All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Filters
Supplier types
Trade Assurance
Protects your orders on Alibaba.com
Supplier
Store reviews
Based on a 5-star rating system
4.0 & up
4.5 & up
5.0
Product types
Ready to Ship
Paid samples
Categories
Alarm Systems
Chargers & Adapters
Smart Speakers
Portable Speakers
Boomboxes
Price
-
OK
Min. order
OK
Supplier country/region
Bulgaria
Canada
Germany
Greece
Hong Kong SAR China
India
Indonesia
Italy
Kazakhstan
Malaysia
Mexico
Myanmar
Pakistan
Philippines
Poland
Russia
Singapore
South Korea
Spain
Taiwan China
Thailand
Turkey/Türkiye
United Arab Emirates
United Kingdom
United States
Uzbekistan
Vietnam
Management certifications
BSCI
Alarm Type
App
Horn
Strobe
Network
GSM
WiFi
Bluetooth
View more
Sensor Type
Motion Sensor
Water Detector Sensor
Vibration Sensor
View more
Usage
Door
Window
Fire
View more
App Support
Tuya
Alexa
Google Home
View more
Feature
Easy Installation
Portable
PIR Motion Sensor
View more
Material
Metal
Abs
Plastic
View more
Detection Range
Up to 10 m
10-20m
20-30m
View more
Alibaba
Security
Alarms
Alarm Systems
Alarm wireless
(999+ products available)
Previous slide
Next slide
4 Sets Waterproof
Wireless
Temperature Sensor
Alarm
24/7 2 Years Warranty OEM ODM Greenhouse Environmental IoT Monitoring
£305.59
MOQ: 1 set
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(3)
Previous slide
Next slide
Bike
Alarm
with Remote Pack 100dB
Wireless
Anti-Theft Vibration Motorcycle Bicycle
Alarm
Vehicle Security
Alarm
System
£5.81-6.35
MOQ: 2 sets
Virtue Sensor Inc
1 yrs
US
Previous slide
Next slide
TY-DWC-400 Tuya WiFi Door Window Sensor 90dB Sound Security
Alarm
with Alexa/Google Home & APP Remote Control for Home Hotel Use
£4.51-4.97
MOQ: 1 piece
RAYEE TECHNOLOGY CO., LIMITED
1 yrs
HK
4.5
/5.0
(3)
Previous slide
Next slide
Tuya ZigBee Smart PIR Motion Sensor
Wireless
Infrared Detector Security Burglar
Alarm
Sensor
£4.89-5.12
MOQ: 1 piece
Virtue Sensor Inc
1 yrs
US
Previous slide
Next slide
433mhz
Wireless
Door Contact Magnet Detector
wireless
door access control system door remote sensor
alarm
£38.20-114.60
MOQ: 1 set
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(3)
Previous slide
Next slide
2~3.6V DC
Wireless
Digital
Alarm
System Iot Iotwirelesssensorss Smart Data Logger
£38.20-114.60
MOQ: 1 set
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(3)
Previous slide
Next slide
Wireless
Digital
Alarm
Water Leak Detection System With App Remote Contros
Alarm
£38.20-152.80
MOQ: 1 set
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(3)
Previous slide
Next slide
SMARSECUR Smart 433MHz
Wireless
Wi-Fi App-Controlled Anti-rain 2/3 Beams Active Infrared Detector Sensor
Alarm
Barrier
£34.38-76.39
MOQ: 2 sets
RAYEE TECHNOLOGY CO., LIMITED
1 yrs
HK
4.5
/5.0
(3)
1
More pages
35
36
37
38
39
40
41
42
43
More pages
100
Related Searches:
rf detector
wireless house alarm
wireless home alarm systems
door sensor alarm
wireless alarm
tracker detector
wireless house alarms
pir sensor outdoor
noise detector
motion sensor alarm
door alarms
stop alarm
wifi alarm system
wired alarm system
tv simulator
window alarm sensors
wireless burglar alarms
window alarms
motion detectors
alarm door contacts