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
Personal Alarms
Locks
Lock Cylinders
Padlocks
Smart Locks
Other Security & Protection Products
Price
-
OK
Min. order
OK
Supplier country/region
Australia
Bulgaria
Cambodia
Canada
Hong Kong SAR China
India
Indonesia
Italy
Malaysia
Mexico
Myanmar
Pakistan
Poland
Russia
Saudi Arabia
Singapore
South Africa
South Korea
Spain
Taiwan China
Thailand
Turkey/Türkiye
United States
Uzbekistan
Vietnam
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
Application
Safety Protection
Indoor & Outdoor
Hotels
View more
Doorbell Type
Wireless
Wired
Communication Interface
WiFi
Bluetooth
Door Material
Glass
Aluminum Alloy
Plastic
Frame Material
Aluminum Alloy
Steel
Positioning Mode
GPS
LBS
Function
Keyless Entry
Remote Starter
App Control
View more
Storage
Cloud
Memory Card
Ingress Protection
IP65
Power Source
Electric
Battery
USB
View more
Motivity Type
Digital
Battery
Alibaba
Security
Alarms
Alarm Systems
Door alarms
(999+ products available)
Previous slide
Next slide
Wholesale SEKU SP 1000-SERIES High Quality Polycarbonate Green Outdoor Emergency Duress Button Biometric Access Control
Door
£7.46-7.50
MOQ: 50 packs
SEKURITY XCHANGE
5 yrs
IN
Previous slide
Next slide
Smart Tuya for Aluminum/Wood Lock RFID Tag Supports Multiple Lock Bodies Touch Keypad Fingerprint Card Key Password Cloud
£36-41.36
MOQ: 1 piece
Timmy Intelligent Control Technology Co., Limited
1 yrs
HK
5.0
/5.0
(2)
Previous slide
Next slide
Reed Switch Magnetic for Window Contact Security System NC Wired
£0.6511-1.15
MOQ: 30 pieces
Fuen (HK) Electronics Co., Limited
1 yrs
HK
5.0
/5.0
(1)
Previous slide
Next slide
Glomarket Smart Tuya WiFi
Door
Lock with Cloud Aluminum Alloy Wood
Door
Fingerprint IC Card Password & App Unlock
£18.39-19.92
MOQ: 2 pieces
GLOMARKET TRADING LIMITED
1 yrs
HK
4.8
/5.0
(13)
Previous slide
Next slide
DF-1010 Indoor Dual Frequency HDIR Infrared Motion Sensor 10m Detection Range 110 Detection Angle Wall Mount 8-16Vdc
£15.32-19.15
MOQ: 1 piece
A & R TECHNOLOGIES LIMITED
2 yrs
HK
4.9
/5.0
(4)
Previous slide
Next slide
M8000 Wireless Signal Detector 112000Hz Auto Magnetic Sensor For Anti Tracking Eavesdropping Detection
£67.56-79.84
MOQ: 1 piece
ZBW MANUFACTURE LIMITED
1 yrs
HK
4.5
/5.0
(92)
Previous slide
Next slide
OLCK-300R2 Manufacturer's Wholesale Outdoor Lighting Control Kit Hot Selling PIR Motion Sensor
£34.47-39.83
MOQ: 1 piece
A & R TECHNOLOGIES LIMITED
2 yrs
HK
4.9
/5.0
(4)
Previous slide
Next slide
Newest 2G/4G GSM SMS Controlled Modern Villa Gate Remote Control Garage
Door
Opener with 3V SIM Card WAYHANG WH-160
£15.31-51.30
MOQ: 1 piece
WAYHANG ENTERPRISE CO., LIMITED
1 yrs
HK
4.5
/5.0
(19)
1
More pages
38
39
40
41
42
43
44
45
46
More pages
70
Related Searches:
wireless home alarm system
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
stop alarm
wifi alarm system
wired alarm system
tv simulator
window alarm sensors
wireless burglar alarms
window alarms
motion detectors
alarm door contacts