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1,000+ factories verified
Shenzhen KangTong Technology Co., Ltd.
21 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ultrasonic Call Voice Security Anti Recording Jammer Ultrasonic Sensor
US$
0.38
-
0.58
50 Pieces
(MOQ)
Hot Sale Ultrasonic Sensor for Car Parking System Security Industrial Control Robot Obstacle Avoidance Waterproof
US$
1.73
-
1.90
50 Pieces
(MOQ)
Compact 16mm Anti Recording Ultrasound Sensor for Home Office Privacy Security Sensor
US$
0.38
-
0.58
50 Pieces
(MOQ)
Anti Recording Protector Security Protection Ultrasonic Sensor 25kHz
US$
0.38
-
0.58
50 Pieces
(MOQ)
1/4
Shenzhen Winfor Canbo Technology Co., Ltd.
5.0
Send Inquiry
Canbo M-901 High Speed Barrier Gate Security Detector Laser Safety Sensor
US$
35.00
-
45.00
1 Piece
(MOQ)
High Performance Automatic Door Accessory Exit Security Protection Infrared Sensor
US$
38.00
-
45.00
1 Piece
(MOQ)
Exposed Hidden Installation High Grade Accurate Human Presence Detection Security Laser Sensor
US$
45.00
-
55.00
1 Piece
(MOQ)
Canbo M-901 High-Precision Tof Laser Safety Sensor for Barrier Gate, Garage Door & Auto Door Security Protection
US$
35.00
-
45.00
1 Piece
(MOQ)
1/4
Shenzhen Jutai Comm Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Anti-Theft High of 100cm Curtain Photocell Beam Sensor for Home Security
US$
65.00
-
75.00
99 Pieces
(MOQ)
Photocell Light Curtain with Strong Light Resistance Security Active Infrared Sensor
US$
55.00
-
70.00
10 Pairs
(MOQ)
Safety Photocell Light Curtain Sensor with Strong Light Resistance Security Infrared
US$
55.00
-
70.00
10 Pairs
(MOQ)
Retro Reflective Sensor with Relay Output for High Speed Doors
US$
10.00
-
15.00
1 Piece
(MOQ)
1/4
Shenzhen New Star Tech Co., Ltd.
12 yrs
·
5.0
·
Trading Company
Send Inquiry
M12 High Temp Proximity Switch PNP Proxy Sensor Device for Security Equipment
US$
10.00
-
14.00
50 Pieces
(MOQ)
High Precision Laser Long Distance Sensor Laser Beam Sensor Security for Object Detection
US$
139.00
-
163.00
99 Pieces
(MOQ)
High Precision Laser Distance Detector Sensor Industrial Laser Distance Measuring Sensor
US$
139.00
-
163.00
99 Pieces
(MOQ)
Industrial Laser Barrier Sensor Measurement Digital Laser Distance Sensor Roborock
US$
139.00
-
163.00
99 Pieces
(MOQ)
1/4
Shenzhen Weijunrui Technology Co.,Ltd
15 yrs
Send Inquiry
8 Way NPN Signal to PNP High Speed Conversion Sensor Signal
US$
52.99
-
90.99
2 Pieces
(MOQ)
Thermal Resistance Signal Sensor Channel, -200~600 ℃ Signal Input, Output as Rj-45 Network Interface
US$
22.55
-
22.99
2 Pieces
(MOQ)
8ai, 4di, 4do Mixed Signal to RS-485 Remote I/O, Data Acquisition Sensor Signal 0-20mA
US$
83.55
-
83.99
2 Pieces
(MOQ)
Temperature Sensor Signal Measurement of Temperature Signals Such as Ntc10K/Ntc20K Mes System
US$
31.66
-
31.99
2 Pieces
(MOQ)
1/4
HW INDUSTRIAL CO., LTD
22 yrs
·
5.0
·
Trading Company
Send Inquiry
Haiwang Digital Sensor Bm412 PIR Sensor China Parking Radar System Factory Customized PIR Sensor Anti Theft Security Home Alarm System Wholesale OEM ABS Sensor
US$
0.20
-
0.70
1,000 Pieces
(MOQ)
Haiwang Digital Sensor Am412 PIR Sensor China LED Car Parking Sensor Supplier WiFi Security Home Alarm System APP Control Security Alarm Kit OEM Medical Sensor
US$
0.10
-
0.30
1,000 Pieces
(MOQ)
High Sensitivity Pyroelectric Infrared Detector Lhi778 PIR Sensor
US$
0.87
1,000 Pieces
(MOQ)
Bm612 Digital PIR Sensor Digital Smart Anti-Interference Infrared PIR Motion Sensor Am612 with 6 Pins
US$
0.55
-
0.82
1,000 Pieces
(MOQ)
1/4
Hangzhou Chenquan Tech Co., Ltd.
5.0
Send Inquiry
640X512 25mm Athermalized High Sensitivity Security IR Thermal Camera Sensor
US$
1,425.00
-
1,525.00
5 Pieces
(MOQ)
640X512 15um Long Range Detection Mwir Cooled Thermal Imaging Infrared Sensor Module
US$
32,300.00
-
35,000.00
5 Pieces
(MOQ)
High Precision City Safety Surveillance Camera Lens 640X512 12um 9mm UVC Protocol Fire Protection Integration Thermal Infrared Camera Module
US$
1,050.00
-
1,250.00
5 Pieces
(MOQ)
1280X1024 25-100mm Uncooled Infrared High Resolution Thermal Camera Module
US$
12,500.00
-
14,000.00
5 Pieces
(MOQ)
1/4
Xiamen Xinde Internet of Things Technology Co., Ltd
Send Inquiry
Industrial-Grade High-Stability Cut-off Capacitive Fuel Sensor Construction Machinery Monitor
US$
35.71
-
41.21
10 Sets
(MOQ)
Ytuf22 Series Air Ultrasonic Sensor: Real - Time Level Monitor for Vehicles & Industry
US$
43.96
-
54.95
10 Sets
(MOQ)
Non-Contact Ultrasonic Hydrostatic Leveling Instrument Dam Monitoring System
US$
466.71
-
748.63
15 Sets
(MOQ)
Magnetostrictive Level Gauge Settlement Monitoring System - Vertical Displacement Monitoring
US$
259.29
-
515.11
15 Pieces
(MOQ)
1/4
Henan Fosen Electronics Technology Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
5-in-1 Air Quality Monitor Dust Pm2.5 Formaldehyde Tvoc Temperature Humidity Sensor Module
US$
25.00
-
28.00
1 pieces
(MOQ)
Electrochemical Co Sensor Carbon Monoxide Gas Sensor for Co Level Detection
US$
5.50
-
6.30
1 Piece
(MOQ)
High-Sensitivity Electrochemical Co Sensor Carbon Monoxide Gas Sensor for Automotive Exhaust
US$
5.50
-
6.30
1 Piece
(MOQ)
High Accuracy Co Sensor Module Carbon Monoxide Gas Sensor Gas Leak Detector
US$
5.50
-
6.30
1 Piece
(MOQ)
1/4
Sichuan Weinasa Technology Co., Ltd.
9 yrs
·
5.0
·
Trading Company
Send Inquiry
Xs-Zy01 (RS485) Noise Triggered Security Sensor Relay Noise Level Mini WiFi Noise and Environment Sensor Sound Sensor
US$
46.00
-
55.00
1 Piece
(MOQ)
Rwaqs006A ABS Dust Outdoor Pm2.5 Pm10 Gas Flow RS485 Particle Matter Sensor Detector Air Quality Monitor
US$
499.00
1 Piece
(MOQ)
Veinasa-Wsy Data Logger WiFi RS485 Temperature Humidity Wireless Temperature and Humidity Sensor
US$
47.00
-
62.00
1 Piece
(MOQ)
Veinasa-Wsy01 Temperature Alarm Smart WiFi Digital Wireless Temperature and Humidity Sensor Recorder for Warehouse
US$
63.00
-
79.00
1 Piece
(MOQ)
1/4
RisingHF Network(Shenzhen)Co., Ltd,
12 yrs
·
Trading Company
Send Inquiry
High-Sensitivity Infrared Sensor with Configurable Detection Range for Security Applications
US$
29.00
-
33.00
1 Piece
(MOQ)
Low-Power Long-Life Lorawan Temperature and Humidity Sensor for HVAC and Weather Stations
US$
38.00
-
45.00
1 Piece
(MOQ)
Mobile Infrared Sensor with Three Working Modes for Smart Home Applications
US$
29.00
-
33.00
1 Piece
(MOQ)
Economical Lorawan Sensor Solution with IP64 Protection for Outdoor Applications
US$
38.00
-
45.00
1 Piece
(MOQ)
1/4
Starview Electronics Technology Co., Ltd.
14 yrs
·
Manufacturer/Factory
Send Inquiry
3gsdi Camera, 2MP 1080P60fps Digital CCTV Security Camera, 1/2.8 High Sensitivity Sensor CMOS with 2.8-12mm Manual Varifocal
US$
59.00
-
999.00
1 Piece
(MOQ)
3gsdi Camera, 2MP 1080P60fps Digital CCTV Security Camera, 1/2.8 High Sensitivity Sensor CMOS with 5-50mm Manual Varifocal
US$
59.00
-
999.00
1 Piece
(MOQ)
HD SDI Camera, 2MP 1080P Digital CCTV Security Camera, 1/2.8 High Sensitivity Sensor CMOS with 5-50mm Manual Varifocal
US$
59.00
-
999.00
1 Piece
(MOQ)
HD SDI Camera, 2MP 1080P Digital CCTV Security Camera, 1/2.8 High Sensitivity Sensor CMOS with 2.8-12mm Manual Varifocal
US$
59.00
-
999.00
1 Piece
(MOQ)
1/4
Shenzhen Taian Electronics Co., Ltd.
Send Inquiry
Fire Alarm Security Semiconductor Gas Sensor TA-2008EX
US$
6.46
-
6.58
100 Pieces
(MOQ)
Security Intrusion Alarm Smart PIR Detector & Sensor (B-10W)
US$
5.70
-
5.73
100 Pieces
(MOQ)
High Quality Passive Infrared Detector Home Security Sensor
US$
5.00
-
5.50
100 Pieces
(MOQ)
Paradox Alarm PIR Sensor, Motion Sensor, Infrared Sensor
US$
3.97
-
6.50
10 Pieces
(MOQ)
1/4
Fujian Autec Factory Automation Equipment Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ao960 High-Security Industrial-Grade Ao960 Diffused Silicon Micro Differential Pressure Transmitter, 4 - 20mA Output, Ultra-Clear LCD Digital Display
US$
98.00
-
120.00
1 Piece
(MOQ)
Ao960 Industrial - Grade High - Security Diffused Silicon Miniature Differential Pressure Transmitter, a Perfect Combination of 4 - 20mA and LCD Digital Display
US$
98.00
-
120.00
1 Piece
(MOQ)
Aocon Online Conductivity Monitor, Stainless Steel Conductivity Sensor, Water Quality Analysis
US$
150.00
-
180.00
1 Piece
(MOQ)
1/4
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Firstrate Firstrate FST100-2005 RS485 24V DC pm10 PM2.5 Smart Air Quality Testing Monitor Sensor
US$
56.00
-
67.00
5 Pieces
(MOQ)
FST600-400B Dot Matrix Infrared Temperature Sensor non Contact Temperature Monitor
US$
106.00
-
112.00
2 Pieces
(MOQ)
1/4
Zuden Technology (HK) Co., Limited
Manufacturer/Factory & Trading Company
Send Inquiry
Tuya WiFi Wireless IoT Smart Vibration Shock Alarm Detector Sensor for Smart Home Work with Smartlife
US$
5.45
-
5.90
100 Pieces
(MOQ)
Tuya Smart WiFi Vibration Sensor Smart Life APP Motion & Shock Alarm Wireless Security Detector
US$
5.45
-
5.90
100 Pieces
(MOQ)
Tuya Smart WiFi Shock Detector Vibration Sensor for Smart Home Security with APP Control
US$
5.45
-
5.90
100 Pieces
(MOQ)
1pair 20m Simple Beam Alarm Photoelectric Infrared Sensor Detector Home Door Security System
US$
4.90
-
9.00
50 Pieces
(MOQ)
1/4
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hn3 Sensor Concentration Me4 So2 Constant Potential Electrolytic Sensor
US$
105.00
2 pieces
(MOQ)
Zero Power Consumption High Sensitivity Detection Fire Safety Application Gas Sensor
US$
28.00
-
42.00
1 pieces
(MOQ)
Ze08K-CH2o Electrochemical Formaldehyde Module Is a Universal and Miniaturized Module
US$
86.50
-
178.00
5 pieces
(MOQ)
Indoor Home Commercial Industrial Air Quality Purifier High Accuracy Formaldehyde
US$
86.50
-
178.00
5 pieces
(MOQ)
1/4
Beijing Zetron Technology Co., Ltd
8 yrs
·
5.0
·
Trading Company
Send Inquiry
Zetron Nitrogen Dioxide Sensor (NO2 Sensor) 4-Electrode - No2-B43f
US$
100.00
1 Piece
(MOQ)
Zetron Ozone Sensor Nitrogen Dioxide Sensor (O3 Sensor + NO2 Sensor) - Ox-B431
US$
100.00
1 Piece
(MOQ)
Zetron Th100-8 8 Channels Gas Alarm Controller
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
Ms400-S Handheld Multi Gas Monitor, Co/H2s/O2/Lel/CO2 Detection for Confined Space & Emergency Rescue
US$
200.00
-
3,000.00
1 Piece
(MOQ)
1/4
Raythink Technology Co., Ltd.
5.0
Send Inquiry
Wide Spectral Band Thermal Sensor with Black/White-Hot Polarity and Digital Noise Reduction
Negotiable
1 Piece
(MOQ)
Low-Power 0.3W Uncooled Infrared Sensor Featuring 25Hz Frame Rate and CDS3/Uart/USB2.0 Interfaces
Negotiable
1 Piece
(MOQ)
High-Performance Uncooled Thermal Sensor with Electronic Anti-Shake, Digital Zoom, and Multi-Protocol Compatibility for Industrial and Environmental Application
Negotiable
1 Piece
(MOQ)
High-Performance Uncooled Thermal Sensor with Electronic Anti-Shake Digital Zoom Multi-Protocol Compatibility
Negotiable
1 Piece
(MOQ)
1/4
Ningxia Maiya Sensor Technology Development Co., Ltd
4.9
Send Inquiry
Explosion-Proof Pid Sensor 0-200 Tvoc Photoionization Sensor for Voc Emission
US$
291.04
1 Piece
(MOQ)
Smart Pid Gas Sensor Photoionization Detector with Data Logging for Air Quality & Safety
US$
291.04
1 Piece
(MOQ)
High Sensitivity Pid Sensor for Voc Gas Detection - Photoionization Detector Module
US$
291.04
1 Piece
(MOQ)
Mstpid-20 Durable Industrial Customized Gas Sensor for Chemical Plant Environmental Monitoring
US$
388.00
1 Piece
(MOQ)
1/4
Hunan Rika Electronic Tech Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Rk330-02 Indoor Air Quality Sensor Monitors Temperature & Humidity for HVAC Control
US$
48.00
-
56.00
1 Piece
(MOQ)
Rika Rk150-01 Wired Wind Speed Sensor for Tower Crane Applications
US$
80.00
-
129.00
1 Piece
(MOQ)
Integrated Wind Monitor with High Precision Wind Speed and Direction
US$
142.00
-
186.00
1 Piece
(MOQ)
Industrial Wind Monitor with 0-45m/S Wind Speed Range Capability
US$
142.00
-
186.00
1 Piece
(MOQ)
1/4
Novasky Technology Company Limited by Shares
20 yrs
·
Manufacturer/Factory
Send Inquiry
Nanoradar C High Efficient & Reliable Mmw Radar Sensor Better Than Surveillance Camera
US$
1,999.00
1 Piece
(MOQ)
Nanoradar 24GHz K-Band Gate Detector and Radar Sensor Supporting RS485/RS232/Digital Output/Ttl Level Signal Output/Wi-Fi
US$
125.00
-
185.00
1 Piece
(MOQ)
Nanoradar 30m 100m Air Height Measurement Sensor for Agricultural Drone
US$
170.00
1 Piece
(MOQ)
77GHz Drone Distance Measurement Sensor for Anti Collision
US$
215.00
1 Piece
(MOQ)
1/4
Henan Bingsheng Industrial Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Outdoor Digital Temperature Sensor with Wireless Humidity Monitor Functionality
US$
20.00
-
20.85
5 Pieces
(MOQ)
High-Precision Cod Sensor for Industrial Water Quality Testing
US$
88.60
-
669.80
2 Pieces
(MOQ)
Efficient ORP Measurement Probe for High-Performance Digital Sensor Use
US$
70.90
-
79.60
1 Piece
(MOQ)
Transmitter Controller Swimming Pool Portable RS485 Communication ORP Sensor
US$
70.90
-
79.60
1 Piece
(MOQ)
1/4
Hangzhou Dooren Technology Co., Ltd.
Send Inquiry
Infrared Sensor Lt-24e with Sensor
US$
5.00
10 Pieces
(MOQ)
Automatic Door Safety Beam Sensor, Single Beam or Dual Beam Photocell
US$
19.30
50 Pieces
(MOQ)
CCTV Camera IP Camera with Sensor
Negotiable
10 Pieces
(MOQ)
Automatic Swing Sensor Door with Surfaced Mounted (LT120)
US$
327.00
-
397.00
10 Pieces
(MOQ)
1/4
Chengdu Sentec Technology Co., Ltd.
5.0
Send Inquiry
Factory Price Portable Combustible Freon Leak Detector Flammable 2 in 1 Sensor for Gas
US$
58.00
-
65.00
1 Piece
(MOQ)
Sentec Sem332b 0-1000ppm High Precision Portable Combustible Freon Leak Detector with Alarm
US$
58.00
-
65.00
1 Piece
(MOQ)
China 0~5000ppm CO2 Carbon Dioxide Transmitter Digital Display
US$
45.00
-
55.00
1 Piece
(MOQ)
Sentec Portable Freon Leak Detector Natural Gas Leak Detector Air Conditioning Refrigerant Fluorine
US$
58.00
-
65.00
1 Piece
(MOQ)
1/4
Esavior (Guangzhou) Green Energy Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Solar Power CCTV Camera PIR Sensor Motion
US$
189.00
-
190.00
1 Piece
(MOQ)
Solar Power CCTV Camera with LG Rechargeable Batteries Sensor Motion Detection
US$
189.00
-
190.00
1 Piece
(MOQ)
Outdoor Security CCTV Solar Camera 1080P 4G IP Waterproof with Lithium Battery
US$
189.00
-
190.00
1 Piece
(MOQ)
Esavior Solar Power Panel IP/CCTV Camera WiFi Solar Camera
US$
190.00
1 SET
(MOQ)
1/4
Changzhou Baoyi Mech. &Elec. Instrument Co., Ltd
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Accuracy 2% Infrared Temperature Sensor for Blast Furnace
US$
17,000.00
-
28,000.00
1 Set
(MOQ)
High Digital Industrial TV System to Monitor Float Electric Glass
US$
2,500.00
-
14,000.00
1 Set
(MOQ)
High Digital Industrial TV System to Monitor Float Electric Glass
US$
2,500.00
-
14,000.00
1 Set
(MOQ)
Float Glass Solder Pot Endoscopic High Temperature Network Camera
US$
12,000.00
-
20,000.00
1 Set
(MOQ)
1/4
Aqua Helpers Unmanned Surface Vehicle Co., Ltd.
7 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Integrated Multi-Sensor Oceanographic Research and Mapping Hunter
US$
39,800.00
-
51,880.00
1 sets
(MOQ)
Eco-Friendly Shallow Water Usv with Multi-Purpose Sampling and Smart Sensors
US$
17,998.00
-
23,600.00
1 sets
(MOQ)
Intelligent Modular Usv Supporting Advanced Sensor Integration
US$
17,998.00
-
23,600.00
1 sets
(MOQ)
High-Precision Intelligent Rescue Operations with Advanced Sensors and Ai Usv
US$
39,800.00
-
51,880.00
1 sets
(MOQ)
1/4
SHENZHEN SECUMATE TECHNOLOGY CO., LIMITED
Send Inquiry
2 Megapixel 1080P Professional CCTV IP Camera Module PCBA Board Sony Sensor
Negotiable
10 Pieces
(MOQ)
2MP 33X Night Vision Outdoor Starlight IR Infrared Laser Auto Tracking PTZ IP Speed Dome CCTV Security Camera
Negotiable
10 Pieces
(MOQ)
Secumate Top Selling Security Starlight IR Turret Hikvision CCTV IP Camera
Negotiable
10 Pieces
(MOQ)
4K HD Fixed Eyeball Network Camera Intrusion Cross Line Motion Detection Poe Starlight 8MP IP Digital Defog Security Surveillance 8MP IP Bullet Turret Camera
US$
33.65
-
34.87
1 Piece
(MOQ)
1/4
Guangzhou Musen International Co., LTD.
5.0
Send Inquiry
360° Pan-Tilt-Zoom WiFi Security Camera 1080P Night Vision Wide Angle Two-Way Audio Built-in Mic Outdoor Ai CMOS Sensor
US$
20.00
1 Piece
(MOQ)
Icsee 2K CMOS Solar Security Camera with WiFi 4G SIM PTZ F1.4 Super Clear Night Vision Cloud Storage for Home Outdoor
US$
20.00
1 Piece
(MOQ)
4G Solar PTZ Security Camera with SIM Card Night Vision and CMOS Sensor for Home Farm Memory Card Cloud Data Storage Options
US$
20.00
1 Piece
(MOQ)
CCTV Camera Dual Lens Wireless Outdoor Security Camera Solar WiFi 4MP Night Vision PTZ Two-Way Audio Cloud Storage
US$
20.00
1 Piece
(MOQ)
1/1
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