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
Key Detector
108
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
Tuya Smart WiFi Door Sensor Smart Door Open/Closed
Detectors
US$ 6.29-6.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
Hedao Portable Refrigerant Leak
Detector
Heated Diode Refrigerant Leak
Detector
Electronic Halogen Leak
Detector
US$ 82.43-88.64
/ pieces
10 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Video
WiFi Alarm System Sensor Kit with PIR Motion
Detector
for Home Security
US$ 25-26
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Tuya Smart Home Loud/WiFi Door Sensor Door Open
Detectors
Security Protection
US$ 6.29-6.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
Anti Theft Home Security Kit WiFi Smart Alarm System Support Google Home
US$ 25-26
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
WiFi PIR Motion
Detector
Contact Sensor Door Bell Remote for Home Security
US$ 25-26
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
New Smart Home Security Alarm System GSM+WiFi Tuya Burglar Alarm System Linkage to Smart Socket (007WS02A)
US$ 30
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Votex Flow Meter Gas Liquid Flowmeter Smart Gas Votex Flowmeter
US$ 150-5000
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Vner Electronic Technology Ltd
Video
Infrared Object Detection Sensor for Smart Electronic Parcel Delivery Locker System
US$ 13-19
/ Piece
1 Piece
(Min. Order)
Start Order
Guangzhou Dajiang Technology Co., Ltd.
Tuya Motion PIR Sensor
Detector
WiFi Movement Sensor
US$ 10.79-12.79
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Wolf Guard Tuya Smart Life APP Control GSM Wireless Connection Alarm Kit WiFi Alarm System RFID GPRS Alarm System 2022
US$ 58.5
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Boom Barrier Gate with a Smart System Automatic Radar Sensor
US$ 45-59
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Tuya Zigbee PIR Motion Sensor Human Body Movement Infrared
Detector
Security Alarm
US$ 10.79-12.79
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
Wolf Guard Intelligent Wolf Guard Tuya Smart WiFi Alarm System
US$ 38
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
New WiFi Burglar Alarm Double Network Intelligent Burglar Alarm Double Network LCD Touch Screen Alarm
US$ 50-70
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Smart Home Tuya 2.4G WiFi Water Leak
Detector
Alarm Sensor
US$ 26-38
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wolf Guard Sistema Di Allarme Casa Senza Fili, WiFi, GSM, Kit Combinatore Telefonico, 100 Zone, APP (Smart Life - tuya) , Compatibile Google Home ED Alexa
US$ 58.5
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wolf Guard Manufacturer Anti Intruder Tuya APP WiFi GSM/3G/GPRS Smart Home House Alarm Hub Kit System
US$ 54.5
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Tuya Smart Temperature and Humidity Sensor Probe
Detector
WiFi 3 in 1 Siren Alarm System USB Power Sirens Alexa Google Home Automation Smartlife
US$ 16.3-17.7
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Video
Wolf Guard APP Control Compatible Amazon Alexa Wolf Guard Alarm System Tuya Smart WiFi
US$ 38
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wolf Guard Smart Home WiFi+GSM 4G Smart Home Wireless GSM Business/House Alarm Security Systems
US$ 58.5
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Tuya Smart WiFi Door Sensor Door Open / Closed
Detectors
US$ 6.29-6.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Wolf Guard Alarm System 2022 APP Control Compatible Amazon Alexa Tuya Smart Home 4G GSM WiFi
US$ 58.5
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wolf Guard 2022 Tuya Smart Home Wireless Security Burglar Intruder Alarm System with WiFi GSM 4G Siren Battery
US$ 54.5
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
1
2
3
4
5
Next
Show:
24
36
48
Category
Security & Protection
Alarm
Alarm Host
Probe, Sensor
CCTV Camera
Manufacturing & Processing Machinery
Smart Card Making Machine
More
Product Features
Brand
Smart
Usage
Anti-theft
Installation Mode
Handheld
Built in
Certification
CE
RoHS
Application
Home
Industry
Communication Electronic Products
Car/Motorcycle
Traffic
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
R&D Capacity
Own Brand
City
Shenzhen
Wenzhou
Hefei
Wuhan
Mianyang
Guangzhou
Xiamen
Quanzhou
Yangzhou
Nanyang
More