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
Biometric Access Control Products
Price
-
OK
Min. order
OK
Supplier country/region
Bulgaria
Hong Kong SAR China
India
Indonesia
Italy
Japan
Mexico
Philippines
Poland
Russia
Singapore
Spain
Taiwan China
Thailand
Turkey/Türkiye
United Kingdom
United States
Uzbekistan
Vietnam
Alarm Type
App
Horn
Strobe
Sensor Type
Motion Sensor
Water Detector Sensor
Vibration Sensor
View more
Network
GSM
WiFi
Bluetooth
View more
Usage
Door
Window
Fire
View more
App Support
Tuya
Alexa
Google Home
View more
Feature
Easy Installation
Durable
Portable
View more
Material
Metal
Abs
Plastic
View more
Detection Range
Up to 10 m
10-20m
20-30m
View more
Communication Interface
WiFi
Bluetooth
USB
Application
Hotels
Function
Keyless Entry
Remote Starter
App Control
View more
Plug Standard
EU
Cn
Positioning Mode
GPS
GSM
GPRS
View more
Voltage
12V
24V
Material - Body
Abs
Sus316
Trigger Type
Contact
Inductive
Non-Contact
View more
Control Method
App
Remote
Alibaba
Security
Alarms
Alarm Systems
Motion sensor alarm
(999+ products available)
Previous slide
Next slide
Custom GSM
Alarm
Security System PCBA Board – SMS Dialer
Motion
Sensor
Circuit, SMT FR4 OEM One Stop Turnkey Assembly
£1.53-6.11
MOQ: 1 piece
Landztop Technology Co., Limited
3 yrs
HK
4.7
/5.0
(5)
Previous slide
Next slide
EKMC1603111 PIR
Motion
Sensor
12m Digital White Lens Through Hole Mounting 170uA Low Power
£6.11
MOQ: 1 piece
HK STORY ENTERPRISE LIMITED
2 yrs
HK
4.7
/5.0
(34)
Previous slide
Next slide
LingLong LL-9805 Home Security System Vibration
Sensor
Alarm
Barking Sound Doors Windows ABS Plastic Battery Powered Use
£4.26
MOQ: 1 piece
MARTOM SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
1 yrs
PL
Previous slide
Next slide
Magnetic Proximity Reed
Sensor
for Sliding Door
Alarm
System with 0-10m Sensing Distance Shielded Design Analog Output
£0.6483-1.15
MOQ: 30 pieces
Fuen (HK) Electronics Co., Limited
1 yrs
HK
5.0
/5.0
(1)
Previous slide
Next slide
PIR
Sensor
Lens Infrared LED Lens Optical Filtering Plastic Lens for Smart Home Security Access Control System Burglar
Alarm
£0.145-0.2136
MOQ: 500 pieces
Victoria Dynamics Limited
1 yrs
HK
Previous slide
Next slide
SuperSiren Waterproof Durable Anti-theft
Alarm
Wireless Home Security Infrared Detector 12m Detection Range White Home Living
£3.61
MOQ: 1 piece
SUPER SECURITY ELECTRONIC LLC
2 yrs
US
Previous slide
Next slide
Multi-Output VNB001 Vibration Monitoring
Sensor
MEMS Chip Dual M12 Connector Automated Production Line
Alarm
Sensor
Wholesale
£14.50-22.12
MOQ: 1 piece
SHENGJIN INDUSTRIAL (HK) LIMITED
1 yrs
HK
5.0
/5.0
(10)
Previous slide
Next slide
Industrial Automation Control Module LUCM18BL Compact
Sensor
Unit High Precision Detection Device for Smart Factory Systems
£85.42-90
MOQ: 1 piece
Techbridge Co., Limited
1 yrs
HK
5.0
/5.0
(6)
1
More pages
5
6
7
8
9
10
11
12
13
More pages
38
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
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
Supplier
