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
Guard Tour System
Surveillance Systems
Other Security & Protection Products
Price
-
OK
Min. order
OK
Supplier country/region
Bulgaria
Canada
Germany
Greece
Hong Kong SAR China
India
Indonesia
Italy
Malaysia
Mexico
Myanmar
Pakistan
Poland
Russia
Spain
Taiwan China
Thailand
Turkey/Türkiye
United Arab Emirates
United Kingdom
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
Durable
Portable
View more
Material
Metal
Abs
Plastic
View more
Detection Range
Up to 10 m
10-20m
20-30m
View more
Application
Safety Protection
Rated Current
50a
Positioning Mode
GPS
GSM
GPRS
View more
Special Features
Waterproof
Remote Control
Tamper Alarm
View more
Control Method
Touch
App
Remote
View more
Use
Universal
Power Source
Built-in Battery
Electric
Power Supply
Battery Powered
DC Power Supply
Function
Night Vision
Two-Way Audio
Built-in Mic
View more
Style
Modern
Eco-friendly
Casual
Waterproof
IP66
IP67
Pixels
2 MP
4 MP
6 MP
View more
Alibaba
Security
Alarms
Alarm Systems
Wireless home alarm
(999+ products available)
Previous slide
Next slide
4G Fridge Freezer Gsm Sms Temperature
Alarm
Home
Security
Alarm
Door
Alarm
Sensor windows 433 mhz temperature humidity sensor
£75.48-150.96
MOQ: 2 sets
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(2)
Previous slide
Next slide
Temperature Data Logger Recorder Pulse Counter Modbus 4G SMS
Alarm
Messenger Sms Call Relay Switch
£75.48-150.96
MOQ: 2 sets
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(2)
Previous slide
Next slide
Water Leak Detector Sensor With
Alarm
App Remote Control For
Home
Security Monitoring System
£37.74-113.22
MOQ: 1 set
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(2)
Previous slide
Next slide
Outdoor RS458 4-20 Ma Noise Level Measurement
Wireless
Noise Sensor
Alarm
Smart Farm
£37.74-150.96
MOQ: 1 set
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(2)
Previous slide
Next slide
UMT4-HV-4G Temperature and Humidity SMS
Alarm
Messenger with Built-in Module Supporting Worldwide 4G Mobile Network
£75.48-150.96
MOQ: 1 set
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(2)
Previous slide
Next slide
Real Time Monitoring IoT Industrial Safety Door Sensors Door Contact Sensor Door Opening Sensor Lora Lorawan Door Sensor
£16.61
MOQ: 3 pieces
YUNLI TECH LIMITED
1 yrs
HK
4.8
/5.0
(5)
Previous slide
Next slide
Modbus 4G Data Logger With Temperature Monitoring And Remote Storage Functionality
£150.96
MOQ: 1 set
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(2)
Previous slide
Next slide
RF
Wireless
Digital
Alarm
long range 433mhz lora module iot sensors for smart thermostat for
£37.74-113.22
MOQ: 1 set
EASEMIND TECHNOLOGY LIMITED
13 yrs
HK
5.0
/5.0
(2)
1
More pages
42
43
44
45
46
47
48
49
50
More pages
54
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
Supplier
