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Sensor & Detector

Price
−
rating alitools Clear
categories Clear
249 products
KERUI P861 Mini Waterproof PIR Outdoor Motion Sensor For KERUI Wireless Security Alarm Burglar Alarm System
13.50 −   $
21 orders / 21 review
Low, 41%
130dB Water Leakage Alarm Detector Water Alarm Leak Sensor Detection Flood Alert Overflow Home Security Alarm System
2.83 − 12.46  $
20 orders / 1 review
Middle, 85%
Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
0.00 −   $
19 orders / 2 review
Middle, 64%
Outdoor Waterproof Wireless Animal Immune Infrared Detector 433MHz Long Working Distance For Home Burglar Wifi /GSM alarm system
25.12 − 107.07  $
19 orders / 3 review
Middle, 64%
LPSECURITY 15m waterproof alarm infrared photocells for gate and door opener barrier gate safety access
3.21 −   $
19 orders / 3 review
Middle, 62%
KERUI M7 Two-In-One Wireless Anti-theft Doorbell Welcome Device Motion Detection 433MHZ Convertible Function Strobe Light
7.12 − 25.14  $
19 orders / 4 review
Middle, 81%
Mini X9009 GPS Tracker Smart Wireless PIR Motion Detector Sensor Support HD Camera SMS MMS GSM Anti-theft Alarm System Mirco USB
18.31 −   $
19 orders / 1 review
Low, 31%
Security alarm system NO type Wired Recessed Window Door Magnetic Contact Reed Switch door sensor Alarm switch
1.63 −   $
18 orders / 5 review
Low, 37%
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%
10m Outdoors INFRARED SAFETY BEAM PHOTOCELL AUTOMATIC GATE DOOR GARAGE SHUTTER BARRIER SENSOR
3.93 −   $
18 orders / 1 review
Middle, 80%
Anti-rain Infrared beam detector sensor window wall Barrier Detector 2 beams 150m distance for outdoor alarm home security
20.62 −   $
18 orders / × review
Middle, 85%
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%
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, 37%
Free shipping New 4 Button Card(Not Smart) With PCF7941 for Renault Megane III Laguna III (1 piece)
788.87 −   $
16 orders / 4 review
Middle, 77%
eWelink Water Level Leakage WIFI Water Leak Sensor Detector Alarm Overflow Security System works with SONOFF Bridge Smart Home
6.95 −   $
15 orders / 23 review
Middle, 80%
5m 7m 10m Outdoor INFRARED SAFETY BEAM INFRARED Reflective PHOTOCELL AUTOMATIC GATE DOOR GARAGE SHUTTER BARRIER SENSOR
10.50 − 14.00  $
15 orders / 5 review
Middle, 80%
Russia Ukrain House Water Leaking Detection System with Shut Off Valve DN15*2pcs and 3pcs Water Sensor Cable
7.48 − 125.73  $
15 orders / 4 review
Low, 46%
LPSECURITY Wired Garage Metal Roller Shutter window Gate Door Sensor detector Magnetic Contact Switch(NORMALLY CLOSED)
3.80 − 6.17  $
15 orders / 1 review
Middle, 83%
125 dB Anti-theft Burglar Stop System Security Home Wedge Shaped Door Stop Stopper Alarm Block Blocking System
0.91 − 3.55  $
15 orders / 3 review
Low, 32%
Combustible Natural Gas Leak Detector LPG LNG Sensor High Sensitive Alarm System For Home EU Plug
12.60 − 15.00  $
14 orders / × review
Middle, 80%
Tuya Smart WiFi Door Sensor Door Open / Closed Detectors WiFi App Notification Alert security alarm support Alexa Google Home
20.03 − 58.77  $
14 orders / 3 review
Middle, 64%
Combustible Gas Alarm LPG LNG Coal Natural Gas Leak Standalone Detector Sensor High Sensitive For Home Security Safety
4.18 −   $
14 orders / 2 review
Middle, 79%
HEIMAN Zigbee combustible gas leak detector fire Security alarm system safety smart home Leakage lpg sensor HA1.2
76.50 −   $
14 orders / 1 review
Low, 27%
DC 5V/12V/24V USB Body Infrared PIR Motion Sensor Switch Human Motion Sensor Detector Switch For LED Light Strip Automatic
3.62 −   $
14 orders / 4 review
Low, 37%
2022 New Universal Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch With LED Light
4.65 − 8.48  $
14 orders / 18 review
Low, 32%
Sgooway Tuya WiFi Natural Gas Leak Detector Detection Alarm Gas Detector LCD Temperature Sensor For Smart Life
115.79 − 229.02  $
13 orders / 1 review
Middle, 65%
NEO COOLCAM Smart WiFi PIR Motion Sensor Human Body Sensor Detector Home Alarm System Smart PIR Motion Sensor Tuya Smart Life
16.20 − 63.64  $
13 orders / 4 review
Middle, 84%
12V Portable Combustible Gas Leak Sensor Detector Natural Propane Butane Lpg Alarm Warning For Home Security
4.27 −   $
12 orders / 2 review
Middle, 81%
Infrared PIR Motion Smart Sensor 110V-240V 12M Sensor Detector Wall Light Switch Control 140 Degree Safety Sensor Home Security
6.34 −   $
12 orders / 4 review
Middle, 85%
LPSECURITY 150M Photoelectric Dual Beam Sensor Active Infrared Intrusion Detector IR Outdoor Perimeter Wall Window Fence Alarm
10.59 −   $
12 orders / 4 review
Middle, 75%
NEO COOLCAM Z-wave Plus Wireless Alarm Siren Home Automation Battery-Powered EU 868.4MHz Sound Light ZWave Siren Alarm Sensor
1 468.87 −   $
11 orders / 1 review
Middle, 84%
HEIMAN Zwave GAS lpg leak detector Z wave Fire Security Alarm system safety Z-wave Smart home Leakage sensor
34.82 −   $
11 orders / 2 review
Low, 27%
Tuya ZigBee PIR Sensor IFTTT Battery Powered Smart Wireless WIFI PIR Motion Sensor Detector Home Alarm System ZigBee PIR Sensor
11.95 − 15.48  $
10 orders / 2 review
Low, 12%
Wireless Welcome Alarm Doorbell Small Shop or Cafe ,Store Entrance PIR Motion Sensor Infrared Detector Induction Doorbell
25.05 − 33.69  $
10 orders / 2 review
Low, 44%
Brown Color Wired Magnetic Switch Door Open Alarm Concealed installation NC Relay Output Magnet Sensor
0.78 − 1.45  $
10 orders / 3 review
Low, 19%
Water Leakage Sensor Protection Against Leaking Alarm Kit for Smart Home with 2pcs DN15 DN20 DN25 Valve Water Leaking Detector
8.88 − 135.13  $
10 orders / 3 review
Low, 27%
120dB Smart Alarm Wireless Alarm Door Stop Alarm for Home Wedge Covered Alarm Security System Block Blocking Alarm System
6.00 −   $
10 orders / 1 review
Low, 29%
Compatible with Home Assistant Kaku Zigbee Smart Natural Coal LPG Gas Leakage Sensor Detector HS1CG-E
30.28 −   $
10 orders / 2 review
Low, 19%
Safety Window Wall Barrier IR Outdoor Motion Alarm/Dual Beam Sensor Active Infrared Intrusion Detector up to 30-150m distance
9.98 −   $
9 orders / 1 review
Low, 12%
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%
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