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
Wholesales Detectors
3,477
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
High Accuracy Ammonia Gas
Detector
Wall Mounted Nh3 Gas
Detector
Ppm Pumping Type
US$ 659-1500
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Video
Fire Alarm System 100m Automatic Reflective Laser Beam Smoke
Detector
US$ 120-150
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Video
Wired Fire Alarm Smoke Sensor
Detector
Price List
US$ 3-6
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Formaldehyde
Detector
(HCHO recorder) Multipurpose Gas Detection Instrument
US$ 125-195
/ pcs
1 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
Video
12V-24V Double Way Vehicle Loop
Detector
for Gate Barrier or Arm Barreir
US$ 32-38
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Continually Measuring Photoionization
Detector
Gas Purity Analyzer Concentration Alarm
Detector
Unit
US$ 300-5000
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
24GHz Loop
Detector
for Overhead Doors
US$ 50-65
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Giants Sensor Technology Co., Ltd.
Video
Independent Battery Carbon Monoxide
Detector
US$ 11.55-16.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Video
Factory Direct Sales Fire Multi Spectrum Infrared triple IR3 Burner Flame
Detector
Price
US$ 400-700
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Whole Factory Price Metal
Detector
6 Zones Arched Metal
Detector
Gate
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Safety Protection Single So2 Gas Leakage
Detector
with Eletrochemistry Sensor 0-100ppm for Factory Use
US$ 99-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Video
Anti Spy RF Wireless Camera
Detector
US$ 23.8-28
/ Piece
1 Piece
(Min. Order)
Start Order
Kad Technology Co.,Limited
Video
Basic Customization High-Quality Barrier Radar
Detector
Radar Sensor for Parking System
US$ 1-100
/ Piece
2 Pieces
(Min. Order)
Start Order
IDeal Intelligent Technology Co., Ltd.
Video
High Standard Quality Photoelectric Smoke
Detector
Fire And Alarm System
US$ 4-8
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
4 in 1 Portable Multi Gas
Detector
Zero Calibration for O2 CH4 Co H2s Yt-1200h-S
US$ 199-550
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Best Quality 2022 Cis 2 Pocket Currency Counting
Detector
UV/IR Machine GBP
US$ 20-269
/ Piece
1 Piece
(Min. Order)
Start Order
OCOM Technologies Limited
Video
Fire Sensor Flame Gas Smoke Alarm
Detector
US$ 3-5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Signal
Detector
, Anti-Camera K18 Camera GSM Audio Bug Finder GPS Signal Lens RF
Detector
(K18)
US$ 14-19
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen City Autoe Technology Co., Ltd.
Nh3 Ammonia Concentration Sensor GPRS Gas
Detector
4G Low Power Consumption
US$ 255-315
/ pcs
1 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
Video
Alone 9V Battery Fire Alarm Sensor Optical Photoelectric Standalone Fire Smoke
Detector
US$ 3.5-5.1
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Video
Barrier Radar Sensor Loop
Detector
Parking Lot
US$ 45-59
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
pH3 Single Gas
Detector
with Pid Sensor Wall Mounted 24h Monitoring
US$ 599-1500
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Car Park Boom Barrier Loop
Detectors
Inductive Vehicle Loop
Detector
US$ 18
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Wejoin Corporation
9-28 VDC Smoke Sensor
Detector
Price List
US$ 3-6
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
1
4
5
6
7
8
9
10
145
Next
Show:
24
36
48
Category
Instruments & Meters
Gas Analyzer
Underground Metal Detector
Walkthrough Metal Detector
Security & Protection
Fire Alarm & Smoke Detector
Probe, Sensor
More
Product Features
Signal Transmission
Wireless Alarm
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
MUTCD
ASTM
AS/NZS
CCC
More
Working Principle
Electro-Optical Type
Electromagnetic
Electro-Acoustic Style
Alarm Volume (within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
315MHz
433.92MHz
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
Group Corporation
Other
R&D Capacity
OEM
ODM
Own Brand
Others
City
Shenzhen