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system sensor detector
2,000+ factories verified
Shenzhen Ansorl Technology Co., Ltd.
10 yrs
·
5.0
Send Inquiry
Factory Optical Fire Security Smoke Sensor Detector Fire Alarm Systems
US$
3.00
-
6.00
1 Piece
(MOQ)
Conventional System Sensor Smoke Detector 12V 24V 35V
US$
4.00
-
7.00
100 Pieces
(MOQ)
Smoke Sensor Detector Cheap Price Smoke Alarm System
US$
3.00
-
6.00
1 Piece
(MOQ)
System Sensor Duct Mount Smoke Detector
US$
200.00
-
300.00
1 Piece
(MOQ)
1/4
Ningbo Kingdun Electronic Industry Co., Ltd.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fire Alarm System Smoke Sensor Fire Detector
Negotiable
50 Pieces
(MOQ)
Vehicle Detector Smoke Sensor Alarm System Gas Detector
Negotiable
3,000 Pieces
(MOQ)
Flame Gas Detector Smoke Sensor Security Systems
Negotiable
1,000 Pieces
(MOQ)
Home Alarm Control Systems Smoke Sensor Detector
Negotiable
3,000 Pieces
(MOQ)
1/4
Ningbo Sentek Electronics Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Sentek Reed Switch Normally Closed Door Sensor Alarm System Wired Detector
US$
0.80
-
0.95
1,000 Pieces
(MOQ)
Fire Detector Smoke Sensor SD388-2L for Fire Alarm System
US$
4.80
-
9.00
100 Pieces
(MOQ)
Home Alarm Security System Wireless PIR Infrared Motion Sensor Detector
Negotiable
100 Pieces
(MOQ)
Wireless Alarm System Wide Angle Passive Infrared Motion Sensor Detector Ms-801
Negotiable
100 Pieces
(MOQ)
1/4
Nanjing Jiayi Fire Technology Co., Ltd
5.0
Send Inquiry
House Safety Fire Alarm Sensor System Detector Network 4wired Detector Smoke Fire Safety
US$
1.00
-
99.00
100 Pieces
(MOQ)
Fire Smoke Detector Safety Kit with Wireless Home Alarm System Smoke Sensor
US$
1.00
-
99.00
1,000 Pieces
(MOQ)
2024 Hot Sale Fire Detector 2 Wire Combined Smoke & Heat Detector for Fire Alarm System
US$
1.00
-
99.00
100 Pieces
(MOQ)
Home Alarm Fire Detector and Smoke Alert System Detecteur De Fumee Fire Smoke Detector
US$
1.00
-
99.00
100 Pieces
(MOQ)
1/4
Shenzhen Asenware Test and Control Technology Co., Ltd.
5.0
Send Inquiry
4 Wire Conventional Smoke Detector System Sensor for Office Building
US$
13.00
2 Pieces
(MOQ)
Aw-D302 Temperature Sensor Fire Detector Alarm System
US$
22.00
-
23.00
1 Piece
(MOQ)
Beam Detector System Sensor Explosion-Proof Conventional Infrared Reflective Beam Detectors
US$
286.00
-
386.00
1 Piece
(MOQ)
24V Conventional Fire Alarm System Sensor 4 Wire Heat Detector for Office Buildings
US$
15.00
2 Pieces
(MOQ)
1/4
ShenZhen Yaoertai Technological Development CO.,LTD
21 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Sensitive Coil-Type Vehicle Sensor/Loop Detector for Parking Guidance System Yet-Pd182
US$
43.50
-
45.00
2 Pieces
(MOQ)
Sensitive Coil-Type Vehicle Sensor/Loop Detector for Parking Guidance System Yet-Pd132
US$
7.50
-
8.50
10 Pieces
(MOQ)
Sensitive Coil-Type Vehicle Sensor/Loop Detector for Parking Guidance System Yet-Pd232
US$
23.80
-
25.00
10 Pieces
(MOQ)
433MHz Wired 25kg Pet Immune Motion PIR Sensor Infrared Detector for Alarm Security System
US$
5.50
-
6.00
10 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)
Ysf40 Novasky Professional Multi Sensor Life Detection System Detector for Emergency Search Operations
US$
500.00
-
100,000.00
1 Piece
(MOQ)
Novasky Ke-V7 Audio & Video Life Detector Multi-Sensor Search System for Disaster Rescue in Rubble & Collapsed Structures
US$
500.00
-
100,000.00
1 Piece
(MOQ)
Microwave Doppler Radar Detector for Automatic Security System
US$
50.00
1 Piece
(MOQ)
1/4
BNSENS Co., Ltd.
Send Inquiry
Honeywell Notifier JTGB-UF-XSS665 System Sensor Multiparamter Flame Detector
US$
1.00
-
699.00
1 Piece
(MOQ)
Honeywell System Sensor JTY-GD-2412/24E Point-type Photoelectric Smoke Detector with Base B07-214-100
US$
1.00
-
799.00
1 Piece
(MOQ)
Honeywell System Sensor JTY-GD-2151EIS Thermal Intrinsically Safe Detectors
US$
1.00
-
799.00
1 Piece
(MOQ)
Honeywell System Sensor JTWB-BCD-5151EIS Thermal Intrinsically Safe Detectors
US$
1.00
-
799.00
1 Piece
(MOQ)
1/4
Zuden Technology (HK) Co., Limited
Manufacturer/Factory & Trading Company
Send Inquiry
Security IR Beam Detector /4 Beam Active Infrared Photoelectric Beam Sensor Detector /IR Beam Barrier /IR Beam Detector for Alarm System
US$
14.90
-
89.90
100 Pieces
(MOQ)
250m Security IR Beam Detector /4 Beam Active Infrared Photoelectric Beam Sensor Detector /IR Beam Barrier /IR Beam Detector for Alarm System
US$
14.90
-
89.90
100 Pieces
(MOQ)
433MHz Wired 25kg Pet Immune Motion PIR Sensor Infrared Detector for Alarm Security System
US$
6.90
-
7.90
100 Pieces
(MOQ)
Screw Terminal Connected Door/Window Magnetic Sensor Detector for Security System
US$
0.70
-
0.99
100 Pieces
(MOQ)
1/4
Wuhan Guide Infrared Co., Ltd.
5.0
Send Inquiry
Cooled MWIR Infrared Thermal Detector for Multi-sensor Targeting & Surveillance System
Negotiable
1 Piece
(MOQ)
Cooled Infrared Detector Sensor 640x512/15μm Integrated into EO/IR System
Negotiable
1 Piece
(MOQ)
iHA417W Infrared Camera Core 384x288/17μm for Health Checkup
Negotiable
1 Piece
(MOQ)
Cooled 640x512/15μm MWIR Themal Imaging Sensor Detector for Unmanned Aircraft Systems
Negotiable
1 Piece
(MOQ)
1/4
Shenzhen Jutai Comm Co., Ltd.
5.0
Send Inquiry
12~36vadc Industrial Microwave Motion Sensor Radar Detector for Automatic System
US$
55.00
-
70.00
1 Piece
(MOQ)
Barrier Gate Microwave Radar Sensor Vehicle Detector for Parking Management System
US$
53.00
-
59.00
1 Piece
(MOQ)
Inductive Loop Detector Single Loop Sensor for Parking System for Sale
US$
32.00
-
38.00
1 Piece
(MOQ)
Vehicle Detection System Sensors Inductive Loop Detector Dual Channel
US$
50.00
-
55.00
1 Piece
(MOQ)
1/4
Shenzhen Chitongda Electronic Co., Ltd.
5.0
Send Inquiry
Wolf Guard Tuya Smart Home Security Overflow Smart Wireless Systems Water Alarm Leakage Sensor Equipment WiFi Water Leak Alarm Detector
US$
6.60
-
6.80
5 Pieces
(MOQ)
Tuya WiFi Smart Gas Detector with Pug Wireless Leakage Sensor Smart Life APP Natural Gas Leak Alarm System 100dB - China Smoke Detector and Smart Smoke Detector
US$
12.00
-
12.50
10 Pieces
(MOQ)
Wolf Guard Tuya Smart Home Security Overflow Smart Wireless Systems Water Leakage Sensor Equipment WiFi Water Leak Alarm Detector
US$
6.60
-
6.80
5 Pieces
(MOQ)
Wolf Guard Tuya APP Smart WiFi Water Leakage Detector Waterproof Water Leak Flow Sensor Smart Home Security Alarm System
US$
6.60
-
6.80
5 Pieces
(MOQ)
1/4
IDeal Intelligent Technology Co., Ltd.
Send Inquiry
Basic Customization High-Quality Barrier Radar Detector Radar Sensor for Parking System
US$
1.00
-
56.00
2 Pieces
(MOQ)
Inductive Loop Detector/Traffic Detector/Vehicle Detector/Radar Sensor for Vehicles in Parking System
US$
1.00
-
56.00
2 Pieces
(MOQ)
Vehicle Detector Traffic Sensor to Replace Loop Detector in Parking System
US$
1.00
-
100.00
2 Pieces
(MOQ)
Traffic Sensor/Loop Detector/Vehicle Radar for Barrier Gate in Parking System
US$
1.00
-
56.00
2 Pieces
(MOQ)
1/4
Jiangsu Jiasheng Petroleum Tech Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Optical Sensor Tester Overfill System Anti Overflow Detector
US$
120.00
10 Pieces
(MOQ)
5 Wire Optical Sensor Tester Overfill System Anti Overflow Detector
US$
150.99
10 Pieces
(MOQ)
Hottest Optical Sensor Tester Overfill System Anti Overflow Detector
US$
150.00
-
158.00
1 Piece
(MOQ)
Best Seller Optical Sensor Tester Overfill System Anti Overflow Detector
US$
120.00
10 Pieces
(MOQ)
1/4
Ningbo Ambest Electronics Co., Ltd.
Send Inquiry
Fire Alarm System, Addressable Smoke Detector with Heat Sensor
US$
1.00
1 Piece
(MOQ)
Weather Proof Photoelectric Addressable Fire Detectors Sensor Alarm Fire Alarm System
US$
1.00
1 Piece
(MOQ)
Security System 12/24V, Flame Detector with Relay Output/Auto-Reset
US$
1.00
1 Piece
(MOQ)
Security System, 2-Wire, 12/24V, Flame Detector with Remote LED
US$
1.00
1 Piece
(MOQ)
1/4
Shenzhen Sumring Technology Co., Limited
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Sensitively Smoke Sensor for Fire Alarm System 2 Wire /DC 9-28V Detector
US$
3.60
-
4.80
1 Piece
(MOQ)
Home Price Security Systems Fire Alarm Optical Smoke Sensor Detector
US$
4.90
-
6.62
500 Pieces
(MOQ)
Sumring 2 Wire Smoke Detector Leak Sensor Relay Output Alarm System
US$
5.20
-
6.00
1 Piece
(MOQ)
Sumring Shut off Solenoid Valve LPG Gas Detector Sensor Fire Alarm System
US$
10.56
-
11.12
100 Pieces
(MOQ)
1/4
Shenzhen Sconda Intelligent Technology Co., Ltd
5.0
Send Inquiry
2 in 1 Fire Sensor Systems Security Home Co CH4 2 in 1 Gas Detector
US$
10.00
-
12.00
1,000 Pieces
(MOQ)
Smoke Detectors for Home Security Alarm Systems Fire Smoke Sensors Fire Equipment
US$
4.90
-
5.50
1,000 Pieces
(MOQ)
Tuya Smart Home APP WiFi Alarm Smoke and Carbon Monoxide Composite Detector Sensor 2-in-1
US$
13.00
-
16.00
1,000 Pieces
(MOQ)
CE RoHS Certified Portable Smoke Combination Carbon Monoxide Detector for Home Security System
US$
10.50
-
13.00
1,000 Pieces
(MOQ)
1/4
Henan Zhong An Electronic Detection Technology CO.,LTD
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multi Gas Detector 4 Sensor System with Bluetooth Data Transmission
US$
220.00
-
285.00
1 Piece
(MOQ)
Best Multi Gas Detector 4 Gas Sensor Confined Space Industrial Safety System
US$
220.00
-
285.00
1 Piece
(MOQ)
Multirae Voc Sensor Professional Portable Gas Detection System Detector
US$
550.00
-
600.00
1 Piece
(MOQ)
Ultimate UV IR Flame Detector with Triple IR Sensor for Industrial Fire Safety Systems
US$
145.00
-
185.00
1 Piece
(MOQ)
1/4
Ningxia Maiya Sensor Technology Development Co., Ltd
4.8
Send Inquiry
Rae Systems Instrument Repair Accessories Sensors Microrae Wireless Multi-Gas Diffusion Monitor Pgm-2680 Gas Leak Detector
US$
53.52
-
409.29
1 pieces
(MOQ)
Rae Systems Instrument Repair Accessories Sensors Microraepgm-2680 Gas Leak Detector
US$
7.46
5 pieces
(MOQ)
Fixed Air Detector Station Real Time Measurement Pm2.5 Pm10 No No2 So2 CO2 O3 Outdoor Air Quality Monitoring System
US$
2,900.00
-
3,000.00
5 pieces
(MOQ)
Honeywell Bw Solo Single Gas Detector CO2 Bws1-Bl-Y Carbon Dioxide Gas Sensor
US$
500.00
-
505.97
1 pieces
(MOQ)
1/4
Beijing Zetron Technology Co., Ltd
8 yrs
·
5.0
·
Trading Company
Send Inquiry
Ms600 Portable Multi-Gas Detector with Patented Design and Smart Sensor System
US$
200.00
-
2,000.00
1 Piece
(MOQ)
Ms104K-M Portable Multi-Gas Detector with Smart Sensor System for Environmentalprotection, Air Management
US$
200.00
-
2,000.00
1 Piece
(MOQ)
Ms600 Handheld Multi-Gas Detector with Patented Design and Smart Sensor System
US$
200.00
-
2,000.00
1 Piece
(MOQ)
Ms600 Multi-Gas Detector with Smart Sensor Recognition and Alarm System
US$
200.00
-
2,000.00
1 Piece
(MOQ)
1/4
Shenzhen Puzhesi Technology Co., Ltd.
14 yrs
·
5.0
·
Trading Company
Send Inquiry
Home Alarm System Conventional Fire Alarm System Control Smoke Detector Smoke Sensor
US$
3.50
-
4.80
1 Piece
(MOQ)
Lpcb Beam Detector for Fire Alarm System with Conventional Reflective Beam Senor
US$
95.00
-
150.00
1 Piece
(MOQ)
Photoelectric Smoke Detector Housing Alarm System Sensor Smoke Detector for Wireless Fire Alarm
US$
2.80
-
4.50
1 Piece
(MOQ)
Lpcb Approved Fire Alarm System Reflective Infrared Beam Smoke Detector Beam Sensor
US$
115.00
-
180.00
1 Piece
(MOQ)
1/4
Shenzhen Taian Electronics Co., Ltd.
Send Inquiry
Wireless Smoke Detector/Sensor for Alarm System (TA-WS8)
US$
6.88
-
7.00
100 Pieces
(MOQ)
Home Intruder Alarm System Mini Vibration Sensor/ Shock Detector
US$
6.69
-
10.10
500 Pieces
(MOQ)
Honeywell Security Alarm System Shock Detector/ Vibration Detector Sc-100/Sc-105
US$
67.00
-
73.00
10 Pieces
(MOQ)
Wired Motion Sensor Detector, Temperature Compensation Wide Angle Infrared Detector
US$
4.50
-
5.90
100 Pieces
(MOQ)
1/4
Sesame Access Co., Ltd.
Send Inquiry
Wireless 9V Block Battery Gas Alarm Smoke Alarm Detector (SS-168W) Factory Price Fire Alarm System Smoke Detector Sensor
US$
3.00
-
3.80
1 Piece
(MOQ)
Wireless Infrared PIR Motion Sensor Detector New Design Built-in RF Antenna Portable for Home Security System 12V GSM WiFi (SWL3)
US$
4.50
-
5.50
1 Piece
(MOQ)
Smoke Leak Detector Standalone Smoke Alarms Detectors for Safety and Home Security (SD-86S) Fire Alarm System Access Control Accessories
US$
9.00
-
11.00
1 Piece
(MOQ)
220V / 110V AC, DC24V, DC12V Choosable ABS Plastic Double Channel Adjustable Increments Inductive Loop Vehicle Detector (PD-232)
US$
15.00
-
17.00
1 Piece
(MOQ)
1/4
SaiLingsi (wenzhou) Electronics Co., LTD
6 yrs
·
5.0
·
Trading Company
Send Inquiry
SLS Household Smart Tuya Wireless Flood Water Leakage Sensor Detector Alarm System
US$
7.80
-
8.00
1 Piece
(MOQ)
WiFi Alarm System Sensor Kit with PIR Motion Detector for Home Security
US$
25.00
-
26.00
1 Piece
(MOQ)
Smart WiFi Wireless Waterproof Control Water Leakage Sensor Water Leak Detector
US$
6.30
-
6.50
1 Piece
(MOQ)
WiFi Smart Rapid Smoke Alarm Sensor Independent Household Ceiling Fire Smoke Detector
US$
13.00
-
15.00
1 Piece
(MOQ)
1/4
Shenzhen Anslin Electronics Co., Ltd.
11 yrs
·
5.0
·
Trading Company
Send Inquiry
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)
Fence IR Beam Detector 4 Beam Active Fence Infrared Photoelectric Beam Sensor Detector IR Fence Beam Barrier for Alarm System
US$
20.00
-
31.00
1 Set
(MOQ)
200m Security IR Beam Detector 3 Beam Active Infrared Photoelectric Beam Sensor Detector IR Beam Barrier for Alarm System
US$
27.00
-
28.00
10 Sets
(MOQ)
Security IR Beam Detector 3/4 Beam Active Infrared Photoelectric Beam Sensor Detector IR Beam Barrier for Alarm System
US$
26.00
-
30.00
1 Set
(MOQ)
1/4
Beijing Hyperfore Technology Co., Ltd.
Send Inquiry
Pipeline Pig Detector/ Pipeline Scraper Detector/Pig Sensors/ Pig Tracking System
US$
10.00
-
60,000.00
1 Piece
(MOQ)
Pipeline Pig Detector/Pig Sensors/ Pig Tracking System/ Pipeline Pig Tracking Equipment
US$
10.00
-
60,000.00
1 Piece
(MOQ)
Pipeline Pig Detector\ Pig Detection System/ Pig Sensors 60/100mm 2inch
US$
10.00
-
60,000.00
1 Piece
(MOQ)
Pig Detectors/Pig Detector/Pig Detection System/Pig Sensors/Pipeline Scraper Detector
US$
10.00
-
60,000.00
1 Piece
(MOQ)
1/4
HANGZHOU GADE INTELLIGENT TECHNOLOGY CO., LTD
3 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Zigbee Smart Alarm Water Leak Sensor Anti-Flood System Detector High Sensitive Detector
US$
7.00
-
9.00
100 Pieces
(MOQ)
WiFi Smart Home System Water Leak Detector Leakage Sensor Google Home Alexa
US$
7.00
-
9.00
100 Pieces
(MOQ)
Smart Water Leakage Sensor Anti-Flood System Detector High Sensitive Detector Tuya Zigbee
US$
7.00
-
9.00
100 Pieces
(MOQ)
Water Leak Detector High Sensitive Alarm Leakage Sensor Google Assistant Tuya WiFi Smart Home
US$
7.00
-
9.00
100 Pieces
(MOQ)
1/4
Shenzhen Yifan Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Yf-8500-3 Continuous Measurement Ozone O3 Gas Detector Gas Leak Alarm Gas Alarm System Gas Detector Sensor
US$
400.00
-
428.50
1 Piece
(MOQ)
CE Certified Yf-8500-Tx Flammable Gas Explosion-Proof Gas Detector Gas Leak Alarm Gas Alarm System Gas Detector Sensor
US$
196.30
-
210.30
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)
Ethylene Oxide Alarm, Industrial Explosion-Proof Gas Leak Detector, Concentration Detector C2h4o Gas Detector
US$
200.00
-
214.20
1 Piece
(MOQ)
1/4
Henan Fosen Electronics Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
RS485 Explosion Proof Fixed Gas Detector with Smart Sensor Fixed Leak Detector Gas System for CH4/Co/H2/O2/H2s/Cl2/Nh3
US$
72.00
1 Piece
(MOQ)
China Sensor Manufacturer Online Dust Monitoring System Pm1.0/2.5/10 Detector
US$
186.00
-
190.00
1 Piece
(MOQ)
Lithium Battery Thermal Runaway Sensor Fire Warning Detector for Energy Storage System
US$
26.50
-
30.00
1 pieces
(MOQ)
China Sensor Manufacturer Fixed Gas Concentration Detector with Sound-Light Alarm
US$
72.00
1 Piece
(MOQ)
1/4
S4A Industrial Co., Limited
5.0
Send Inquiry
S4a Car Parking Entry Port System Gate Vehicle Access Control Sensor Vehicle Radar Detector for Boom Barrier Gate
US$
19.50
-
23.00
1 Piece
(MOQ)
Gas Leakage Detector Smart Home WiFi Gas Detector
US$
12.80
-
13.50
1 Piece
(MOQ)
110b Traffic Inductive Single Channel Loop Coil Vehicle Detector for Car Parking System
US$
7.60
-
8.40
1 Piece
(MOQ)
Loop Detector for Parking Management Systems-Vehicle Detector
US$
11.00
-
12.00
1 Piece
(MOQ)
1/4
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