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1,000+ factories verified
Ningbo Sentek Electronics Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Recessed Door Contacts Nc Security Alarm Window Sensors
US$
7.20
-
11.00
500 Pieces
(MOQ)
Metal Case Surface Mounted Door or Window Magnetic Contact Sensor
Negotiable
1,000 Pieces
(MOQ)
Recess Mounted Magnetic Contact Sensor for Wooden Door & Window Br-1021
US$
0.90
-
1.80
100 Pieces
(MOQ)
Window Magnetic Contact Safety Sensor BS-2024A
US$
0.70
-
1.50
1,000 Pieces
(MOQ)
1/4
Shenzhen E-5continents Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wired Door Magnetic Contact Sensor NO/NC Type for Door Window Alarm Security System
US$
0.89
-
0.99
500 pieces
(MOQ)
Premium Magnetic Contact Flush Mounted Window Security Sensor
US$
0.45
-
1.00
2 pieces
(MOQ)
Reliable Flush Mounted Magnetic Contact Sensor for Windows and Doors
US$
0.80
-
1.00
100 pieces
(MOQ)
5C-33B ABs/Plastic Magnetic Switch Short Flush Mounted Window Sensor for Door Usage Other Head Door Contact for Alarm Systems
US$
0.69
-
2.00
10 pieces
(MOQ)
1/4
Zuden Technology (HK) Co., Limited
Manufacturer/Factory & Trading Company
Send Inquiry
Recessed Door Window Sensor Magnetic Contacts
US$
0.59
-
0.89
100 Pieces
(MOQ)
Wireless Door&Window&Cabinet Contact Sensor
US$
2.50
-
2.80
100 Pieces
(MOQ)
Zudsec Door and Window Magnetic Contact Sensor Burglar Alarm Sensor
US$
1.90
-
2.90
100 Pieces
(MOQ)
Magnetic Contact Wired Door Contact Window Magnetic Sensor
US$
0.40
-
0.80
100 Pieces
(MOQ)
1/4
Shenzhen SiRON Electrical Co.,Ltd
15 yrs
·
5.0
Send Inquiry
Siron K090-1-E Magnetic Window Door Contacts Alarm Wired State Door Sensor
US$
73.89
1 Piece
(MOQ)
Siron Security Alarm Metal Window Door Magnetic Contact Switch Door Sensor
US$
61.72
1 Piece
(MOQ)
Siron K090-1-G 10W Switching Voltage DC 200V Security Door Sensor
US$
9.51
1 Piece
(MOQ)
Siron K200-1~K200-3 Background Suppression Diffuse Reflection Photoelectric Sensor
US$
9.00
1 Piece
(MOQ)
1/4
Shenzhen Coolseer Technology Co., Ltd.
8 yrs
·
5.0
Send Inquiry
Tuya IoT Zigbee Wireless Smart Door and Window Magnetic Contact Open Sensor Detector Work with Smartlife APP
US$
3.95
-
4.10
10 Pieces
(MOQ)
Tuya IoT WiFi Wireless Smart Door and Window Magnetic Contact Open Sensor Detector Work with Smartlife APP
US$
3.05
-
3.15
10 Pieces
(MOQ)
Matter Over Thread Homekit Door and Window Magnetic Contact Security Alarm Detector Sensor
US$
10.70
-
11.15
10 Pieces
(MOQ)
Tuya Smart Zigbee Solar Charging Rain Rainwater Detector Sensor Work with Smartlife
US$
10.55
-
10.95
10 Pieces
(MOQ)
1/4
Hefei Minco Heating Cable Co., Ltd.
5.0
Send Inquiry
Mincohome Wireless Magnetic Door and Window Contact Sensor Tuya Zigbee Door Sensor
US$
6.79
-
8.85
1 Piece
(MOQ)
Minco Home Wireless Magnetic Door and Window Contact Sensor Tuya Zigbee Door Sensor Wireless Magnetic Tuya Zigbee Door Sensor
US$
6.76
-
8.80
1 Piece
(MOQ)
Mincohome Tuya Door Magnet Sensor Magnetic Door and Window Alarm Sensor WiFi Door Sensor Magnetic
US$
3.29
-
4.29
1 Piece
(MOQ)
Minco Home Smart Life Remote Control Wireless Magnetic Door Contact/Sensor for Home Alarm Tuya Smart WiFi Automatic Sliding Door Sensor
US$
5.08
-
6.60
1 Piece
(MOQ)
1/4
Shenzhen Sumring Technology Co., Limited
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wholesale Recessed Magnetic Door Contact Switch Window Sensor Alarm
US$
0.68
-
0.80
1 Piece
(MOQ)
Home Alarm Anti-Theft Door Contact Sensor Magnetic Reed Switch
US$
0.68
100 Pieces
(MOQ)
Good Price Home Alarm Anti-Theft Device Sliding Magnetic Door Contact Reed Switch Sensor
US$
3.49
-
4.01
100 Pieces
(MOQ)
Sumring Magnetic Reed Switch No Nc Door Window Contact Sensor OEM Wired Alarm
US$
3.49
-
4.88
1 Piece
(MOQ)
1/4
Shenzhen Chitongda Electronic Co., Ltd.
5.0
Send Inquiry
Wolf Guard Door and Window Magnetic Contact Sensor Burglar Alarm Sensor
US$
8.80
-
9.50
1 Piece
(MOQ)
Wolf Guard Smart Home WiFi Door Window Door Open Door Close Contact Sensor
US$
8.80
-
9.50
1 Piece
(MOQ)
Wireless Windows Door Detector No Need Alarm Panel Anti-Theft Alarm System Tuya WiFi Sensors
US$
8.80
-
9.50
1 Piece
(MOQ)
New Door /Window Contact with Emergency Button Function
US$
2.60
200 Pieces
(MOQ)
1/4
Ease Security Co., Ltd.
5.0
Send Inquiry
Recess Mounted Magnetic Contact Sensor for Wooden Door & Window
US$
0.60
-
1.00
10 Pairs
(MOQ)
RoHS Recess Mounted Magnetic Door Sensor for Wooden Metal Steel Door
US$
0.70
-
0.90
50 Pairs
(MOQ)
Surface Mounted Wired Door Sensor for Alarm (MC-31)
US$
0.30
-
1.00
10 Pairs
(MOQ)
1000m Wireless Door Sensor for Alarm System (ES-301MC)
US$
0.80
-
1.00
10 Pieces
(MOQ)
1/4
Qinghe County Hongli Rubber and Plastic Co., Ltd.
22 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Safety Contact Signal Contact with Mini Safety Sensor for Doors and Windows
US$
0.60
1 Meter
(MOQ)
Safety Contact Side Safety Sensor for Revolving Door Anti-Clamp Sensor
US$
30.00
1 Set
(MOQ)
Agv Car Edge Distress Switch Sensor Safety Contact Border Collision Bar
US$
30.00
1 Piece
(MOQ)
Anti-Collision Strip Intelligent Door and Window Anti-Pinch Safety Touch Side Pressure Sensitive Switch
US$
30.00
1 Set
(MOQ)
1/4
Ningbo DSW International Co., Ltd.
23 yrs
·
Trading Company
Send Inquiry
Magnetic Contact Sensor for Wooden Door & Window MCR-1101MD
Negotiable
1 Piece
(MOQ)
OEM Dsw-Pr-21c Infrared Motion Sensor
Negotiable
500 Pieces
(MOQ)
Dsw118A Infrared Motion Sensor
Negotiable
500 Pieces
(MOQ)
N. O. Normally Open Wired Magnetic Window Contact Sensor Switch Mcs-6102
Negotiable
1 Piece
(MOQ)
1/4
F&C Sensing Technology (Hunan) Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Magnetic Reed Switch, Wired Door Window Contact Sensor, Micro Normally Open No Alarm Reed Switch
US$
3.00
-
4.00
1 Piece
(MOQ)
Magnetic Reed Switch Normally Open No Door Alarm Window Security Magnetic Door Switch Magnetic Contact Switch
US$
3.00
-
5.00
1 Piece
(MOQ)
Hot Sale F&C Fftq-2525 Window Frame Fiber Optic Counting Sensor
US$
134.40
1 Piece
(MOQ)
RC Magnetic Switch Radio Shack Hall Effect Sensor Fmc01 Proximity
US$
3.42
-
4.42
1 Piece
(MOQ)
1/4
Kunshan Golden Light Electronic Technology Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Door and Window 38mm No-Contact Reed Switch Magnet Sensor with ABS Enclosure
US$
0.65
-
0.68
10 Pieces
(MOQ)
Good Quality Gle-RS Series Magnetic Proximity Reed Sensor for Door & Window Switch
US$
0.45
-
0.71
2,000 Pieces
(MOQ)
Superior Quality Thermoset Encapsulated Reed Switch Magnetic Sensor for Door or Window
US$
0.45
-
1.55
2,000 Pieces
(MOQ)
High Quality Alternative Form a Magnetic Reed Sensor for Littelfuse 59025
US$
0.65
-
0.68
10 Pieces
(MOQ)
1/4
Shenzhen Nordson Electronic Co., Ltd.
4.7
Send Inquiry
Home Office Hotel No/Nc/COM Type Dry Contact Door Window Sensor with Bracket
US$
6.50
-
7.80
1 Piece
(MOQ)
Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor
US$
6.50
-
7.80
1 Piece
(MOQ)
Attendance Fingerprint Entry High Speed USB Fingerprint Sensor with Sdk
US$
48.00
-
58.90
1 Piece
(MOQ)
Attendance Fingerprint Entry Zk Fingerprint Access Control Software F18 USB Fingerprint Sensor with Sdk
US$
48.00
-
58.90
1 Piece
(MOQ)
1/4
Shenzhen Jutai Comm Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Photoelectric Sensor for Gate Automation System
US$
27.00
-
42.00
1 Pair
(MOQ)
12V-24V Infrared Photocell Sensor Rotational Easy Install
US$
27.00
-
42.00
1 Pair
(MOQ)
Wireless Infrared 180 Degrees Rotational Beam Sensor Infrared Photocell
US$
27.00
-
42.00
1 Pair
(MOQ)
Easy Installation 180 Degrees Wireless Infrared Beam Door Safety Sensor Batteried Photocell
US$
27.00
-
42.00
1 Pair
(MOQ)
1/4
Shenzhen Taian Electronics Co., Ltd.
Send Inquiry
Alarm Wireless Door/Window Magnetic Contact/Sensor (TA-M80)
US$
3.50
100 Pairs
(MOQ)
GSM & WiFi Alarm System Control Panel CS-V101
Negotiable
1 Set
(MOQ)
Burglar Alarm System Recessed Mounted Magnetic Contacts Sensor Ta-33
US$
0.72
100 Pieces
(MOQ)
Home Security Magnetic Detector Door Sensor Ta-56
US$
3.20
-
3.50
100 Pieces
(MOQ)
1/4
Techcrepower Technologies Limited
Send Inquiry
Sr-38c Roller Shutter Sensor Wood Door Sensor
US$
0.55
-
1.30
1 Piece
(MOQ)
Sr-39 High Quality Metal Door Sensor Door Contact Sensor
US$
5.00
-
29.00
1 Piece
(MOQ)
Low Price Metal Door Sensor Door Contact Sensor
Negotiable
1 Piece
(MOQ)
Hot Selling Door Contact Sensor Wooden Door Magnetic Contact Sensor
US$
0.55
-
1.30
1 Piece
(MOQ)
1/4
Quanzhou Koqi Electronic Co., Ltd.
5.0
Send Inquiry
WiFi Door Window Detector White Magnetic Contact Switch Sensor Door Open for House Security Alarm House Security System
US$
17.00
-
21.00
1 Set
(MOQ)
Wireless Antomatic Door/Window Sensor for Smart Home Alarm Security Anti-Theft System
US$
1.72
-
2.20
2 Pieces
(MOQ)
Tuya WiFi Home Alarm System Wireless 433MHz Security Burglar Door Window Sensor Motion Detector
US$
18.00
-
22.00
1 Set
(MOQ)
Wireless Alarm with Sos Button for Home Device Home Security Burglar Alarm
US$
1.72
-
2.20
2 Pieces
(MOQ)
1/4
Shenzhen New Star Tech Co., Ltd.
12 yrs
·
5.0
·
Trading Company
Send Inquiry
Industrial High Temperature Pressure Sensor Infrared Digital Window Thermometers Transmitter
US$
58.00
-
60.00
50 Pieces
(MOQ)
Infrared Cheap Automotive 3D Radar Laser Area Scanner Industrial Safety Lidar Sensor
US$
400.00
5 Pieces
(MOQ)
Industrial 360 Best 3D Mapping Lidar Automotive Laser Radar Detectors Sensor
US$
400.00
5 Pieces
(MOQ)
China Portable Automotive 3D Lidar Detector Radar Laser Scanner Sensor for Robotics
US$
390.00
5 Pieces
(MOQ)
1/4
NINGBO FBELE ELECTRONICS CO., LTD.
7 yrs
Send Inquiry
Surface Magnetic Reed Switch/ Metal Door Sensor Magnetic (FBELE)
US$
0.20
100 Pieces
(MOQ)
Security Magnetic Contact Door Window Switch (FBELE)
US$
0.10
100 Pieces
(MOQ)
Irs-1-6c Electric Switch Circuit-Breaker Switch Rocker Switch
US$
0.05
1,000 Pieces
(MOQ)
1/4
Focus Sensing and Control Technology Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Focusens Security System Window Reed Sensor Surface Mount 120V Contact Sensor Magnetic Switch
US$
1.00
-
4.00
100 Pieces
(MOQ)
1/4
Jiaxing Mingyuan Electronics Co., Ltd.
Send Inquiry
Circutor Smart Meter Infrared Sensor USB IR Non-Contact Infrared Optic Head
US$
28.00
-
39.00
1 Piece
(MOQ)
1/4
S4A Industrial Co., Limited
5.0
Send Inquiry
Door Access Controller Magnetic Contact Sensor for Doors or Windows in Burglar Alarm Systems
Negotiable
500 Pieces
(MOQ)
1/4
Novasky Technology Company Limited by Shares
20 yrs
·
Manufacturer/Factory
Send Inquiry
Anti Collision Warning Sensor for Blind Area
US$
255.00
1 Piece
(MOQ)
77GHz Blind Spot Detection System Radar Sensor for Anti Collision
US$
255.00
1 Piece
(MOQ)
Truck Blind Spot Detection System 24GHz Bsd Microwave Radar Anti-Collision Sensor
US$
130.00
1 Piece
(MOQ)
Front Anti Collision Warning Microwave Radar Sensor for Blind Spot Detection
US$
130.00
1 Piece
(MOQ)
1/4
Meokon Sensor Technology (Shanghai) Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
MD-S401t Meokon OEM High Precision Small Blind Ultrasonic Level Sensors
US$
249.00
-
299.00
1 Piece
(MOQ)
0.5kg Radial Direction Carton Shanghai Electric Contact Pressure Gauge 1320
US$
7.90
-
119.00
1,000 Pieces
(MOQ)
Lifetime Service Industrial Carton 0.5kg Electric Contact Pressure Gauge Manometer
US$
7.90
-
119.00
1,000 Pieces
(MOQ)
Carton Pointer 0.5kg Shanghai Electric Contact Cheap Pressure Gauge 1320
US$
7.90
-
119.00
1,000 Pieces
(MOQ)
1/4
Weihai Idencoder Electronic Technology Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Adk Idencoder Blind-Hole Shaft Incremental Rotary Encoder Abz RS485 Automobile Production Sensor
US$
60.00
-
80.00
1 Piece
(MOQ)
Adk 38mm Housing Absolute Encoder Sensor Shaft/Blind Modbus-RTU/Ssi/Biss/Canopen/Analog Output Robot/Construction/Medical/Wood
US$
60.00
-
70.00
10 Pieces
(MOQ)
Adk Magnetic Absolute Rotary Encoder Blind Hollow Ethercat 65536 Resolution Sensor
US$
300.00
-
400.00
1 Piece
(MOQ)
Adk Blind Hole Incremental Encoder Universal Sensor High Quality Robot Industry
US$
40.00
-
60.00
1 Piece
(MOQ)
1/4
Foshan Shunde Saier Sensor Co., Ltd.
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Surface Mounted Wired Magnetic Contact Sensor 10W Reed Switch Door Window Alarm Position Detector for Security Systems
US$
1.00
-
2.00
10 Pieces
(MOQ)
Smooth Cylindrical Magnetic Reed Sensor Recessed Non-Contact Proximity Switch for Door and Window Position Sensing
US$
1.60
-
2.50
20 Pieces
(MOQ)
Miniature Reed Sensor for Dishwasher Door Interlock and Position Sensing
US$
2.50
-
3.50
20 Pieces
(MOQ)
Wires Type Compact Magnetic Door Sensor for Smart Home Air Conditioner Linkage
US$
1.00
-
2.00
20 Pieces
(MOQ)
1/4
Jsus Electronic Technology Co., Limited
Send Inquiry
Magnetic Contact Sensor Ideal for Window, Miniature Recessed Switch Press to Fit.
US$
0.50
1,000 Sets
(MOQ)
Magnetic Contacts Sensor Ideal for Window with CE
US$
0.38
1,000 Sets
(MOQ)
Recessed Door Switch Sensor in Fireproof ABS Material Ideal for Window
US$
0.38
1,000 Sets
(MOQ)
Surface Mounted Magnetic Contact, Ideal for Metal Door/ Window
US$
2.00
200 Sets
(MOQ)
Hotowell Technology (Xiamen) Co., Ltd.
Send Inquiry
Wireless Window/Door Contact Switch for Smart Home and Hotel Project Door Sensor and Receiver
US$
8.98
300 Pieces
(MOQ)
Door/Window Card Detector Intelligent Control AC Switches
US$
8.98
300 Pieces
(MOQ)
PIR Detecting Sensor Energy Saver Occupancy System Switch with Keycard/Window Card
US$
10.00
-
35.00
100 Pieces
(MOQ)
Smart Door/Window Contact Magnetic Switch for Hotel Occupancy System
US$
5.00
-
8.98
300 Pieces
(MOQ)
1/4
Shenzhen Yingshiwei Technology Co., Ltd.
5.0
Send Inquiry
Window Breaker Digital Fuel Cell Sensor Alcohol Breathalyzer Non-Contact Portable Small Accurate Digital Alcohol Tester
US$
88.00
-
102.00
2 Pieces
(MOQ)
Newest 2024 Window Breaker Function Fuel Cell Sensor Breathalyzer Factory Professional Digital Display Breathalyzer Alcohol Breath Tester
US$
88.00
-
102.00
2 Pieces
(MOQ)
2024 Handheld Alcohol Tester with Red and Blue Flashing and Lighting Functions Window Breaker Emergency Use Hard Shell Resistant Alcohol Breath Analyzer
US$
76.11
-
88.66
1 Piece
(MOQ)
Customizable Language Window Function Emergency Measurement Results Are Accurately Red and Blue Flash Light Alcohol Tester Alcohol Tester Breathalyzer
US$
45.11
-
52.33
2 Pieces
(MOQ)
1/4
1
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