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
Air Quality Alarm
1,033
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
Factory Direct Sale Low Price Detector
Alarm
Sensor Co
Alarm
Air
Quality
Monitor Co
Alarm
Portable Co
Alarm
Indoor and Outdoor
Air
Quality
Alarm
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Carbon Detector
Air
Quality
Co Content Temperature and Humidity
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
New Carbon Co Detector
Air
Quality
Gas Detector Multi-Function
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Air
Quality
with CO2 Temperature Humidity Sensors and Type C Rechargeable Battery
US$ 49-58
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Tuya WiFi The Independent Photoelectric Smoke Fire Detection
Alarm
Dual Optical
Alarm
US$ 14-16
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
OEM Tuya WiFi The Independent Photoelectric Smoke Fire Detection
Alarm
Dual Optical
Alarm
US$ 14-16
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Qiannian 19mm Vandal-Proof Stainless Steel Metal Buzzer
Alarm
US$ 2-3
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Qian Nian Electronic Co., Ltd.
Air
Concentration Detection Increased Automatic
Alarm
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Air
Radio Natural Gas Detector Indoor Gas
Alarm
US$ 4-6
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Air
Concentration Detection Increased Automatic
Alarm
Without Delay Co Concentration Meter
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Heavy Duty Electric Motor Siren
Alarm
for Emergency Industrial
US$ 120-200
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
UL (c) Listed 10 Years Battery Life CCC Photoelectric Stand Alone Smoke Detector
Alarm
for USA
US$ 14-16
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
86 Box Gas Detector Combustible Gas Probe LPG Kitchen Gas Leakage Detection
Alarm
Kitchen Hotel Indoor Use
US$ 4.8-5.6
/ Piece
10 Pieces
(Min. Order)
Start Order
Dongguan Tuotian Intelligent Technology Co., Ltd.
Good
Quality
Intelligent Digital Manual Call Point for Industrial Application in England
US$ 20-25
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Security Wireless Gas Detector with Solenoid Valve in The Kitchen Home School
US$ 8.5-11
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Conventional Fixed Temperature Fire
Alarm
Heat Detector
US$ 8-10
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Intruder
Alarm
Universal Infrared Sensors, Beams Active Infrared Detector (AX-20KD)
US$ 5.5-8.2
/ Pair
10 Pairs
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
Video
Fixed Combustible, Carbon Monoxide Gas Detector for Fire Fighting System
US$ 70-150
/ Piece
1 Piece
(Min. Order)
Start Order
Mantern Industrial Co., Limited
European Plug Gas Leak Detector Gas Electromeganetic Valve
US$ 5-8
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
High
Alarm
Sensitivity Handheld Uav Detection Device
US$ 6999-7999
/ Piece
1 Piece
(Min. Order)
Start Order
Zhongke Lianxun (Shenzhen) Technology Co., Ltd
Video
Online Fixed O2 Oxygen Detector for Industry
US$ 110-150
/ Piece
1 Piece
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
USB Rechargeable Sos Personal Security Device Personal
Alarm
Keychain for People
US$ 2.68-3
/ Piece
100 Pieces
(Min. Order)
Start Order
GLORIOUS PROMO CO.,LIMITED
Ceiling/Wall Mounted Gas Leak Detector/
Alarm
Sensor Ta-2188g
US$ 5.89-8.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
Domestic LPG Gas Detector with Electricity and Replaceable Battery Backup
US$ 5-8
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
1
2
3
4
5
6
7
8
44
Next
Show:
24
36
48
Category
Security & Protection
Alarm
Fire Alarm & Smoke Detector
Electrical & Electronics
Pressure Sensor
Power Inverter
Liquid Level Sensor
More
Product Features
Working Mode
Active
Signal Transmission
Wireless Alarm
Wired Alarm
Certification
CE
ISO
RoHS
CCC
Sensor Type
Electric Alarm
Acoustic Alarm
Working Principle
Electro-Optical Type
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥80dB
≥110dB
Receive Frequency
433.92MHz
Usage
Fire
Smoke
See More Features
Company Features
Business Type
Trading Company
Manufacturer/Factory
Individuals/SOHO
Other
R&D Capacity
OEM
ODM
Own Brand
Others
City
Shenzhen
Ningbo
Zhengzhou
Jiangmen
Wenzhou
Foshan
Wuxi
Guangzhou
Yantai
Xi'an
More