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3,000+ factories verified
Shenzhen Asenware Test and Control Technology Co., Ltd.
5.0
Send Inquiry
Asenware Lpcb Approved Infrared Linear Reflex Beam Smoke Detector Outdoor Distance Infrared Photo Beam Sensor
US$
201.00
-
203.00
1 Piece
(MOQ)
Battery Operated Portable Smoke Detector Indoor Fire Alarm Sensor Standalone with Buzzer
US$
3.50
-
4.50
10 Pieces
(MOQ)
Hot Sale Cigarette Smoke Detector Smoke Sensor for Car Fire Alarm
US$
5.00
-
6.00
1 Piece
(MOQ)
24V Photoelectric Smoke Detector Cigarette Sensor in Conventional Fire Alarm System
US$
10.00
-
13.00
2 Pieces
(MOQ)
1/4
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
New Model FST100-ORP106 Stainless Steel Smart ORP Sensor for Online Industrial Water Quality Measurement RS485 ORP Detector
US$
166.00
-
180.00
1 Piece
(MOQ)
Firstrate FST100-G107A Rs485 4-20ma 0-5v 0-10v Output Hydrogen Sulfide Gas Detector H2s Sensor For Industrial
US$
50.00
-
75.00
1 Piece
(MOQ)
FST100-2015A Hot Selling Pyranometer Solar Radiation Detector Sensor For Solar Energy
US$
147.00
-
175.00
1 Piece
(MOQ)
FST100-ORP106 Stainless Steel Smart ORP Sensor for Online Industrial Water Quality Measurement and Analysis ORP Detector
US$
166.00
-
180.00
1 Piece
(MOQ)
1/4
Ease Security Co., Ltd.
5.0
Send Inquiry
Wireless Wired Pet Immunity PIR Intrusion Anti-Theft Motion Alarm Detector Burglar Alarm Sensor for Infrared Movement with Pet Immunity Function
US$
4.00
-
6.00
1 Piece
(MOQ)
Internal Antenna Wireless PIR Detector PIR Motion Sensor (ES-3000W)
US$
3.00
-
5.00
1 Piece
(MOQ)
Infrared Baluster Infrared Fence Infrared Barrier IR Detector Infrared Beams Photoelectric Beam Sensor (ES-10100L/W)
US$
70.00
10 Pairs
(MOQ)
Outdoor Active IR Infrared Beam Sensor with 2 Beams Detector (ABT-150)
US$
6.00
-
11.00
1 Pair
(MOQ)
1/4
IDeal Intelligent Technology Co., Ltd.
5.0
Send Inquiry
Vehicle Vehicle Detector/Traffic Detector Sensor/Parking Sensor/Loop Sensor
US$
1.00
-
56.00
2 Pieces
(MOQ)
Microwave Motion Sensor Safety Detector Opening Sensor for Automatic Doors
US$
10.00
-
15.00
10 Pieces
(MOQ)
Doppler Sensor/Safety Sensors/Microwave Motion Detector/Radar Detector for Automatic Doors
US$
10.00
-
15.00
10 Pieces
(MOQ)
Traffic Detector Sensor/Loop Detector Sensor for Parking
US$
1.00
-
56.00
2 Pieces
(MOQ)
1/4
Shenzhen Jutai Comm Co., Ltd.
5.0
Send Inquiry
Vehicle Motion Detector/Safety Sensor/Microwave Radar Detector/ for Industrial Doors
US$
55.00
-
70.00
1 Piece
(MOQ)
Universal Wired Microwave Motion Sensor Detector 12-36V Automatic Door 24.125GHz Autodoor Sensors
US$
55.00
-
70.00
1 Piece
(MOQ)
Radar Sensor Parking Entry Boom Barrier Radar Detector / Barrier Gate Safety Radar
US$
53.00
-
59.00
1 Piece
(MOQ)
Reflect Infrared Photoelectric Beam Detector Infrared Photo Sensor
US$
10.00
-
15.00
1 Piece
(MOQ)
1/4
Ningbo Energylux Optoelectronics Technology Co., Ltd.
13 yrs
·
Manufacturer/Factory
Send Inquiry
PIR Infrared Motion Sensor Switch Detector Home Security System
US$
2.10
-
4.50
1 Piece
(MOQ)
Es-P17A Ceiling Flush Mounting PIR Sensor Switch /Passive Infrared Detector PIR Occupancy Presence Sensor
US$
2.35
-
5.00
1 Piece
(MOQ)
Es-G05 IP65 Photocell 10A/15A/25A Light Sensor
US$
2.00
-
2.50
1,000 Pieces
(MOQ)
Infread Motion Ceiling and Concealed Installation Motion Sensor
US$
4.00
-
4.10
1,000 Pieces
(MOQ)
1/4
Ningxia Maiya Sensor Technology Development Co., Ltd
4.5
Send Inquiry
Tb600b-Nh3-100 Ammonia Gas Module Nh3 Sensor Used for Air Quality Monitoring Nh3 Gas Leak Detector
US$
53.73
10 pieces
(MOQ)
O2 Gas Detector Alphasense O2-A2 Oxygen Sensor for Industrial Safety and Air quality Monitor
US$
22.00
-
22.40
1 pieces
(MOQ)
Co Gas Sensor Etrochemical Carbon Monoxide Gas Detector
US$
9.85
1 pieces
(MOQ)
Es1/Es4-O2-25-01 Oxygene Sensor O2 Gas Sensor Robustness Low Power Consumption O2 Gas Leak Detector
US$
73.07
10 pieces
(MOQ)
1/4
Yueqing Chuxi Electric Co., Ltd.
10 yrs
·
Trading Company
Send Inquiry
Hot Sale Metal Detector Optical Im18 PNP NPN Industrial Inductive Proximity Sensor
US$
2.05
-
2.35
10 Pieces
(MOQ)
Proximity Sensor with Connector 12mm Im12-2-Dpa-H Standard Distance Inductive Metal Detector
US$
2.45
-
2.55
10 Pieces
(MOQ)
Capacitance Sensor Cr30 3 Wires NPN Standard Function Capacitive Proximity Sensor Metal Detector
US$
3.89
-
4.05
10 Pieces
(MOQ)
Capacitance Sensor 4 Wires NPN Standard Capacitive Motion Proximity Sensor Metal Detector
US$
3.89
-
4.05
10 Pieces
(MOQ)
1/4
BGT Technology(Beijing) Co., Ltd.
5.0
Send Inquiry
Bgt PV Monitoring Detector Total Solar Irradiance Sensor Pyranometer for Photovoltaics Plants
US$
219.84
-
231.42
1 Piece
(MOQ)
Bgt Aquaculture Precision Water Detector 4-20mA RS485 Output Online Water Quality pH Sensor Meter Tester
US$
99.99
-
119.99
1 Piece
(MOQ)
CE 5-24V DC RS485 Agricultural Greenhouse 0-2V 0-5V 4-20mA Soil pH Sensor pH Meter Detector
US$
69.90
1 Piece
(MOQ)
Bgt Low Power Consumption RS485 Modbus SDI12 Lightning Strike Sensor Lightning Detector for Industrial
US$
85.90
-
89.90
1 Piece
(MOQ)
1/4
HW INDUSTRIAL CO., LTD
22 yrs
·
Trading Company
Send Inquiry
Infrared Human Sensor PIR203s Pyroelectric Passive Infrared Sensor PIR Motion Human Detector
US$
0.13
-
0.15
1,000 Pieces
(MOQ)
Haiwang Digital Sensor P918 PIR Sensor China Current Sensor Manufacturer Wholesale Custom PIR Sensor Alarm Detector Sensor Module Car Rear View Parking Sensor
US$
0.30
-
0.35
1 Piece
(MOQ)
Haiwang Digital Sensor Bm412 PIR Sensor China LCD Parking Sensor System Factory Home Alarm System Wired Infrared Motion Detector Sensor Automotive Oxygen Sensor
US$
0.20
-
0.70
1,000 Pieces
(MOQ)
Pyroelectric Infrared Sensor P914 Digital PIR Infrared Sensor for Human Detector for Motion Sensor
US$
0.30
2,000 Pieces
(MOQ)
1/4
Henan Bingsheng Industrial Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
8 -in -1 Soil Detector USB Connectivity Android Data Reading High-Precision Sensor
US$
39.00
-
49.60
5 Pieces
(MOQ)
High Accuracy 7-in-1 Soil Sensor – USB Powered pH/Moisture/Ec/Salinity/NPK Detector for Smart Farming
US$
10.50
-
53.60
5 Pieces
(MOQ)
Gas Detector pH Sensor for Enhanced Water Quality Safety and Monitoring
US$
79.00
-
150.00
1 Piece
(MOQ)
Digital RS485 pH Sensor Electrode Sewage Water Quality Detector
US$
79.00
-
150.00
1 Piece
(MOQ)
1/4
Jiaxing Goshen Intelligent Technology Co., Ltd
5.0
Send Inquiry
Presence Sensor 24 GHz mm Wave Radar Motion Presence Detector Radar Sensor
US$
13.50
-
27.14
2 Pieces
(MOQ)
Drop Shipping Presence Sensor Detector Radar Wave Detection Sensor for Home Security Tuya Smart Human Body Exists Sensor
US$
13.50
-
27.14
2 Pieces
(MOQ)
Motion Presence Sensor Presence Sensor IR Motion Presence Detector 24 GHz mm Wave Radar Motion Sensor Infrared Sensor
US$
11.80
-
17.80
150 Pieces
(MOQ)
Tuya Smart Zigbee Human Presence Sensor with Millimeter Wave Motion Detector APP Controlled for Home Hotel Use Works Tuya Hub
US$
13.50
-
27.14
2 Pieces
(MOQ)
1/4
Yueqing Winston Electric Co., Ltd.
16 yrs
·
4.5
·
Trading Company
Send Inquiry
High-Precision M18 200kHz Level Waterproof Transducer Distance Detector Ultrasonic Proximity Sensor for Accurate Distance Measurement
US$
100.00
-
110.00
1 Piece
(MOQ)
Tuya WiFi Smoke Detector Fire Protection Alarm Sensor
US$
9.99
-
11.99
10 Pieces
(MOQ)
WiFi/Zigbee Smart Human Presence Detector with 24G Mmwave Radar - USB Power/AC Wide Voltage, Elderly Fall Detection, 0.1-9.5m Range Sensor
US$
6.77
-
8.44
10 Pieces
(MOQ)
Tuya Smart WiFi Gas Alarm System Sensor with Combustible Infrared Gas Detector
US$
10.99
-
12.99
10 Pieces
(MOQ)
1/4
Shaoxing Hongmei Textile Machinery Co., Ltd
5.0
Send Inquiry
Good Quality Weft Detector Somet Rapier Loom Spare Parts Thema 11e Sm93 Weft Sensor Double with 8 Holes for Textile Machinery
US$
35.50
2 Pieces
(MOQ)
Somet Rapier Looms Spare Parts Manufacturer Thema Single Weft Sensor with 6 Holes Weft Detector for Textile Machine
US$
20.00
2 Pieces
(MOQ)
Loom Spare Parts Rqj-N2 Friction Break Detector Inductive Sensor Eltex 16370 Ds-9c Sewing Machine
US$
32.00
2 Pieces
(MOQ)
Rapier Loom Spare Parts Weft Sensor with 8 Holes 9 Pins 24V Weft Detector Single or Double for Textile Machine
US$
20.00
-
35.50
2 Pieces
(MOQ)
1/4
SaiLingsi (wenzhou) Electronics Co., LTD
6 yrs
·
5.0
·
Trading Company
Send Inquiry
SLS Tuya Solar Ultrasonic Wireless Detector Water Fuel Liquid Tank Level Sensor
US$
39.00
-
40.00
1 Piece
(MOQ)
Tuya WiFi PIR Motion Sensor Alarm System Support Smartlife APP Infrared Detector
US$
9.00
-
10.00
1 Piece
(MOQ)
Zigbee Human Detector Smart Body Movement Sensor Works with Alexa Google Assistant
US$
9.50
-
10.00
1 Piece
(MOQ)
Tuya Smart Zigbee Human Presence Detector Mmwave Radar Detection Sensor
US$
21.00
-
22.00
1 Piece
(MOQ)
1/4
Ningbo Sentek Electronics Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Z-Wave Sensor Wide Angle PIR Motion Detector Wireless Sensor with 435MHz
US$
10.00
500 Pieces
(MOQ)
UL 2 Wire 4 Wire Smoke Detector Sensor for Home Security System
US$
9.00
-
15.00
100 Pieces
(MOQ)
Z-Wave Motion Detector Sensor Alarm Ms-800wo
Negotiable
100 Pieces
(MOQ)
Wireless Door Window Magnetic Detector Gap Sensor
US$
16.00
-
22.00
100 Pieces
(MOQ)
1/4
Ningbo Kingdun Electronic Industry Co., Ltd.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fire Detector Wireless Smoke Alarm Safety Kit Smoke Sensor
US$
2.50
3,000 Pieces
(MOQ)
CE En 14604 Approval Fire Detector Photoelectric Smoke Detector Sensor
Negotiable
200 Pieces
(MOQ)
Hot Sale Stand Alone Fire Detector Kingdun Lm-109c Sensor
US$
5.00
-
5.50
3,000 Pieces
(MOQ)
Electro-Optical Type Wireless Fire Detector Anti Fire Home Smoke Sensor
US$
1.00
-
10.00
3,000 Pieces
(MOQ)
1/4
Turtech Intelligent Technology (Zhejiang) Co., Ltd
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Combine Sensor Infrared Infrared Detector for Automatic Door
US$
22.00
-
28.00
1 Piece
(MOQ)
Ms11 Basic Type Microwave Motion Radar Detector Sensor for Automatic Door From Turtech
US$
9.50
-
13.00
1 Piece
(MOQ)
Ms05 Hot Sell and Cheap Price Microwave Motion Radar Detector Sensor
US$
9.50
-
13.00
1 Piece
(MOQ)
Ms10 Hot Sell and Cheap Price Microwave Motion Radar Detector Sensor
US$
9.50
-
13.00
1 Piece
(MOQ)
1/4
Shenzhen Yifan Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
RS485 Noise Sensor Detection Instrument Noise Transmitter Noise Transmitter Decibel 4-20mA Detector
US$
20.00
-
21.40
1 Piece
(MOQ)
Ultrasonic Wind Speed and Direction Sensor Noise Temperature and Humidity Detector Integrated Weather Station
US$
85.70
-
92.80
1 Piece
(MOQ)
Portable Gas Leak Detector with Printing Function WiFi 4G Networking C2h4 Gas Detection (can communicate customized gas)
US$
928.50
-
1,000.00
1 Piece
(MOQ)
Noise Sensor Decibel Meter Detector Industrial High Precision Detection Module Wall Mounted 485 Transmitter
US$
20.00
-
21.40
1 Piece
(MOQ)
1/4
Cheemi Technology Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multi-Function AC/DC Voltage Detector for Rail Industry Use Sensor Transducer
US$
0.10
1 Piece
(MOQ)
Versatile AC and DC Voltage Detector for Rail Applications Voltage Transducer Hall Sensor
US$
0.10
1 Piece
(MOQ)
Temperature Sensor PT500 Rtd Probe with Connecting Cable 2 Wire
US$
0.10
1 Piece
(MOQ)
Temperature Sensor Rtd PT1000 PT100 PT50 Probe with Cable Two-Wire
US$
0.10
1 Piece
(MOQ)
1/4
Wuhan Guide Infrared Co., Ltd.
5.0
Send Inquiry
Large Array Clear Thermal Imaging 1280x1024 Resolution Coooled MCT FPA Infrared Detector Sensor
Negotiable
1 Piece
(MOQ)
Uncooled 800x600/17μm Infrared Thermal Imaging FPA Detector Sensor
Negotiable
50 Pieces
(MOQ)
MWIR Cooled Infrared Detector Sensor, Thermal Sensor 1280X1024@12μm for Clear Thermal Imaging
Negotiable
1 Piece
(MOQ)
Cooled MCT Thermal Detector Sensor 640x512/15μm for Remote Monitoring System
Negotiable
1 Piece
(MOQ)
1/4
Zhejiang Jiaboer Electronic Technology Co., Ltd.
Send Inquiry
Home Security Carbon Monoxide Detector Co Sensor
US$
11.60
-
12.07
100 Pieces
(MOQ)
Smoke Detector Sensor for Home Photoelectric Smoke Alarm
US$
10.49
-
11.49
500 Pieces
(MOQ)
Carbon Monoxide Sensor Ce En50291 with LCD
US$
10.50
-
11.50
100 Pieces
(MOQ)
Smoke Detector with Superior Quality
US$
9.50
-
11.50
1,000 Pieces
(MOQ)
1/4
Hunan Rika Electronic Tech Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Rika Rk300-14 High Sensitivity No2 Gas Detector Nitrogen Oxide Gas Meter Sensor
Negotiable
1 Piece
(MOQ)
Rika Rk300-11 Digital Output 4-20mA RS485 Carbon Monoxide Co Gas Monitor Detector Sensor for Indoor Outdoor
US$
73.00
-
96.00
1 Piece
(MOQ)
Rika Rk300-14 No2 Nitrogen Dioxide Gas Detector Nitrogen Dioxide Gas Analyzer Sensor
Negotiable
1 Piece
(MOQ)
Rika Rk300-11 4-20mA/0-5V/RS485 Ndir Co Carbon Monoxide Gas Sensor Meter Detector Sensor
US$
73.00
-
96.00
1 Piece
(MOQ)
1/4
Nanjing KJT Electric Co., LTD
Send Inquiry
Kjt - Xsav11801 Rotation Detector Speed Sensor
US$
75.00
-
85.00
1 Piece
(MOQ)
Kjt - Label Sensor Kjt-Fs3-40nt-Ly Wf2-40b410 Micro Detectors Sensor
Negotiable
5 Pieces
(MOQ)
Kjtdq - Cylindrical M30 Proximity Gear Speed Sensor High Quality Rotary Detector Rd-III IP67 Inductive Sensor
US$
75.00
-
85.00
1 Piece
(MOQ)
Kjtdq - Cylindrical M30 Proximity Gear Speed Sensor Rotary Detector Rd-III IP67 Inductive Sensor
US$
75.00
-
85.00
1 Piece
(MOQ)
1/4
Shandong Renke Control Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Agriculture Greenhouse Ultraviolet Light Detector Monitor Digital UV Index Sensor
US$
47.00
1 Piece
(MOQ)
Environmental Decibel Detector Outdoor Wall Mounted Noise Sensors with Modbus 4-20mA
US$
25.20
1 Piece
(MOQ)
Industrial Overflow Flood Detector Smart Water Leak Sensor for Electrical Cabinet
US$
19.00
-
25.00
1 Piece
(MOQ)
Indoor Security Microwave Infrared Motion Detector RS485 Output PIR Motion Sensors
US$
17.00
-
19.00
1 Piece
(MOQ)
1/4
Ningbo Yoursensor Electronic Technology Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Yoursensor Safety Lift Photocell Light Curtain Beam Sensor Suitable for Elevator Door Detector
US$
38.00
-
45.00
10 Pieces
(MOQ)
Advanced Active Infrared Motion Detector Sensor for Security
US$
23.00
-
28.00
10 Pieces
(MOQ)
Yoursensor Automatic Door Accessories Supply Microwave Sensor Radar Detector
US$
10.00
-
14.00
10 Pieces
(MOQ)
Yoursensor Beautiful Design Radar Detector Sensor Use for Automatic Door
US$
11.00
-
16.00
10 Pieces
(MOQ)
1/4
Foshan Chengwei Industrial Automation Co., Ltd.
Send Inquiry
M3/M4/M6 Fiber Optic Through Beam Sensor 400mm Range Detector
US$
2.60
-
2.80
5 Pieces
(MOQ)
Mini Industrial Electronic Proximity Switch Sensor Inductive Connector for Parking Door & Metal Detector
US$
5.38
-
7.08
5 Pieces
(MOQ)
800mm 12-24V DC ABS Through Beam Detector Optical Photoelectric Sensor
US$
10.00
-
10.01
1 Piece
(MOQ)
Diffuse Reflective Photoelectric Sensor 2-30mm 12-24V DC Short Distance Optical Sensor Detector
US$
18.38
-
18.39
1 Piece
(MOQ)
1/4
F&C Sensing Technology (Hunan) Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Slot Photo Sensor 6mm Distance for Rubber Processing Machinery Metal Detector Sensor Manufacturers
US$
7.00
-
8.00
10 Pieces
(MOQ)
F3n 3-Wire NPN Micro Inductive Proximity Sensor, IP67 Ferrous Metal Detector
US$
10.00
-
15.00
1 Piece
(MOQ)
Sticker Labels Detector 4-Wire NPN PNP Photoelectric Label Sensors for Labeller
US$
24.90
-
35.00
5 Pieces
(MOQ)
12-24VDC 2mm Slot Adhesive Labels Detector Sensor Optical Label Sensors
US$
25.00
-
35.00
5 Pieces
(MOQ)
1/4
ShenZhen Yaoertai Technological Development CO.,LTD
21 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Strong Anti-Interference Infrared Detector Sensor
US$
5.50
-
6.00
10 Pieces
(MOQ)
Wireless Outdoor Infrared Detector Infared Beam Sensor Yet607
US$
2.60
-
4.00
2 Pieces
(MOQ)
Alarm System 433 MHz Wired Infrared Detector PIR Motion Sensor
US$
5.50
-
6.00
10 Pieces
(MOQ)
Wireless Outdoor Infrared Detector Single Beam Sensor Yet609
US$
3.80
-
5.00
2 Pieces
(MOQ)
1/4
Shenzhen StarWSN Science & Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Manufacturer Water Quality Tester Detector Analyzer River Channel Tank Turbidity Temperature Sensor
US$
1,065.00
2 Pieces
(MOQ)
4G Static Pressure Water Liquid Level Monitoring Detector Sensor for Manhole Tank
US$
735.00
2 Pieces
(MOQ)
Configurable Digital Modbus RS485 Sewer Water Quality Detector Ammonia Nitrogen an Sensor
US$
935.00
2 Pieces
(MOQ)
Reliable Water Quality Detector Water Treatment Sewer pH Sensor
US$
360.00
2 Pieces
(MOQ)
1/4
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