Search
Install Alitools
Installing...
Leave feedback
Shopping on AliExpress?
Save your time and money with №1 Extension for shopping on AliExpress
Showcase
Homepage
Showcase
Promo сodes
Features
About us
Reviews
Support
How it works
FAQ
Blog
USD /
Language
Русский
English
Español
Français
Apply
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
All categories
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
$
−
$
Apply
rating alitools
High (87–100%)
Middle (50–86%)
Low (0–49%)
categories
Clear
Security & Protection
Security Alarm
Sensor & Detector
By orders
By price
By reviews
By Alitools rating
2722 products
0.31
−
$
51
orders
/
16
review
High,
92
%
NEW Earykong Wholesale Door Window Magnetic Door Detector, For 433MHz Wireless GSM Alarm System, Door open alarms
16.80
−
$
21
orders
/
11
review
High,
88
%
Security Keypad Door Window Alarm System With Panic Button For Home Garage Alarm Systems
6.49
−
$
21
orders
/
5
review
Middle,
82
%
High Quality Wireless PIR Motion Sensor For Home Burglar Security Alarm System 433MHz Motion Infrared Detector
16.12
−
$
21
orders
/
4
review
High,
88
%
free shipping!3pcs/lot Wired PIR Motion Sensor Detector For GSM PSTN Home Security Alarm System
17.57
−
$
21
orders
/
5
review
Middle,
83
%
KERUI P861 Mini Waterproof PIR Outdoor Motion Sensor For KERUI Wireless Security Alarm Burglar Alarm System
13.50
−
$
21
orders
/
21
review
Low,
41
%
Water Leakage Alarm Detector Water Alarm Leak Sensor Detection Flood Alert Overflow For Home Security GSM Alarm System
5.14
−
$
20
orders
/
4
review
Middle,
83
%
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
%
Gas Leak Detector Sensitivity Combustible Alarm Coal Natural Portable Warning EU Only Drop Shipping
4.01
−
$
20
orders
/
8
review
Middle,
85
%
10m 5m 7m Reflex Light Barrier Sensor DC12V Reflective photoelectric switch photocells infrared beam sensor
11.25
−
14.07
$
20
orders
/
11
review
Middle,
83
%
AC110-240V 360 Degree PIR Infrared Motion Sensor 220V High Sensitivety Human Motion Sensor Switch for Home
3.82
−
4.23
$
3
orders
/
×
review
Middle,
86
%
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
...
69
We use cookies for the correct operation of the service. Click
here
if you do not agree or want to know more.
Okay
Don't forget to add Alitools —
your AliExpress shopping assistant.
Add to Chrome — It's free
Installing...
Leave feedback
Alitools — The Best shopping tools for AliExpress
|
10+ reviews
|
500,000+ users