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 Alarm Contacts
180
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
Video
WiFi Door
Alarm
System Smart Life WiFi Window Sensors Support Tuya APP Control Tuya Smart Life Door
Contact
US$ 5.6-6
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Security
Alarm
System Wired Door Open Sensor Magnetic Door
Contact
Door Sensor
Alarm
US$ 10-11
/ Piece
500 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wolf Guard China
Wholesale
Graffiti 4G Security
Alarm
System WiFi Anti-Theft Security
Alarm
System
US$ 79.5
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wolf Guard Newest Design
Wholesale
Anti-Theft Home Security
Alarm
System Compatible with Smart Life/ Tuya APP WiFi Window/Door Sensor
US$ 69.5
/ Piece
45 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wolf Guard Factory Price
Wholesale
GSM WiFi Home Security Wireless Fire Burglar Tuya
Alarm
System for Home
US$ 58.5
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Domestic LPG or Natural Gas Detector Gas Leakage
Alarm
(MTGA12)
US$ 5-8
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Battery Operated Co Carbon Monoxide Detector
Alarm
US$ 4-10
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Combustible Gas
Alarm
Detector with Gas Shut-off Valve
US$ 4.5-12
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Warning
Alarm
with Flash and White Noise for Truck
US$ 9.99-19.99
/ Piece
20 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Wireless Windows and Door Anti-Theft
Alarm
System for Door and Window Sensors
US$ 8.8-9.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Mincohome Tuya Door Magnet Sensor Magnetic Door and Window
Alarm
Sensor WiFi Door Sensor Magnetic
US$ 3.29-4.29
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Long Line Backup
Alarm
Buzzer Beeper with Bee Bee Sound for Van
US$ 1-9.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Backup
Alarm
with White Noise, Shhshh
US$ 1-9.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Fire
Alarm
Cable/Computer Cable/ Data Cable/ Communication Cable
US$ 10-50
/ Roll
50 Rolls
(Min. Order)
Start Order
Zhejiang Kuayue Cable Co., Ltd.
Video
WiFi
Alarm
Security System (WS-02A)
US$ 25-30
/ Set
10 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Talking
Alarm
for Coaches, "Shhshh, Caution Vehicle Turning Left"
US$ 1-19.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Talking
Alarm
for Trucks, "Shhshh, Caution Vehicle Turning Left"
US$ 1-19.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Unshielded or Shielded CCA/Bc Stranded 2-8 Core Fire
Alarm
Cable
US$ 0.2-0.3
/ Meter
1000 Meters
(Min. Order)
Start Order
Zhejiang Kuayue Cable Co., Ltd.
Minco Home Wireless Magnetic Door
Contact
/Sensor for Home
Alarm
Tuya Smart WiFi
US$ 5.08-6.66
/ Piece
64 Pieces
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Wolf Guard China Factory! Home GSM WiFi
Alarm
Systems Sistemi Di Allarme Antifurto
US$ 54.5
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Workplace Safety with Wearables IP67 Intelligent Proximity
Alarm
System
US$ 588-688
/ Piece
1 Piece
(Min. Order)
Start Order
Changzhou Maxtree Technology Co., Ltd.
Zigbee WiFi Water Detector Leakage Sensor
Alarm
Leak Detector
US$ 9.99-10.59
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Minco Home Smart Life Remote Control Wireless Magnetic Door
Contact
/Sensor for Home
Alarm
Tuya Smart WiFi Automatic Sliding Door Sensor
US$ 5.08-6.6
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Wired Door
Alarm
Sensor Anti Theft Security Cable
US$ 14-16
/ Roll
500 Rolls
(Min. Order)
Start Order
Zhejiang Kuayue Cable Co., Ltd.
1
2
3
4
5
6
7
8
Next
Show:
24
36
48
Category
Security & Protection
Alarm
Alarm Host
Fire Alarm & Smoke Detector
Consumer Electronics
Amplifier
Professional Audio
More
Product Features
Alarm Volume (within 1m)
≥80dB
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
CE
ISO
FCC
RoHS
MUTCD
ASTM
CCC
More
Working Principle
Electro-Optical Type
Electromagnetic
Electro-Acoustic Style
Receive Frequency
229.95MHz
433.92MHz
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
R&D Capacity
OEM
ODM
Own Brand
City
Shenzhen
Guangzhou
Changzhou
Hangzhou
Wenzhou
Hefei
Zhengzhou
Foshan
Shanghai
Dongguan
More