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
Humidity Alarm
1,665
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
Newest Tuya WiFi Temperature
Humidity
LCD Screen Sensor with
Alarm
Speaker/
Alarm
System
US$ 10-15
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
24V Fire
Alarm
Siren/Storbe Sounder
US$ 3.5-5
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Excavator Tools Water Temperature
Alarm
Sensor LG205
Alarm
Sensor 30b0321
US$ 9.69-12
/ pieces
1 pieces
(Min. Order)
Start Order
Ta Da Trading Development (Guangzhou) Co., Ltd.
Video
Wired Wireless Co Gas Detector with Relay Output and Solenoid Valve (ES-6505GD)
US$ 5-6
/ Piece
10 Pieces
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
Wireless Wired PIR Intrusion Anti-Theft Motion
Alarm
Detector Burglar
Alarm
Sensor for Infrared Movement with Pet Immunity Function
US$ 4-6
/ Piece
1 Piece
(Min. Order)
Start Order
Ease Security Co., Ltd.
Suitable for Asia Low Price Car Tracker OBD GPS 4G with Google API Voice Monitor Overspeed
Alarm
US$ 11-16
/ Piece
2 Pieces
(Min. Order)
Start Order
Guangzhou T-Mark Technology Co., Ltd
Video
6 Inch Fire
Alarm
Bell with Fire Fire
Alarm
System
US$ 5.8-8.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Video
Factory Cheap Price Sensor Smoke Detector 12V 24V 35V
US$ 4-8
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Electronic 0-100%Lel Skz1050e-Ex Formaldehyde Measuring Instrument Gas Industrial Gas Sensor Testing Sniffer
US$ 217-237
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Smart Home Security System
Alarm
Sensor Tuya Wireless WiFi Smart Window Door Sensor
US$ 6.29-6.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Hot Sale Door Security
Alarm
Passenger Flow Statistics Automatic Counter Sensor Camera
US$ 300-350
/ Piece
1 Piece
(Min. Order)
Start Order
Manplus Intelligent Technology (Beijing) Co., Ltd.
Video
Smart Iot Wireless Elder Sos Help Intruder
Alarm
System Home Security Wireless
Alarm
System
US$ 44
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Forklift Blind Spot Safety with Rtls Technology and Active RFID Tags for Pedestrian Corner at Warehouse Construction Drilling Site
US$ 599-699
/ Piece
1 Piece
(Min. Order)
Start Order
Changzhou Maxtree Technology Co., Ltd.
WiFi 360 Panoramic Light Camera Bulb 4MP Surveillance Systems Full Color Night Vision Cloud Storage Audible
Alarm
WiFi Bulb Panormamic Camera Tow Way Audio
US$ 15.5-18
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Anxinshi Technology Co., Ltd.
Video
Active Wireless Infrared Beam Sensor for Outdoor Usage
US$ 27-42
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
100%Lel C2h2 Acetylene Gas
Alarm
Detector C2h2 Sensor Fast Response
US$ 1250-2000
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Explosion Proof Strobe Sounder/Siren with 90dB
US$ 150-170
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Video
Best Sales GPS Tracking System GPS Tracker with Cut off Ignition Detection Vibration
Alarm
US$ 11.5-13
/ Set
100 Sets
(Min. Order)
Start Order
KingSword ComTech (Shenzhen) Co., Ltd.
Video
NO/NC Output Ultraviolet UV Flame Detector Sensor Price
US$ 70-100
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Minco Home Tuya WiFi Home
Alarm
Water Leakage Leak Sensor Detector System
US$ 4.59-6.79
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Tuya Zigbee WiFi Natural Gas Sensor Combustible Household
US$ 10.99-12.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
WiFi Smart Independent Smoke
Alarm
Sensor Fire
Alarm
Detector Home Security System Smoke
Alarm
Fire Protection Smart Life Tuya Wireless Remote Control Alexa
US$ 11.1-12.1
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Video
Tuya Probe Detector WiFi Siren
Alarm
System USB Power Alexa Google Home
US$ 11-12
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
Home Security Tuya Smart WiFi+GSM Wireless
Alarm
System DIY Sensors Big Sos Panic Button with Tuya Gateway
US$ 44
/ Set
5 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
1
2
3
4
5
6
7
8
70
Next
Show:
24
36
48
Category
Security & Protection
Alarm
Electronic Lock
CCTV Camera
Alarm & Security System Accessories
Electrical & Electronics
GPS Tracker
More
Product Features
Sensor Type
Electric Alarm
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
Mutcd
ASTM
AS/NZS
CCC
More
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Alarm Volume (Within 1m)
≥90dB
≥110dB
Receive Frequency
229.95MHz
433.92MHz
Usage
Door
Auto
Window
Fire
Smoke
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
Other
R&D Capacity
OEM
ODM
Own Brand
Others
City
Shenzhen
Xuzhou
Dongguan
Zhangzhou
Nanchang
Shijiazhuang
Guangzhou
Hefei
Beijing
Wenzhou
More