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1,000+ factories verified
SaiLingsi (wenzhou) Electronics Co., LTD
6 yrs
·
5.0
·
Trading Company
Send Inquiry
Tuya Smart Home WiFi Independent Fire Alarms Smoke Detector with Wireless Control
US$
13.00
-
15.00
1 Piece
(MOQ)
WiFi Smart Rapid Smoke Alarm Sensor Independent Household Ceiling Fire Smoke Detector
US$
13.00
-
15.00
1 Piece
(MOQ)
SLS Tuya Zigbee Fire Alarm Smoke Sensor Detector for Home Security
US$
14.50
-
15.00
1 Piece
(MOQ)
SLS Tuya WiFi Smoke Detector with Temperature & Humidity Sensor Fire Detection
US$
8.00
-
8.50
1 Piece
(MOQ)
1/4
Beijing Zetron Technology Co., Ltd
8 yrs
·
5.0
·
Trading Company
Send Inquiry
High-Precision Mic300oz UV-Based Ozone Gas Detector with Real-Time Monitoring for Industrial Safety
US$
200.00
-
3,000.00
1 Piece
(MOQ)
Ptm600oz Fixed Ozone Detector for Continuous Ozone Concentration Monitoring and Alarm
US$
3,560.00
-
3,640.00
1 Piece
(MOQ)
Zetron H2s 4 Electrode Hydrogen Sulfide Gas Sensor H2s-B4 Gas Detector
US$
100.00
1 Piece
(MOQ)
Zetron 20 Ppm Nitric Oxide No Gas Sensor - 4-Electrode No-B4 Detector for Environmental and Industrial Applications
US$
100.00
1 Piece
(MOQ)
1/4
SINCO FIRE AND SECURITY CO., LIMITED
Send Inquiry
Fire Alarm Detector Independent Smoke Alarm Sensor Smoke Detector
US$
3.00
-
6.00
1 Piece
(MOQ)
Conventional Photoelectric Smoke Detector for Fire Alarm Control Panel
US$
3.00
-
6.00
1 Piece
(MOQ)
Portable Fire Alarm Conventional Photoelectric Smoke Detector
US$
3.00
-
6.00
1 Piece
(MOQ)
Water Flow Sensor for Fire Fighting System
US$
1.00
-
10.50
1 Piece
(MOQ)
1/4
Yueqing Winston Electric Co., Ltd.
16 yrs
·
4.6
·
Trading Company
Send Inquiry
Easy Installation Tuya APP Control Household Zigbee WiFi Smart Fire Carbon Monoxide Smoke Gas Alarm Detector 12V
US$
11.99
-
13.99
10 Pieces
(MOQ)
Zigbee Tuya Smart Smoke Detector Sensor Alarm Sensitivity Safety
US$
10.99
-
12.99
10 Pieces
(MOQ)
Home Security Alarm System Addressable Remote Control Wireless Fire Smart Smoke Detector with Battery
US$
9.59
-
9.99
10 Pieces
(MOQ)
Natural Gas Alarm Smart Detector with Solenoid Valve for Gas Leak 12V LPG Alarm
US$
9.80
-
10.20
2 Pieces
(MOQ)
1/4
Hefei Siko Instruments Co., Ltd.
5.0
Send Inquiry
Factory 4 in 1 Four-in-One Portable H2s Hydrogen Co Gas Detector Sensor
US$
200.00
-
400.00
1 Piece
(MOQ)
CE Standard ATEX Handheld Combustible Gas Detector Portable Co Lel H2s Sensor
US$
200.00
-
400.00
1 Piece
(MOQ)
Pipeline 0-5%Vol ATEX Fixed Gas Detector Methane CH4 Sensor with Alarm Light
US$
200.00
-
400.00
1 Piece
(MOQ)
4-20mA 0-50ppm Explosion Proof Fixed Hydrogen Gas Detector H2 Gas Sensor
US$
200.00
-
400.00
1 Piece
(MOQ)
1/4
Jinan Retekool Inc
12 yrs
·
Trading Company
Send Inquiry
Refrigeration Gas Leakage Detector Freon Hydrogen Leak Detector for Air Conditioner
US$
78.00
-
80.00
300 Pieces
(MOQ)
Hld-100+ Halogen /Gas Sensor Corona Style Leak Detector
US$
60.00
-
80.00
20 Pieces
(MOQ)
Ild-200 Infrared Leak Detector with SAE / En Certificate
US$
80.00
-
90.00
200 Pieces
(MOQ)
Electronic Refrigerant /Halogen /Gas Leak Detector Hld-200+
US$
60.00
-
80.00
20 Pieces
(MOQ)
1/4
Ningxia Maiya Sensor Technology Development Co., Ltd
4.8
Send Inquiry
Citicel 4oxv O2 Sensor Oxygen Gas Detector for Medical & Industrial Safety
US$
24.00
-
24.60
1 pieces
(MOQ)
Air Quality Monitor Tvoc Voc So2 CO2 No2 No Pm2.5 Pm10 Gas Detector
US$
43.75
-
3,281.47
1 pieces
(MOQ)
Honeywell Bw Solo Single Gas Detector CO2 Bws1-Bl-Y Carbon Dioxide Gas Sensor
US$
500.00
-
505.97
1 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)
1/4
Zhejiang Ketai Safety Technology Co., Ltd
Send Inquiry
Factory Wholesale Smoke Alert Hardwired Fire Alarm Smoke Sensor Alarm Smoke Detector
US$
4.50
-
5.60
10 Pieces
(MOQ)
Fire Alarm Factory Smoke Alarm 10 Year Battery Detecteur De Fume Sound Flash Smoke Detector Standalone Smart Detector
US$
4.50
-
5.60
10 Pieces
(MOQ)
Factory Wholesale DC 9V Battery Power Supply Independent Fire Alarm Reliable Smoke Detector
US$
4.50
-
5.60
10 Pieces
(MOQ)
Wireless Addressable Strobe Alarm with LED Fire Detection and Alarm System
US$
5.60
-
8.90
10 Pieces
(MOQ)
1/4
Shenzhen EPT Technology Co., Ltd.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Smart Water Leak Detector Sensor for Home Water Heater Refrigerator Washing Machine
US$
1.00
-
2.00
2 Pieces
(MOQ)
Home Smart Non-Contact Undergorund Water Leak Detector Alarm WiFi Ultrasonic Lever Sensor
US$
39.00
-
45.00
2 Sets
(MOQ)
Underground Water Leak Detector Ultrasonic Lever Sensor and Smart Auto Shut off
US$
23.00
-
26.00
2 Sets
(MOQ)
4G-IoT Network Ultrasonic Water Leak Detector Fuel Lever Sensor for Remote Monitoring
US$
30.00
-
35.00
2 Sets
(MOQ)
1/4
Hangzhou Xinjian Electronic Co., Ltd.
5.0
Send Inquiry
Independent Smoke Detector for Home Fire Alarm Security System
US$
2.50
-
4.50
500 Pieces
(MOQ)
Standalone Wireless Photoelectric Smoke Detection Alarm Fire Alarm Detector
US$
2.50
-
4.50
500 Pieces
(MOQ)
Independent DC3V Smoke Detector Alarm System
US$
2.50
-
4.50
500 Pieces
(MOQ)
Xjz-3s5&S217 EMC Compliant Dew Point Sensor with Polymer-Based Humidity Detection Dew Point Display
US$
380.00
-
450.00
1 Piece
(MOQ)
1/4
Hefei Minco Heating Cable Co., Ltd.
5.0
Send Inquiry
LCD Carbon Monoxide Detector Warning Alarm Detector
US$
2.46
1 Piece
(MOQ)
High-Sensitivity Carbon Sensor for Co Monoxide Poisoning Smoke Detector Home Wireless Warning Alarm Detector
US$
2.40
-
3.20
1 Piece
(MOQ)
Smart Smoke Sensor Fire Smoke Detector Smoke Alarm Detector with Battery
US$
2.80
-
3.90
1 Piece
(MOQ)
WiFi Wireless Alarm Security System Door Window Detector Sensor
US$
3.00
-
4.00
1 Piece
(MOQ)
1/4
Quanzhou Hongyi Technology Co., Ltd.
Send Inquiry
2021 Latest Household Alarm CE En14604 Certified 10-Year Battery Interconnected Wireless Smoke Detector Indoor Fire Protection
US$
11.00
1,000 Pieces
(MOQ)
Wireless Interconnected Smart Vibration Detector
US$
11.00
1,000 Pieces
(MOQ)
Linked Battery Operated Smoke Detectors with Long Life Heat Detector Compatible
US$
11.00
1,000 Pieces
(MOQ)
Smart Home Indoor Fire Independent Photoelectric Smoke Detection Smoke Alarm 10-Year Lithium Battery Super Long Standby
US$
11.00
1,000 Pieces
(MOQ)
1/4
Shaoxing Safety Plus Fire Fighting Equipment Manufacturing Co., Ltd.
3 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
9V Battery Stand Alone Fire Alarm Smoke Detector
US$
3.00
100 Pieces
(MOQ)
Conventional Two Wires Fire Alarm Smoke Detector
US$
3.00
100 Pieces
(MOQ)
Fire Suppression Alarm Systems Detector 4 Zone 8 Zone Control Panel
US$
30.00
-
50.00
20 Pieces
(MOQ)
Conventional Fire Alarm Control Panel
US$
3.00
100 Pieces
(MOQ)
1/4
Kunshan Ast Optoelectronics Co., Ltd
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
3 in 1 Mini CO2 Detector with Temperature/Humidity/CO2 Sensor
US$
38.80
-
46.60
50 Pieces
(MOQ)
Ndir Sensor CO2 Meter Air Quality Detector for Greenhouse and Indoor Garden
US$
58.30
-
72.40
50 Pieces
(MOQ)
CO2 Gas Meter with Ndir CO2 Sensor for Grow Room and Greenhouse
US$
76.80
-
92.40
50 Pieces
(MOQ)
3 in 1 Monitor with Ndir Sensor to Monitor CO2/Temperature/Humidity for Travel, Outdoor and Indoor
US$
38.80
-
46.60
50 Pieces
(MOQ)
1/4
Sichuan Focus Science and Technology Co., Ltd.
6 yrs
·
5.0
·
Trading Company
Send Inquiry
Flame Detector Fdf241-Cn Infrared Ray for Siemens
US$
999.00
-
1,999.00
1 Piece
(MOQ)
Digital Sensor Fdcio223 Infrared Ray Detector for Siemens
US$
999.00
-
1,999.00
1 Piece
(MOQ)
Htr500 Tubular Soil Testing Equipment Soil Moisture Soil Temperature Sensor
US$
80.00
2 Pieces
(MOQ)
Lmv20.100A2bc Fuse Board Controller for Siemens
US$
999.00
-
1,999.00
1 Piece
(MOQ)
1/4
S4A Industrial Co., Limited
5.0
Send Inquiry
Inductive Single Channel Vehicle Loop Detector/Loop Sensor for The Car Parking with Adjustable
US$
7.50
-
9.50
1 Piece
(MOQ)
12V24V Wired Smoke Alarm Detector, Wired Smoke Detection Photoelectric
US$
3.20
-
3.50
100 Pieces
(MOQ)
Tuya WiFi Smoke Detector Sensor
US$
7.58
-
8.00
1 Piece
(MOQ)
New Access Control Security Vehicle Detection Car Obstacle Radar Sensor for Vehicle Wash
US$
48.00
-
52.00
1 Piece
(MOQ)
1/4
Chongqing Jiuxin Automation Technology Co., Ltd
11 yrs
·
Trading Company
Send Inquiry
Gastiger2000 Pump-Suction Composite Gas Detector
US$
1,000.00
1 Set
(MOQ)
Gastiger 2000 Portable Combustible/Toxic and Harmful Gas Detector (JD10 Multi-Parameter Detection and Alarm Instrument)
US$
1,000.00
1 Set
(MOQ)
RS-Sj-4 Rail Type Water Leaking Sensor
US$
80.00
-
90.00
1 Set
(MOQ)
RS-Jtbq-No1-Al Scattered Radiation Sensor
US$
178.10
-
250.00
1 Set
(MOQ)
1/4
NINGBO KAIFENG HIGHLED INTELLIGENT TECHNOLOGY CO.,LTD
11 yrs
·
Trading Company
Send Inquiry
Dl-C501X Carbon Monoxide Alert System Carbon Monoxide Detector
US$
10.00
-
12.00
1,000 Pieces
(MOQ)
Carbon Monoxide Detector Img_1092 Model: Dlc101A
US$
10.00
-
12.00
1,000 Pieces
(MOQ)
Carbon Monoxide Detector Alarm Img_1137
US$
10.00
-
12.00
1,000 Pieces
(MOQ)
Carbon Monoxide Detector Alarm Img_1108
US$
10.00
-
12.00
1,000 Pieces
(MOQ)
1/4
TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
24V-220V Binary Channel Loop Vehicle Detector Sensor for Boom Barrier Gate and Parking Access Control
US$
36.00
-
42.00
1 Piece
(MOQ)
Wholesale Single Channel Relay Output Loop Vehicle Detector Sensor for Car Parking Gates
US$
12.00
-
55.00
1 Piece
(MOQ)
20m Relay Output Lidar Sensor for Agv Forklift Laser Navigation
US$
800.00
-
1,200.00
1 Piece
(MOQ)
Vehicle Axle Counting Lidar 20m Laser Radar Sensor for Cold Room Protrusion Detection
US$
800.00
-
1,200.00
1 Piece
(MOQ)
1/4
Ningbo DSW International Co., Ltd.
23 yrs
·
Trading Company
Send Inquiry
Motion Detector (DG65)
US$
4.00
100 Pieces
(MOQ)
Industry Standards Smoke Alarms Smoke Detectors for Safety and Security
US$
4.75
500 Pieces
(MOQ)
Fire Alarm Detector Smoke Sensor
US$
1.60
500 Pieces
(MOQ)
Dsw928-N Smoke Security Alarm
US$
4.70
500 Pieces
(MOQ)
1/4
Shenzhen Longyuan Technology Co., Ltd.
8 yrs
·
5.0
·
Trading Company
Send Inquiry
Hot Selling Network Handheld Long Range Detector for Anti Drone Jammer 12V Portable Cell Signal Blocker
Negotiable
1 pieces
(MOQ)
Hot Selling Handheld Portable Zero False Alarm Drone Detection Portable Handheld Detector for Detecting Frequencies GPS Detector
US$
2,040.00
-
2,140.00
1 pieces
(MOQ)
High Power 50W RF Amplifier Module for Anti Drone Wireless Signal Blocker Detector 433MHz Jammer Killer Uav Detector
US$
93.00
-
100.00
1 pieces
(MOQ)
High Power 80W Dds Lora Uav Detector Module for Anti Drone Cell Signal Blocker RF Sweep Jammer
US$
157.00
1 pieces
(MOQ)
1/4
Shenzhen Scimagic Development Technology Co., Limited
12 yrs
·
5.0
·
Trading Company
Send Inquiry
Gas Leakage Detector with Emergency Shut off Solenoid Valves Natural/Liquefied Gas Alarm Sensor EU Plug Standalone Auto Monitor
US$
6.10
-
7.50
10 Pieces
(MOQ)
Natural Gas Detector & Carbon Monoxide Co Detector, Combustible Gas Leak Detector Monitor for Co LPG, Methane in Kitchen EU Plug
US$
2.00
-
3.00
10 Pieces
(MOQ)
New Automatic Gate Door Microwave Motion Sensor Detector Sliding Swing Garage Door Sensor Auto Opening Opener
US$
6.50
-
8.80
10 Pieces
(MOQ)
Smg-2093 12 24V 24.125GHz Wired Microwave Motion Sensor Switch Radar Detector Garage Alarm COM on Relay Output Sensor Switch
US$
6.00
-
7.70
10 Pieces
(MOQ)
1/4
Henan Fosen Electronics Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Environmental Pollution Measurement Detector and Monitoring Sensors Environmental Stations
US$
669.00
-
689.00
1 pieces
(MOQ)
No2 Sensor Probe Electrochemical Nitrogen Dioxide Gas Sensor for Industrial Instruments
US$
66.00
-
68.00
1 Piece
(MOQ)
OEM Uart RS485 (Modbus) Output Industrial O2 Sensor Module Oxygen Gas Sensor
US$
36.00
-
38.00
1 Piece
(MOQ)
Low Cost Sensors for Outdoor Air Quality Monitoring O2/Pm2.5/Co/CO2/CH4/Tvoc/Humidity/Temperature
US$
669.00
-
689.00
1 pieces
(MOQ)
1/4
Nanjing Kingsun Lydi Technology Co., Ltd
5 yrs
·
Trading Company
Send Inquiry
Innovative Vehicle Gas Detector Sensor Utilizing Laser Absorption Spectrum
US$
76,000.00
-
100,000.00
1 Piece
(MOQ)
Advanced Semiconductor Sensor Detection for Ppb-Level Leak Detection
US$
39,000.00
-
50,000.00
1 Piece
(MOQ)
Precision Gas Leak Detector Sensor Utilizing Thermal Imaging Technology
US$
76,000.00
-
100,000.00
1 Piece
(MOQ)
Precision Gas Detector Sensor Utilizing Laser Absorption Spectroscopy
US$
76,000.00
-
100,000.00
1 Piece
(MOQ)
1/4
Hebei Xukang Meter Manufacturing Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fixed Gas Detector Wall Mounted Flammable Gas Leak Detector Gas Sensor
US$
175.00
1 Piece
(MOQ)
Water/ Oil Level Indicator Explostion-Proof Type Level Meter Ultrasonic Fuel Level Sensor
US$
265.00
1 Piece
(MOQ)
Ui-P61W Sanitary Type Pressure Transmitter
US$
60.00
1 Piece
(MOQ)
Pressure Transmitter Temperature Pressure Sensor PT Ordinary Type
US$
53.00
-
60.00
1 Piece
(MOQ)
1/4
Shenzhen Toprie Electronics Co., Ltd.
18 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
Methane Concentration Sensor Gas Detector Combustible Gas Alarm CH4 Transmitter
US$
514.00
-
521.00
1 pcs
(MOQ)
Tp2409 4G Combustible Gas Detector Methane Concentration Meter Detector CH4 Sensor
US$
514.00
-
521.00
1 pcs
(MOQ)
Industrial Decibel Noise Detector Noise Sensor for Air Quality Monitoring
US$
41.00
1 pcs
(MOQ)
Gas Detector Sensor for Methane CH4
US$
514.00
-
521.00
1 pcs
(MOQ)
1/4
Jiangsu Wiicontrol Information Technology Co.,Ltd
Trading Company
Send Inquiry
Nb-Iot Based on Street Parking Management System Wireless Car Parking Sensor Geomagnetic Vehicle Detector
Negotiable
5 Pieces
(MOQ)
Smart IoT Geomagnetic Sensor for Smart Parking System to Detect Occupancy
US$
60.00
-
80.00
5 Pieces
(MOQ)
Ultrasonic Sensor Detect The Available Spaces in The Parking Lot Smart Parking
US$
18.00
-
28.00
40 Pieces
(MOQ)
Nb-IoT Geomagnetic Car Sensor for Public Parking Space Detecting
US$
60.00
-
80.00
5 Pieces
(MOQ)
1/4
DongGuan Viboo Electronic Technology Co.,Ltd
Send Inquiry
Best Metal Detector Sensor Industrial for Food Industry
US$
2,200.00
-
2,500.00
1 Piece
(MOQ)
Ai-Powered Threat Detection Weapon and Guns Detection Metal Detectors
US$
4,500.00
-
5,000.00
10 Pieces
(MOQ)
1MHz-6GHz Wireless RF Detector for Anti-Spy Sweeps
US$
5,294.00
1 Piece
(MOQ)
Arched Door Walk-Through Metal Detector
US$
220.00
-
300.00
1 Piece
(MOQ)
1/4
HEFEI LONG RIVER ELECTRICAL CO., LTD.
5.0
Send Inquiry
PIR Motion Detector Alarm Door Bell
US$
5.00
-
6.00
1,000 Sets
(MOQ)
PIR Motion Alarm Door Bell DC/DC
US$
5.00
-
6.00
1,000 Sets
(MOQ)
PIR Secure PRO Keypad Doorbell and Alarm
US$
1.60
-
3.30
2,000 Pieces
(MOQ)
Electro Guard Watch PIR Wireless Doorbell with Alarm
US$
5.00
-
6.00
1,000 Sets
(MOQ)
1/4
Shenzhen Langdeli Technology Co., Ltd.
5.0
Send Inquiry
Ammonia Gas Detector Sensor 0~50ppm Nh3 Concentration Humidity & Temp
US$
45.00
-
50.00
2 Pieces
(MOQ)
Desktop Ndir Type CO2 Sensor with LCD Screen Air Quality Detector
US$
48.00
-
58.00
2 Pieces
(MOQ)
CO2 Temperature Humidity Sensors and Type C Rechargeable Battery Type Ndir
US$
25.00
-
35.00
2 Pieces
(MOQ)
Portable Multifunctional Gas Analyzer CO2 Sensor Pm2.5 Pm10 Tovc Temperature Humidity
US$
49.50
-
56.00
2 Pieces
(MOQ)
1/4
1
52
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