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1,000+ factories verified
Shenzhen Langdeli Technology Co., Ltd.
5.0
Send Inquiry
High Precision 3-in-1 Digital Dust Detector with Laser Sensor Thermohygrometer CE RoHS Certified Particulate Matter Monitoring Pm2.5
US$
14.50
-
17.00
1 Piece
(MOQ)
Digital Dust Detector with Laser Sensor Thermohygrometer CE RoHS Certified
US$
17.00
-
23.00
2 Pieces
(MOQ)
3 in 1 Wholesale Outdoor Air Quality Detector Particle Pm2.5 Laser Sensor
US$
14.50
-
17.00
1 Piece
(MOQ)
Dm72b-WiFi Multifunctional Air Quality Detector CO2 Pm2.5 Sensor Hcho Tvoc Aqi Detector Tuya APP
US$
40.00
-
48.00
2 Pieces
(MOQ)
1/4
Ningxia Maiya Sensor Technology Development Co., Ltd
4.9
Send Inquiry
up to 5 Gas Detector Mst 410 with ATEX RoHS Certification Smart Sensor Alarm
US$
328.35
1 Piece
(MOQ)
Msa Altair 4xr Multi Gas Analyzer Lel O2 H2s Co Gas Detector
US$
611.94
-
626.87
1 pieces
(MOQ)
Mst 410 Portable Gas Leak Detector Chlorine Ozone O2 for Water Treatment with ATEX RoHS
US$
328.35
1 Piece
(MOQ)
Industrial Scientific Tango Tx1 Essential Multi-Gas Detector
US$
776.56
-
797.74
1 Piece
(MOQ)
1/4
Hangzhou Xinjian Electronic Co., Ltd.
5.0
Send Inquiry
Industrial Water Immersion Detector for Machine Room Factory Pipeline Sensor with Se/RoHS
US$
8.00
-
13.00
1 Piece
(MOQ)
Sw5 Water Leak Detector Low Operating Current <20mA Dual-Color LED for Harsh Environments
US$
8.00
-
13.00
1 Piece
(MOQ)
Sw5 Water Leak Detector Electrode Detection Technology Wide Voltage Input Water Leak Alarm
US$
8.00
-
13.00
1 Piece
(MOQ)
Sw5 Water Detector with Fast Response for Industrial Leak Detection
US$
11.00
-
13.00
1 Piece
(MOQ)
1/4
Henan Zhong An Electronic Detection Technology CO.,LTD
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Custom Made Fixed Gas Detector Hydrogen Sulfide Ammonia Methane Ethylene Smart Sensor LPG Leak Detector Price
US$
75.00
-
85.00
1 Set
(MOQ)
Laser Detector Arduino Methane Gas Detector Laser Receiver Sensor CH4 Gas Detector
US$
2,350.00
-
2,450.00
1 Piece
(MOQ)
Affordable Flame Gas Detector with UV and IR Sensors
US$
145.00
-
185.00
1 Piece
(MOQ)
Best Value Laser Methane Gas Detector with Sensor for Industrial Safety Applications
US$
2,450.00
-
2,850.00
1 Set
(MOQ)
1/4
HANWEI ELECTRONICS GROUP CORPORATION
28 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
on-Line Fixed Gas Monitor New Fixed Biogas Methane Sensors Combustible Gas Detector
US$
90.00
-
115.00
2 Pieces
(MOQ)
Semi-Conductor Sensor Handheld Hydrogen Gas Leak Detector with Rechargeable Battery Operated
US$
70.00
-
78.00
5 Pieces
(MOQ)
Portable up to 6 Gases Detector with Imported Sensors for Toxic and Explosive Gases Detection
US$
1,000.00
-
1,100.00
5 Pieces
(MOQ)
Fixed Gas Leak Detector with Replaceable Sensor and Range of 0-100%Lel for CH4 Gas Leak Detecting
US$
170.00
-
960.00
100 Pieces
(MOQ)
1/4
Nanjing AIYI Technologies Co., Ltd.
Send Inquiry
Testing Equipment of Wall-Mounted Gas Infared CO2 Leak Detector with Atex CE
Negotiable
1 Piece
(MOQ)
Testing Equipment of Fixed Gas Leak Detector with Imported Sensor
US$
100.00
-
500.00
2 Pieces
(MOQ)
Wall-Mounted Gas Leak Detector for Detecting 0-250ppm No with Remote Control Operation
US$
100.00
-
280.00
2 Pieces
(MOQ)
High Quality Fixed Eto Gas Detector for Gas Detection System
US$
100.00
-
500.00
2 Pieces
(MOQ)
1/4
Zhejiang Jiaboer Electronic Technology Co., Ltd.
Send Inquiry
Mains Power Hardwired Interlinked AC Smoke Fire Alarm DC 9V Battery Back up En14604 220V Smoke Detector
US$
8.00
-
10.00
500 Pieces
(MOQ)
Sale Smoke Only Interconnected Fire Detector China Intelligent Photoelectric Smoke Sensor
US$
9.50
-
12.50
500 Pieces
(MOQ)
Bsi CE En14604 Approval Wireless & Hardwired Photoelectric Interlinked Detectors Welsh
US$
8.00
-
10.00
500 Pieces
(MOQ)
2023 AC220V-240V Wireless Hardwired Photoelectric Linked Detectors with Ukca, Km
US$
10.50
-
12.00
500 Pieces
(MOQ)
1/4
Shenzhen Sconda Intelligent Technology Co., Ltd
5.0
Send Inquiry
CE Rohs Compliant Battery Powered Carbon Monoxide Alarm Detector
US$
8.00
-
12.00
1,000 Pieces
(MOQ)
En50291 Certified Wall-Mounted Co Detector for Enhanced Safety
US$
8.00
-
12.00
1,000 Pieces
(MOQ)
Carbon Monoxide Co Detector Beeping LCD Display Coming Home Sensor
US$
2.20
-
3.50
1,000 Pieces
(MOQ)
LCD Display Co Carbon Monoxide Alarm Detector for Indoor Home Security
US$
2.50
-
3.50
1,000 Pieces
(MOQ)
1/4
Ease Security Co., Ltd.
5.0
Send Inquiry
Wired Wireless Conventional Optical Photoelectric Smoke Detector for Fire Alarm (ES-5002OSD)
US$
3.50
-
4.50
10 Pieces
(MOQ)
2 Beams Outdoor Active IR Beam Sensor Infrared Detector with CE (ABT-100)
US$
6.00
-
11.00
1 Pair
(MOQ)
110V 220V Wired Fire Detector with No Nc Relay Output
US$
3.00
-
5.00
10 Pieces
(MOQ)
Stand Alone Smoke Fire Alarm Detector with Light
US$
3.50
-
4.50
10 Pieces
(MOQ)
1/4
IDeal Intelligent Technology Co., Ltd.
Send Inquiry
LED Barrier Radar Motion Sensor Vehicle Detector Sensor Alternative to Loop Detector
US$
1.00
-
78.00
2 Pieces
(MOQ)
Traffic Radar Sensor Vehicle Detector to Replace Loop Detector
US$
1.00
-
100.00
2 Pieces
(MOQ)
New High Quality Dual-Beam Barrier Radar Sensor Motion Detector Vehicle Detector with Trigger and Anti-Smash Function
US$
1.00
-
56.00
2 Pieces
(MOQ)
Factory Vehicle Detector Sensor for Barrier Gate
US$
1.00
-
56.00
2 Pieces
(MOQ)
1/4
Beijing Zetron Technology Co., Ltd
8 yrs
·
5.0
·
Trading Company
Send Inquiry
Ms400-S Four-Gas Detector with Electrochemical, IR, Pid, and Catalytic Sensors
US$
200.00
-
3,000.00
1 Piece
(MOQ)
Zetron Zw-G200 High-Precision Laser Methane Leak Gas Detector: Unmatched Accuracy in Gas Detection
US$
7,000.00
-
8,000.00
1 Piece
(MOQ)
Ms400 Portable Four-in-One Toxic and Harmful Gas Detector
US$
425.00
-
470.00
1 Piece
(MOQ)
Zetron Ms104K-M Portable 4-in-1 Gas Detector
US$
200.00
-
2,000.00
1 Piece
(MOQ)
1/4
Shuaima Technology (Taizhou) Co., Ltd
Send Inquiry
Wall Mounted Stainless Steel Industrial Environmental Digital Portable Co Carbon Monoxide Natural CO2 Gas Sensor Leakage Alarm Leak Detector
US$
200.00
1 Piece
(MOQ)
Mounted Stainless Steel Industrial Environmental Digital Portable Co Carbon Monoxide Natural CO2 Gas Sensor Leakage Alarm Leak Detector
US$
200.00
1 Piece
(MOQ)
Top Stainless Steel Industrial Environmental Digital Portable Co Carbon Monoxide Natural CO2 Gas Sensor Leakage Alarm Leak Detector
US$
200.00
1 Piece
(MOQ)
Stainless Steel Industrial Environmental Digital Portable Co Carbon Monoxide Natural CO2 Gas Sensor Leakage Alarm Leak Detector
US$
200.00
1 Piece
(MOQ)
1/4
Mantern Industrial Co., Limited
5.0
Send Inquiry
Battery Operated Electrochemical Co Carbon Monoxide Alarm Detector
US$
3.50
-
7.00
100 Pieces
(MOQ)
Hot Sale Portable Carbon Dioxide Monitor CO2 Sensor Gas Leak Detector
US$
70.00
-
180.00
5 Pieces
(MOQ)
Abundant and Clear Indication Portable Multi Gas Monitor Sensor Gas Leak Accuracy Detector
US$
400.00
1 Piece
(MOQ)
Plug-in Combustible Gas Detector Alarm Sensor with Voice Warning
US$
4.00
-
6.00
100 Pieces
(MOQ)
1/4
Ningbo Haishu Kaiau Electronics Co., Ltd.
5.0
Send Inquiry
Long Detection Distance Standalone Ceiling Mount Infrared PIR Motion Detector
US$
3.50
-
6.50
1 Piece
(MOQ)
Fitting Ceiling Lamp Infrared Motion Detector (KA-S12A)
US$
2.80
-
4.20
1 Piece
(MOQ)
360 Degree 5.8gh Indoor ceiling Microwave Radar Sensor Body Motion Hf Detector
US$
4.10
1,000 Pieces
(MOQ)
IP44 Ceiling Waterproof PIR Motion Detector
US$
3.50
-
8.50
1 Piece
(MOQ)
1/4
Wuhan Guide Infrared Co., Ltd.
5.0
Send Inquiry
C125M MWIR Cooled FPA MCT Infrared Detector, Thermal Sensor Detector
Negotiable
1 Piece
(MOQ)
LWIR Uncooled 800x600@17μm VOx Infrared Detector
Negotiable
50 Pieces
(MOQ)
Cooled FPA MWIR 640x512/15μm Thermal Sensor Detector Integrated into Handheld Thermal Imager
Negotiable
1 Piece
(MOQ)
The Plug-R series 640X512@17μm Uncooled Thermal Module
Negotiable
1 Piece
(MOQ)
1/4
Shenzhen Sumring Technology Co., Limited
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Gas Leak Sensor LCD Display Screen Combustible Smart LPG Gas Alarm Detector
US$
6.15
-
7.71
100 Pieces
(MOQ)
Cheap Wire Photoelectric Smoke Detector System Sensor 2wta-B 2-Wire Smoke Detector
US$
5.20
-
6.00
1 Piece
(MOQ)
WiFi Tuya Smart Home Water Leak Detector High Quality Water Detector
US$
10.90
-
11.50
10 Pieces
(MOQ)
Home Safety Wall Mount 9V Rechargeable Battery AC Power LPG Natural Gas Leak Detector
US$
8.17
-
8.90
100 Pieces
(MOQ)
1/4
Shenzhen Anslin Electronics Co., Ltd.
11 yrs
·
5.0
·
Trading Company
Send Inquiry
360° 12VDC Wired Ceiling Mounted Alarm Infrared Passive PIR Motion Sensor Detectors
US$
3.50
-
5.50
100 Sets
(MOQ)
High Quality Standalone Battery 9V Photoelectric Smoke Detectors Alarm Sensor Detectors
US$
3.50
-
4.00
10 Sets
(MOQ)
5-60m Fence IR Beam Detector 8 Beam Active Fence Infrared Photoelectric Beam Sensor Detector IR Barrier Detector Alarm Detector
US$
35.00
-
60.00
1 Set
(MOQ)
20m Security IR Beam Detector 1 Beam Active Infrared Photoelectric Beam Sensor Detector IR Beam Barrier for Alarm System
US$
5.00
-
8.00
10 Sets
(MOQ)
1/4
Ningbo Kingdun Electronic Industry Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Photo Sensor Mini Smoke Alarm Smoke Detector
Negotiable
500 Pieces
(MOQ)
Fire Alarm System Smoke Sensor Fire Detector
Negotiable
50 Pieces
(MOQ)
Smoke Sensor Detector for Residential Fire Alarm
Negotiable
1,000 Sets
(MOQ)
Home Security Moke Sensor Detector with Hush Function
US$
2.50
2,000 Pieces
(MOQ)
1/4
Ningbo Sentek Electronics Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ceiling Mount Fire Heat Alarm Detector Sensor for Kitchen Garage
US$
2.80
-
3.20
100 Pieces
(MOQ)
LPG Gas Leak Detector UL/En Approved Gd-768
US$
15.00
-
22.00
10 Pieces
(MOQ)
Analogue Fire Alarm Photoelectric Smoke Sensor Detector
US$
1.90
-
3.80
100 Pieces
(MOQ)
Photoelectric Wired Smoke Detector Sensor Output No/Nc for Fire Alarm
US$
6.00
-
8.50
500 Pieces
(MOQ)
1/4
Ningbo Eastpure Environmental Technology Co., Ltd.
Manufacturer/Factory & Trading Company
Send Inquiry
Multi-Sensor Smart Leak Detector with Ultrasonic Technology & Auto Shut-off
US$
75.00
-
100.00
108 Pieces
(MOQ)
Smart WiFi Water Leak Detector with Real-Time Alerts
US$
140.00
-
150.00
500 Pieces
(MOQ)
Auto Shut-off Ultrasonic Technology Alarm Smart Water Leak Detector
US$
80.00
-
105.00
108 Pieces
(MOQ)
Battery-Powered WiFi Water Detector 6-Month Standby, DIY Installation, Low MOQ
US$
130.00
-
140.00
500 Pieces
(MOQ)
1/4
Hebei Zehong Technology Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Portable Gas Detector with Long Service Life Electrochemical Sensor Detector
US$
101.45
-
203.78
10 Pieces
(MOQ)
Combustible Toxic and Harmful Portable Gas Detector with High Precision Catalytic Bead Sensor
US$
101.45
-
203.78
10 Pieces
(MOQ)
Dual Sensor Configuration Optional Household Combustible Gas Detector
US$
21.00
-
25.50
10 Pieces
(MOQ)
Dual Alarm Sensor Fault Detection Large LCD Handheld Kitchen Gas Detector
US$
101.45
-
390.35
10 Pieces
(MOQ)
1/4
Shenzhen StarWSN Science & Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Sensitivity RS485 Modbus Electrical Conductivity Ec Meter Water Quality Detector
US$
315.00
2 Pieces
(MOQ)
Sewer Treatment RS485 Electrical Conductivity Sensor Remote Monitoring Water Conductivity Ec Detector
US$
360.00
2 Pieces
(MOQ)
UV254 RS485 Modbus Online Digital Chemical Oxygen Demand Monitoring Cod Water Quality Detector
US$
2,165.00
2 Pieces
(MOQ)
Modbus RS485 RC Sensor Digital Residual Chlorine Detector for Water Treatment
US$
385.00
2 Pieces
(MOQ)
1/4
Shenzhen Yifan Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Yf-Iaqn-V1 Competitive Price Indoor Air CO2 CH2o Quality Monitor Detector Sensor Monitor
US$
214.20
-
228.50
1 Piece
(MOQ)
Air Quality Monitoring Pm2.5 Pm10 Pm1.0 Dust Particle Sensor Detector
US$
242.80
-
257.10
1 Piece
(MOQ)
Industrial Gas Monitoring System Combustible Gas Detector, up to 4 Kinds of Gas Monitoring, Electrochemical Sensor, Explosion Protection, Sound Alarm
US$
571.40
-
600.00
1 Piece
(MOQ)
Air Quality Pollution Monitor, Formaldehyde Detector, Temperature and Humidity Meter, Sensor, Tester; Detection of Pm2.5/Pm10
US$
27.80
-
28.50
1 Piece
(MOQ)
1/4
Shenzhen Jutai Comm Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Loop Vehicle Detector Vehicle Car Inductive Loop Sensor for Parking Barrier
US$
32.00
-
38.00
1 Piece
(MOQ)
Loop Detector Auto Car Access Detection Vehicle Loop Detector Jutai
US$
32.00
-
38.00
1 Piece
(MOQ)
Traffic Inductive Single Channel Loop Coil Vehicle Detector for Car Parking System
US$
32.00
-
38.00
9 Pieces
(MOQ)
Jutai Microwave Motion Detectors Are Suitable for Industrial Doors
US$
55.00
-
70.00
1 Piece
(MOQ)
1/4
Ningbo Energylux Optoelectronics Technology Co., Ltd.
14 yrs
·
Manufacturer/Factory
Send Inquiry
Es-P02c 180 Degree PIR Infrared Motion Sensor Light Switch Detector for LED Lighting
US$
2.20
-
4.50
1 Piece
(MOQ)
Es-P16A Wide Range Wall Infrared Motion Detector for Lighting
US$
2.85
-
5.00
1 Piece
(MOQ)
Es-P24A Ceiling PIR Motion Detector
US$
3.00
-
5.50
1 Piece
(MOQ)
Es-P20 Wall Mounted Infrared Motion Sensor Smart Detector
US$
2.20
-
4.50
1 Piece
(MOQ)
1/4
Shenzhen E-5continents Co., Ltd.
25 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Indoor 12V Break-Glass Fire Alarm Detector for Home Safety
US$
5.00
-
6.00
100 pieces
(MOQ)
5C-08 Smart Home Indoor Security System with ABs Water Leak Detector Sensor Alerting Alarm for Water Leak Detection Alarm
US$
1.20
-
1.80
100 pieces
(MOQ)
Smart Water Leak Detector with Real-Time Alerts and Simple Setup
US$
1.20
-
1.80
100 Pieces
(MOQ)
Advanced Wireless Water Leak Detector with 433MHz Frequency Technology
US$
6.00
-
7.00
100 Pieces
(MOQ)
1/4
Jinan Ben'an Technology Development Co., LTD
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
B10 0-20ppm Portable Sulfur Dioxide Gas Leak Detector with LCD Display
US$
193.00
10 pcs
(MOQ)
B10 High-Precision Portable NH3 Gas Detector with LCD Display for Industrial Use
US$
228.00
10 pcs
(MOQ)
Industrial Portable Carbon Monoxide Detector with Audible-Visual Alarm(B10)
US$
131.00
10 pcs
(MOQ)
B10 Portable SO2 Gas Detector with LCD Display for Industrial Use
US$
193.00
10 pcs
(MOQ)
1/4
Shenzhen Yuante Technology Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Four Gas Monitor Multiple Gas Detector Co/H2s/Lel/O2 with Sensitive Sensors
US$
300.00
-
5,000.00
1 Piece
(MOQ)
Toxic Gas Detector Iexec ATEX CE Certified UK Imported Sensors High Precision
US$
500.00
-
5,000.00
1 Piece
(MOQ)
Wall Mounted Gas Detector Imported Sensor with Iecex ATEX Certificated
US$
230.00
1 Piece
(MOQ)
0-100%Lel Fixed Gas Detector for Flammable Gas Leak with Imported Sensor
US$
310.00
1 Piece
(MOQ)
1/4
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Real Time Monitoring Gas Detector Co H2s Lel Wall-Mounted Gas Monitor
US$
190.00
-
232.00
1 sets
(MOQ)
Gas Analyzer Detector for Hc Co CO2 and O2 Exhaust Gas Analysis
US$
1,685.00
-
1,714.28
1 Set
(MOQ)
Portable 4-in-1 Multi-Gas Analyzer High Quality Detector with High Sensitivity Sensor
US$
54.00
-
128.00
1 sets
(MOQ)
4-20mA RS485 Flammable Ex Fixed Single Gas Detector Analyzer
US$
364.00
-
413.00
1 pieces
(MOQ)
1/4
Novasky Technology Company Limited by Shares
20 yrs
·
Manufacturer/Factory
Send Inquiry
Novasky Ke-V7 Audio and Video Life Detector Multi-Sensor Search System with Camera & Listening Probe for Earthquake, Collapse & Usar
US$
500.00
-
100,000.00
1 Piece
(MOQ)
Novasky Multi-Sensor Integrated Life Detector Ysf40
US$
500.00
-
100,000.00
1 Piece
(MOQ)
Novasky Ysf40 Intelligent Multi Sensor Life Detector for Disaster Relief Operations
US$
500.00
-
100,000.00
1 Piece
(MOQ)
Ysf40 Novasky Advanced Multi Sensor Life Detection Device Detector for Emergency Response
US$
500.00
-
100,000.00
1 Piece
(MOQ)
1/4
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