All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Security
Alarms
Alarm Systems
App controlled smart sensor suppliers
(21307 products available)
Previous slide
Next slide
4 In 1 Multi-functional Fixed Gas
Sensor
Detector Point Flammable Combustible Carbon Monoxide CO Analyzer
$88-120
Min. order: 1 piece
Previous slide
Next slide
Water Tank Level Monitor Automatic Electronic Level Transmitter Gauge 420ma Water Level
Sensor
Display
Controller
For Deep Well
$35-229
Min. order: 1 piece
Previous slide
Next slide
Fixed Laser Detection Telemetry Instrument Remote Methane Concentration Leakage Detection
$7,500-9,500
Min. order: 1 piece
Previous slide
Next slide
Moray ME201W Tuya
APP
High Accuracy Ultrasonic Liquid Level Transmitter Gauge
Smart
Home Products Water Tank Level
Sensor
$19.80-24.80
Min. order: 1 piece
Previous slide
Next slide
Automatic
Sensor
Dustbin Intelligent
Sensor
Rechargeable Electric Touchless Trash Can.
$50-65
Min. order: 300 units
Previous slide
Next slide
Motion Static Detector Tuya
App
Control
Zigbee 60G Human Presence
Sensor
with Fall Detection for
Smart
Automation
Ready to Ship
$48-50
Shipping per piece: $16.14
Min. order: 2 pieces
Previous slide
Next slide
Tuya
Smart
Life
App
Controlled
Mini Indoor Wireless
Sensor
with Real-Time Hygrometer & Thermometer Detection
Smart
Home Product
$2.50-2.80
Shipping per piece: $7.69
Min. order: 2 pieces
Previous slide
Next slide
Tuya
Smart
Zigbee Sunlight Rain
Sensor
Solar Charging Real-time Rainwater Detector
Smart
Life
App
Controlled
for House Outdoor
Ready to Ship
$8-9
Shipping per piece: $15.94
Min. order: 5 pieces
1
2
3
4
5
More pages
100
Top categories
Alarms
Locks & Keys
Access Control Systems & Products
Surveillance Products
Self Defense Supplies
Safes
Other Security & Protection Products
IoT Solutions & Software
Previous slide
Next slide