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Sensor & Detector
Price
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−
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rating alitools
High (87–100%)
Middle (50–86%)
Low (0–49%)
categories
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Security & Protection
Security Alarm
Sensor & Detector
By orders
By price
By reviews
By Alitools rating
2722 products
GauTone PA92R Wireless Motion Sensor for 433MH Home Security Alarm System Infrared PIR Motion Detector
13.21
−
24.17
$
26
orders
/
47
review
Middle,
80
%
4.74
−
13.30
$
×
orders
/
0
review
Low,
42
%
1 set 10m DC/AC 12~24V waterproof IP55 photocell automatic gate door safety sensor alarm infrared beam sensor photocells
5.28
−
$
61
orders
/
10
review
Middle,
80
%
ELEOPARD Light Sensor Working with Smart Life App, Illumination Sensor Powered by TuYa
14.51
−
$
61
orders
/
27
review
Low,
23
%
1Pair MC-38 MC38 Wired Door Window Sensor N/O Switch Magnetic Alarm 330MM Length 100V DC Normally-Closed NC For Home Safe
1.99
−
$
60
orders
/
9
review
High,
89
%
Wofea Wifi Water Leakage Sensor Detector 80db Alarm Sound APP Notice Work Wth Tuyasmart Smartlife Low battery alter
8.75
−
$
60
orders
/
14
review
Middle,
81
%
Wireless PIR Motion sensor detector for 433MHz home burglar alarm system,
6.20
−
$
59
orders
/
17
review
Low,
14
%
DC5V point laser detector sensor alarm detect distance max 10m
12.14
−
$
59
orders
/
8
review
High,
90
%
Sgooway Wireless Passive Infrared Detector PIR Motion Sensor For 433MHz Wifi GSM PSTN Home Security Alarm System
17.84
−
72.84
$
58
orders
/
21
review
Middle,
65
%
5 Pieces RFID Card For Our Earykong Home Security Wifi / GSM Alarm System
6.09
−
$
58
orders
/
55
review
High,
88
%
KERUI Wireless Mini Small Micro Door Sensor Home Security Door Window Sensor Detector Anti-Tamper For GSM WIFI Alarm System
5.66
−
28.97
$
58
orders
/
17
review
Low,
41
%
GauTone PB68R Window Door Sensor for 433MHz Home Security Alarm System Detect Door Open / Close
9.98
−
27.51
$
57
orders
/
8
review
Middle,
80
%
5A DC 5-24V Mini USB PIR Infrared Motion Sensor Detector Automatic Switch For LED Light Strip Intelligent Sensing czujnik ruchu
3.30
−
3.37
$
57
orders
/
28
review
Middle,
75
%
2pcs/lot Wireless Water Leakage alarm Intrusion Detector Leak Sensor Work With GSM PSTN SMS Home House Security for Alarm System
10.60
−
84.86
$
56
orders
/
10
review
High,
89
%
Sgooway Wired PIR sensor wired infrared detector wired motion sensor work with all alarm system
8.16
−
$
55
orders
/
3
review
Middle,
65
%
Auto PIR Sensor Dual Infrared IR Wireless Motion Detector 433Mhz RF Sensor Smart Home Automation safety Alarm System
16.77
−
35.57
$
55
orders
/
10
review
Middle,
64
%
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