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
WiFi
GSM
Bluetooth
View more
Sensor Type
Motion Sensor
Water Detector Sensor
Vibration Sensor
View more
Usage
Door
Window
Fire
View more
Feature
Easy Installation
Durable
Portable
View more
App Support
Tuya
Alexa
Google Home
View more
Material
Abs
Metal
Plastic
View more
Detection Range
Up to 10 m
10-20m
20-30m
View more
Application
Safety Protection
Indoor & Outdoor
Hotels
View more
Door Material
Glass
Aluminum Alloy
Plastic
Communication Interface
WiFi
Bluetooth
Doorbell Type
Wireless
Wired
Function
Keyless Entry
Remote Starter
App Control
View more
Frame Material
Aluminum Alloy
Steel
Ingress Protection
IP65
Power Source
Electric
Battery
USB
View more
Motivity Type
Digital
Battery
Storage
Cloud
Memory Card
Display Type
LCD
Digital
Alibaba
Security
Alarms
Alarm Systems
Door alarms
(999+ products available)
Previous slide
Next slide
BOX 2 Motion Sensor with
Alarm
and Doorbell SEMO-AL-2BOX VOLTECK
£20.13
MOQ: 1 piece
FERRETERIA RELAMPAGO RSP SAS
1 yrs
MX
4.5
/5.0
(108)
Previous slide
Next slide
Smart Home Sensor Wireless App Remote Control Matter
Door
/Window Sensor for Smart Home
Alarm
System
£7.63
MOQ: 40 pieces
AMPSUN INDUSTRIAL CO., LTD.
1 yrs
TW
Previous slide
Next slide
Waterproof 4G Mini GPS Tracker with SOS Speed
Alarm
Fuel &
Door
Acc
Alarm
COBAN 403C/403D by BAANOOL IOT
£12.59-13.73
MOQ: 10 pieces
GOGOOD CHINA CO., LIMITED
1 yrs
HK
5.0
/5.0
(7)
Previous slide
Next slide
Sinon OEM Tempered glass smart
door
lock Keyless Anti tamper
alarm
High temperature protection for front
door
£8.39-16.02
MOQ: 1 piece
SINON SHENG SHI INDUSTRY CO., LIMITED
3 yrs
HK
4.9
/5.0
(47)
Previous slide
Next slide
Emergency Break Glass MCP – Fire
Alarm
&
Door
Access Control Exit Release Switch
£30.37
MOQ: 50 pieces
TRIANGLE TECHNOLOGIES PRIVATE LIMITED
2 yrs
IN
Previous slide
Next slide
RFID Security Auto
Alarm
Gate Reader UHF 860-960MHz Anti-Theft
Door
Access Control System for Retail Access Control Card Readers
£515.56
MOQ: 1 piece
Hitech RFID Limited
3 yrs
HK
4.7
/5.0
(9)
Previous slide
Next slide
Magnetic
Door
Contact 4 Pcs For
Doors
Security
Alarm
System
£0.5336
MOQ: 24 pieces
MARKT MENAJE ASEQUIBLE SL.
1 yrs
ES
4.8
/5.0
(29)
Previous slide
Next slide
IoT 5.0 Ibeacon Tag
Door
sensor ibeacon Magnetic Wireless Smart
Door
Window Sensor
Alarm
Sensor
£4.47-6.11
MOQ: 2 pieces
KKM TECHNOLOGY COMPANY LIMITED
2 yrs
HK
5.0
/5.0
(4)
1
More pages
3
4
5
6
7
8
9
10
11
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