Sensor Alarm With Remote Control 129dB Siren Strobe For Home Garden Shed Caravan Security Alarm System
13.73 − 36.98  $
4 orders / 1 review
High, 92%
FUERS M557 Wireless Doorbell outer wireless door bell Home Wireless Welcome Chime Alarm With Battery 32 Songs Smart Doorbell
10.10 − 19.07  $
4 orders / 1 review
Middle, 81%
Mini Infrared Motion Sensor Switch 360 Degree PIR Detection Recessed Ceiling Occupancy Motion Sensor Detector Lamp Light Switch
5.36 −   $
4 orders / 1 review
Low, 37%
MC52 NO NC 12VDC Wired Door Window Sensor Magnetic Switch Home Alarm System door lock use
2.58 − 4.69  $
4 orders / × review
Middle, 83%
Control unit for HIDAKA WLD-806 water leak detection controller
29.38 −   $
4 orders / × review
Low, 3%
Wofea wifi Water Leakage sensor App Notification battery Operated Home Security water detector tuya tap to Run smart
97.02 − 326.99  $
4 orders / 1 review
Middle, 81%
2 beams IR fence infrared sensor distance 30M wiring Infrared Barrier detector gate photocell sensor
15.89 −   $
4 orders / × review
Middle, 80%
Mini Infrared Motion Sensor Switch 360 Degree PIR Detection Recessed Ceiling Occupancy Motion Sensor Detector Lamp Light Switch
4.29 −   $
4 orders / × review
Middle, 84%
(1pair) High quality Max 90mm Work distance Wired Rolling Door Alarm Magnetic Switch Window metal Door Open Control Door sensor
9.24 −   $
4 orders / 1 review
Low, 16%
AVATTO Tuya Zigbee Water Leak Sensor,Water Leak Detector, Smartlife APP Notification Alerts,Water Flood Leak Alarm Home Security
30.19 −   $
3 orders / × review
Middle, 86%
100DB Sound Wireless WiFi Tuya Alarm Siren Sensor Smart Life Home Security Systems Alexa Google IFTTT
19.68 −   $
3 orders / × review
Middle, 72%
5PCS KERUI P861 Mini Waterproof PIR Outdoor Motion Sensor For KERUI Wireless Security Alarm Burglar Alarm System
84.83 −   $
3 orders / × review
Low, 41%
(10 pairs) NC Type Wired Door Window Sensor Magnetic Contacts Security Switch Alarm For Home Security Alarm White Hot Sale
32.89 −   $
3 orders / × review
Low, 19%
Kerui Remote Control Wireless Doorbell Alarm Sensor Motion Detection Door Bell USB Charger Welcome Alarm System Smart Home
12.80 −   $
3 orders / 2 review
Low, 41%
IP66 waterproof 4 beams wireless 433MHz Active Infrared barrier fence infrared beam Sensor detector alarm 10m detect distance
0.00 −   $
2 orders / 1 review
High, 90%
Tuya Smart WiFi Door Window Sensor Magnetic Contact APP Control Work With Amazon Alexa
9.88 −   $
3 orders / 2 review
Low, 41%
1 PC 433MHz Wireless Water Leakage Sensor Leak Detector For Home Security Alarm
2.58 −   $
3 orders / 2 review
High, 87%
60 Meter gsm alarm system detector wireless RF ir beam sensor outdoor waterproof home security infrared beam Solar power
86.69 −   $
3 orders / 1 review
Low, 8%
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