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Sensor & Detector

Price
−
rating alitools Clear
categories Clear
290 products
Water Leakage Alarm Detector Water Alarm Leak Sensor Detection Flood Alert Overflow For W3B Home Security GSM Alarm System
4.37 −   $
9 orders / 0 review
Middle, 73%
KERUI New Wireless Extra Door Window Magnetic Sensor for Home Security Voice Burglar PSTN GSM WIFI Alarm System Battery Included
5.74 − 22.94  $
9 orders / 4 review
Middle, 81%
wofea wireless magnetic window door sensor for home alarm system 433MHZ 5pcs/lot
10.18 −   $
9 orders / 4 review
Middle, 81%
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, 90%
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%
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%
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, 83%
10pcs NC Wired Door Window Sensor Magnetic Switch Home Alarm System Detector
7.65 −   $
8 orders / 1 review
Middle, 83%
Free shipping CE Wireless window and door sensor 1527 battery not included 10pcs/lot
19.54 −   $
8 orders / 1 review
Middle, 81%
Sgooway 20 Pieces 433MHZ wireless PIR sensor wireless motion sensor detector for alarm 2 years warranty
53.95 −   $
8 orders / 2 review
Middle, 65%
PB68R Wireless Magnetic Door & Window Sensor with EV1527 Coding Mode RF 433MHz for Home Security Alarm System Burglar Alarm Kits
5.36 − 51.50  $
7 orders / 1 review
Middle, 85%
Home Security Alarm Systen LED PIR High Sensitivity Motion Sensor Detector Waterproof Outdoor IP65 Adjustable PIR Switch
3.71 −   $
7 orders / 2 review
Low, 29%
Security Wireless Home Window Door Burglar Security Alarm System Magnetic Sensor
14.48 −   $
7 orders / 19 review
Middle, 74%
Wireless 433MHZ Door Window Security Smart Gap Sensor for PG103 W2B W3B Home Security WIFI GSM 3G GPRS Alarm system
4.97 − 7.00  $
7 orders / 1 review
Middle, 73%
433MHz Wireless Water level detector Sensor, For PSTN GSM Alarm System for GSM Home Burglar Security Alarm System, Free Shipping
4.68 −   $
7 orders / 2 review
High, 90%
DC5V-24V 12V 5A Sensor PIR Switch Infrared Motion Detector Sensor Controller for LED Strip Light with DC Connector
4.00 −   $
6 orders / 1 review
Middle, 84%
2022 LED Infrared Sensor Photosensitive Sensor Night Light Wireless USB Rechargeable Night lamp For Bedside Wardrobe Wall Lamp
588.37 −   $
6 orders / × review
Middle, 85%
Tuya Smart life Zigbee PIR Sensor Motion Sensor Smart Life APP Wireless connect with Gateway Smart security alarm system
17.84 −   $
6 orders / 1 review
Low, 41%
Sgooway 2pcs/lot 433MHz Wireless Water leak detector sensor water Leakage detector Sensor for wireless gsm PSTN WIFI Alarm
6.75 − 15.85  $
6 orders / 1 review
Middle, 65%
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%
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%
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%
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%
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%
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%
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%
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%
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%
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%
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%
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%
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%
1 PC 433MHz Wireless Water Leakage Sensor Leak Detector For Home Security Alarm
2.58 −   $
3 orders / 2 review
High, 87%
5PCS KERUI P861 Mini Waterproof PIR Outdoor Motion Sensor For KERUI Wireless Security Alarm Burglar Alarm System
84.83 −   $
3 orders / × 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%
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