Sign In
Join Free
My Account
Hi,
Sign Out
New Message(s)
0
Unquoted Sourcing Request(s)
0
New Quote(s) of Sourcing Request
0
Manage Products
Edit My Showroom
Sign Out
Secured Trading
Products
Suppliers
Sourcing Requests
Suppliers
Search
All Categories
Agriculture & Food
Apparel & Accessories
Arts & Crafts
Auto, Motorcycle Parts & Accessories
Bags, Cases & Boxes
Chemicals
Computer Products
Construction & Decoration
Consumer Electronics
Electrical & Electronics
Furniture
Health & Medicine
Industrial Equipment & Components
Instruments & Meters
Light Industry & Daily Use
Lights & Lighting
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
Office Supplies
Packaging & Printing
Security & Protection
Sporting Goods & Recreation
Textile
Tools & Hardware
Toys
Transportation
Sign In
Join Free
My Account
Inquiry Basket
Wholesale Sensor Door Alarm
87
products found
Product List
Supplier List
Secured Trading Service
Min Order:
OK
Price:
-
OK
Sort by:
Best Match
Price low to high
Price high to low
Smart
Alarm
System
Door
Sensor
Windows Burglar System Security
Alarm
for Home WiFi Smoke
Alarm
US$ 7
/ Piece
200 Pieces
(Min. Order)
Start Order
Shenzhen Dukewe Technology Co., LTD
Video
Best Italian GSM Home
Alarm
Security System 007m2c with Free
Door
Sensors
US$ 42-52
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Glomarket Tuya Smart WiFi Security
Alarm
System Panel Built-in Siren with 433
Door
Motion
Sensor
Home
Alarm
System
US$ 39-43
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
WiFi
Door
Window Detector White Magnetic Contact Switch
Sensor
Door
Open for House Security
Alarm
House Security System
US$ 17-21
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Video
Tuyasmart
Alarm
Security WiFi Sos Emergency
Alarm
System with Tuya Smart PIR Motion, Tuya
Door
Sensors
, Alexa and Google
US$ 30-33
/ Set
5 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Factory Price 4G/2g Smart Life Intrusion WiFi Touch Anti-Thief Intruder GPRS/GSM Wireless Burglar Home Security
Alarm
with APP Control
US$ 42.9-46.9
/ Piece
20 Pieces
(Min. Order)
Start Order
Zuden Technology (HK) Co., Limited
Video
Tuya Smart Life 4G GSM WiFi Wireless Home Burglar Security Hub
Alarm
US$ 1-55
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Smartlife 4G WiFi Gateway Tuya GSM WiFi Hub
Alarm
WiFi TFT Color Display
Alarm
Home Security
Alarm
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
2022 WiFi 4G Smart Home
Alarm
Wireless Control Automation with Alexa and Google Home
Alarm
US$ 1-80
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Wolf Guard GSM Outdoor Wireless Security Solar Siren
Alarm
US$ 1-53
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
New Arrival 7" Touch Screen 4G+WiFi
Alarm
Systtem with Wireless Wired Zones (ES-X8)
US$ 100-120
/ Set
1 Set
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
2022 Tuyasmart 4G
Alarm
Smart Life WiFi Burglar Security Hub
Alarm
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Wolfguard New 4G GSM WiFi
Alarm
Smart Home Security Burglar
Alarm
with Tuya APP Control
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
4G Smart Home System Tuya Smart Life WiFi Burglar Security Gateway
Alarm
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
4G Tuyasmart Home Security
Alarm
Wireless Intelligent WiFi Burglar
Alarm
Security Alexa and Google
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
4G Smartlife Home Security Tuya APP WiFi Hub
Alarm
Gateway
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Home Automation GSM
Alarm
Systm with GSM+RFID
US$ 70-76
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Wolf Guard Newest GSM MMS Wireless Home Security System House
Alarm
US$ 49.5
/ Set
5 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Mini Size Home Intelligent Wireless Anti Theft Burglar GSM Home Security
Alarm
US$ 55
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Tuyasmart Life WiFi GSM Security
Alarm
Sos Emergency Google Assistant&Alexa
US$ 33-35
/ Set
10 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Glomarket Smart Home Tuya GSM/WiFi Security
Alarm
DIY System Wireless APP Control Anti Theft Security
Alarm
System Home Defense
US$ 27-31
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Video
Tuya APP Control Full Touch Screen Home Security WiFi GSM
Alarm
System
US$ 76-79
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Best Sale WiFi GSM Security
Alarm
System for Home Burglar Intruder
Alarm
with Touch Screen
US$ 75-81
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Wireless Smart
Alarm
Home Security System Safe Home Defense with SMS Sos
Alarm
US$ 17-21
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
1
2
3
4
Next
Show:
24
36
48
Category
Security & Protection
Alarm
Alarm Host
Stroboscopic Lamp
Electrical & Electronics
Remote Control
RF Remote Control
More
Product Features
Receive Frequency
315MHz
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
Mutcd
ASTM
AS/NZS
CCC
More
Sensor Type
Electric Alarm
Working Principle
Electro-Optical Type
Electromagnetic
Alarm Volume (Within 1m)
≥80dB
≥100dB
≥110dB
Usage
Personal
Auto
Window
Fire
Smoke
See More Features
Company Features
Business Type
Manufacturer/Factory
R&D Capacity
OEM
ODM
Own Brand
City
Shenzhen
Quanzhou
Guangzhou