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3,000+ factories verified
Ningbo Sentek Electronics Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Door and Window Sensor Wc20-H
US$
7.50
-
13.00
100 Pieces
(MOQ)
Smart Gap Sensor for Door Window BS-2032aot
US$
0.70
-
1.50
1,000 Pieces
(MOQ)
Recessed Door Contacts No Magnetic Security Alarm Window Sensors
US$
1.05
-
2.10
1,000 Pieces
(MOQ)
Sentek Mini Size Window or Door Magnetic Contacts Switches Sensor Br-1015
US$
0.65
-
1.50
100 Pieces
(MOQ)
1/4
Hefei Minco Heating Cable Co., Ltd.
5.0
Send Inquiry
Wireless WiFi Door/Window Sensor Minco Home Smart Security System
US$
4.90
-
6.40
1 Piece
(MOQ)
Minco Home Door Magnet Sensor Magnetic Door and Window Alarm Sensor WiFi Door Sensor WiFi Magnetic
US$
3.20
-
4.20
1 Piece
(MOQ)
Tuya WiFi Door Window Sensor Wireless Door Magnetic Detector Compatible with Alexa Google Home
US$
5.00
-
6.60
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)
1/4
F&C Sensing Technology (Hunan) Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Factory Price Fftq-2121 Window Frame Fiber Sensor Free Fall for Counting
US$
120.00
-
130.00
1 Piece
(MOQ)
OEM F&C Fftq-50120 Window Type Fiber Optic Sensor
US$
80.00
-
120.00
1 Piece
(MOQ)
OEM F&C Fftq-120120 Window Type Fiber Optic Sensor
US$
200.00
-
300.00
1 Piece
(MOQ)
High-Performance OEM F&C Fftq-120120 Window Fiber Optic Sensor
US$
200.00
-
300.00
1 Piece
(MOQ)
1/4
Shenzhen Jutai Comm Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Blast-Proof Vinyl up Windows Safety Edge Slat Curtain Radar Spring Sensor
US$
55.00
-
70.00
1 Piece
(MOQ)
Advanced Anti-Theft Beam Sensors for Door and Window Security
US$
65.00
-
75.00
1 Pair
(MOQ)
Door Window Sensor Mini Door Infrared Beam Sensor Gate Safety
US$
9.00
-
16.00
1 Piece
(MOQ)
Easy Installation 180 Degrees Wireless Infrared Beam Door Safety Sensor Batteried Photocell
US$
27.00
-
42.00
1 Pair
(MOQ)
1/4
Shenzhen Winfor Canbo Technology Co., Ltd.
5.0
Send Inquiry
Door&Windows Accessories Automatic Door Pedestrian Trigger Dynamic Detection Sensor
US$
62.00
2 sets
(MOQ)
Door & Window Accessories Infrared Ray Detection Pedestrian Safety Sensor for Hotel Revolving Automatic Gate
US$
45.00
-
55.00
1 Piece
(MOQ)
Doors & Windows Accessories Night-Vision Cam Sensor Motion Camera Sensor for Door Automation
US$
55.00
-
72.00
1 Piece
(MOQ)
Active Infrared Detector Photo Beam Sensor for Gate Door Window Burglar Alarm System
US$
20.00
-
27.00
5 Pieces
(MOQ)
1/4
Shenzhen E-5continents Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
ABS Plastic 5C-37B Wired Magnetic Window Sensor for Home Alarm System-NC Type Magnetic Contacts
US$
0.50
-
2.00
5 pieces
(MOQ)
Advanced ABS & Magnetic Sensor Home Security System for Doors and Windows
US$
1.75
-
2.30
10 pieces
(MOQ)
Home Security Magnetic Reed Sensor for Doors and Windows
US$
1.10
-
1.20
100 pieces
(MOQ)
Magnetic Proximity Sensor with Screw ABs Plastic Door Sensor for Home Security System for Window &Door Detection
US$
0.79
-
2.00
10 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)
Tuya WiFi Smart Window Sensor with Automation Function (ES-400MC)
US$
5.00
-
7.00
10 Pieces
(MOQ)
RoHS Recess Mounted Magnetic Door Sensor for Wooden Metal Steel Door
US$
0.70
-
0.90
50 Pairs
(MOQ)
Tuya WiFi Wireless Vibration Sensor with Mobile APP Notification (ES-9100VS)
US$
4.50
-
5.00
10 Pieces
(MOQ)
1/4
ZHONGSHAN NENGTONG BURGLARPROOF ELECTRONICS CO.,LTD
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
2 Door High Quality Universal Auto Power Window Closer Sensor
US$
27.00
-
29.00
20 Sets
(MOQ)
Nto Ntg02 Advanced GPS Lock with Auto Unlock and Remote Fuel Cut
US$
32.60
-
38.90
100 Pieces
(MOQ)
2 Way Car Alarm System Remote Start Turbo Timer Shock Sensor LCD Play
US$
28.00
-
32.00
10 Sets
(MOQ)
Nto Ntg04 Hot Selling GPS Tracker Central Locking Alarm System
US$
32.20
-
33.60
20 Pieces
(MOQ)
1/4
HW INDUSTRIAL CO., LTD
22 yrs
·
5.0
·
Trading Company
Send Inquiry
3*4mm Window Size Infrared Sensor for Sensor Light PIR Sensor
US$
0.47
1,000 Pieces
(MOQ)
Big Window 3*4mm PIR Motion Sensor for Security Alarm (PIR200B)
US$
0.48
1,000 Pieces
(MOQ)
Long Distance Big Window Human PIR Sensor D204b
US$
0.50
1,000 Pieces
(MOQ)
Big Window Anti White Light Human PIR Motion Sensor D204b
US$
0.50
1,000 Pieces
(MOQ)
1/4
Changsha Sunline Technology Co., Ltd.
Send Inquiry
Wireless Wind Light Rain Weather Sensor for Sunshade Awning, Roller Blind, Window Actuator
US$
13.00
-
16.00
10 Pieces
(MOQ)
Wired Electric Window Actuator Rain Sensor for Automatic Aluminum Alloy Dormer
US$
10.50
-
15.00
10 Pieces
(MOQ)
Roller Shutter Wireless Wind Sun Rain Sensor for Electric Awning, Window Opener, Roller Blind
US$
16.00
-
20.00
10 Pieces
(MOQ)
Roller Shutter Automatic Window Door Rolling Blind Awning Sunshade Environmental Sensor
US$
14.00
-
18.00
10 Pieces
(MOQ)
1/4
SaiLingsi (wenzhou) Electronics Co., LTD
6 yrs
·
5.0
·
Trading Company
Send Inquiry
SLS Smart Tuya WiFi Door/Window Magnetic Sensor
US$
5.00
-
5.20
1 Piece
(MOQ)
SLS Zigbee Smart Window Door Sensor Battery-Powered Magnetic Sensor Detector Alarm
US$
9.00
1 pieces
(MOQ)
SLS Tuya Zigbee Home Security Home Door Window Magnet Sensor Detector
US$
4.80
-
5.00
1 Piece
(MOQ)
SLS Zigbee Smart Door Window Gate Sensor for Smart Home Security
US$
4.80
-
5.00
1 Piece
(MOQ)
1/4
Shenzhen Scimagic Development Technology Co., Limited
12 yrs
·
5.0
·
Trading Company
Send Inquiry
Zigbee WiFi Window Entry Sensor Smart Door Sensor Burglar Security Magnetic Sensor Alarm Smart Life Work with Alexa Google Home
US$
2.80
-
3.50
10 Pieces
(MOQ)
Smg-2086 Zigbee Smart Door Window Sensor Detector Tuya Home Security Alarm System for Windows and Doors Alexa Google Home Compatible
US$
3.40
-
4.20
10 Pieces
(MOQ)
Tuya WiFi Smart Door Sensor Window Entry Burglar Security Magnetic Sensor Alarm Smart Life Works with Alexa Google Home
US$
2.80
-
3.50
10 Pieces
(MOQ)
Zigbee WiFi Window Smart Door Sensor Burglar Security Magnetic Sensor Alarm Smart Life Work with Alexa Google Home
US$
2.80
-
3.50
10 Pieces
(MOQ)
1/4
Shenzhen Chitongda Electronic Co., Ltd.
5.0
Send Inquiry
Smart Window Door Detector Sensor
US$
6.50
-
7.20
10 Pieces
(MOQ)
Wolf Guard 2.4GHz Tuya APP Anti Theft WiFi Door Alarm Built in Lithium Battery Wireless Window Door Alarm Sensor
US$
89.00
20 Sets
(MOQ)
Tuya WiFi Anti-Theft Smart Home Security Window Door Sensor
Negotiable
20 Pieces
(MOQ)
Wolf Guard Door and Window Magnetic Contact Sensor Burglar Alarm Sensor
US$
8.80
-
9.50
1 Piece
(MOQ)
1/4
Zuden Technology (HK) Co., Limited
Manufacturer/Factory & Trading Company
Send Inquiry
Hottest Door Windows Sensor Roller Shutter Sensor
US$
2.40
-
2.79
100 Pieces
(MOQ)
Recess Mounted Magnetic Contact Sensor for Wooden Door & Window
US$
2.50
-
3.30
500 Pieces
(MOQ)
Recessed Door Window Sensor Magnetic Contacts
US$
0.59
-
0.89
100 Pieces
(MOQ)
Alarm Wireless Door/Window Magnetic Contact/Sensor
US$
1.90
-
2.90
100 Pieces
(MOQ)
1/4
Hangzhou Dooren Technology Co., Ltd.
Send Inquiry
Window Opener Rain Sensor, Wireless or Wired Type
US$
25.00
10 Pieces
(MOQ)
Wireless Rain Sensor for Window Opener or Shutter
US$
25.00
10 Pieces
(MOQ)
Wired Rain/Wind/Light Sensor for Window Opener System
US$
25.00
10 Pieces
(MOQ)
Sliding Wheels/ Wheels Part Sensor
US$
5.00
100 Pieces
(MOQ)
1/4
Yueqing Winston Electric Co., Ltd.
16 yrs
·
4.6
·
Trading Company
Send Inquiry
Tuya WiFi Smart Door Sensor 90dB Smart Door Open/Closed Detectors Home WiFi Window Alarm Sensor
US$
7.99
-
9.25
10 Pieces
(MOQ)
Wireless Tuya WiFi Magnetic Door /Window Sensor, Hub-Free with Battery & Multi-Scene Security for Home, Office & Safe
US$
2.65
-
3.98
10 Pieces
(MOQ)
Window Alarm Sensors Door Open Alarm Anti Theft Door Motion Sensor Alarm for Doors and Windows with Remote
US$
4.80
-
5.40
10 Pieces
(MOQ)
Tuya Smart Zigbee Door Sensor Open Close Status Window Sensor Alarm
US$
8.09
-
9.59
10 Pieces
(MOQ)
1/4
Hu' Nan Jinchuangxing Building Materials Technology Co., Ltd.
9 yrs
·
Trading Company
Send Inquiry
Smart Home Tuya Intelliqent Wireless Wind Rain Sensor for Awning Andshutter for Window Control Electric Curtain
US$
6.80
-
16.80
2 pieces
(MOQ)
Modern Intelligent Electric Rain Sensor and Window Opener Door & Window Accessories with Sunroof & Wind Sensor Functionality
US$
5.80
-
12.80
2 pieces
(MOQ)
Modern Intelligent Electric Rain Sensor and Window Opener Door & Window Accessories with Sunroof & Wind Sensor Functionality
US$
5.80
-
12.80
2 pieces
(MOQ)
Smart Home Tuya Intelligent Wireless Wind Rain Sensor for Awning and Shutter for Window Control Electric Curtain Wind, Rain, and Light Sensor
US$
6.80
-
16.80
2 pieces
(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)
Superior Quality Thermoset Encapsulated Reed Switch Magnetic Sensor for Door or Window
US$
0.45
-
1.55
2,000 Pieces
(MOQ)
Good Quality Gle-RS Series Magnetic Proximity Reed Sensor for Door & Window Switch
US$
0.45
-
0.71
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
HUZHOU SHAREH HOME CO., LTD
7 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wind Sun Rain Sensor Wired Wireless Smart Home Automatic Window Opening and Closing
US$
16.00
-
37.00
5 Pieces
(MOQ)
Electric Wind Sun Rain Sensor Weather Sensor for Automatic Window Opener Roller Shutter
US$
16.00
-
37.00
5 Pieces
(MOQ)
Automatic Wired Wireless Rain Sensor Smart Home for Window Opener
US$
16.00
-
37.00
5 Pieces
(MOQ)
Automatic Sliding/Swing Door Microwave Motion Sensor
US$
9.00
-
20.00
50 Pieces
(MOQ)
1/4
Shenzhen SiRON Electrical Co.,Ltd
15 yrs
·
5.0
Send Inquiry
Siron Security Alarm Metal Window Door Magnetic Contact Switch Door Sensor
US$
61.72
1 Piece
(MOQ)
Siron K090-1-E Magnetic Window Door Contacts Alarm Wired State Door Sensor
US$
73.89
1 Piece
(MOQ)
Siron K090-1-G 10W Switching Voltage DC 200V Security Door Sensor
US$
9.51
1 Piece
(MOQ)
Siron K037b Safety Light Curtain Sil4 - No Blind Area for Inspection on Mechanical Equipment Safety Light Curtain Sensor
US$
70.71
-
897.44
1 Set
(MOQ)
1/4
Shenzhen Coolseer Technology Co., Ltd.
8 yrs
·
5.0
Send Inquiry
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)
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)
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
Shenzhen Windro Technology Co., Ltd.
5.0
Send Inquiry
15.6'' Android/Windows Wall Mount Advertising Display Support Human Sensor Rk3568 with Touchscreen Vesa RJ45 Port Use for Ad Player
US$
148.00
-
168.00
1 Pieces
(MOQ)
43 49 55 Inch Double Sided Ceiling Mount LCD Menu Board Store Display Digital Signage Player Dual Screen 4K Window Screen Advertising Support Motion Sensor
US$
1,200.00
-
1,210.00
1 Pieces
(MOQ)
OEM/ODM, IP67 Waterproof 4K Resolution 18.5 Inch Digital Signage Touchscreen LCD IPS Industrial Panel with PIR Motion Sensor for Advertising
US$
188.00
-
228.00
1 Piece
(MOQ)
IP65 IP67 Touch 1000nits Computer Powered Raspberry Pi 3/4/5/Zero Wh for Embedded Smart Parcel Locker HMI LCD Display with Tempered Glass
US$
218.00
-
268.00
1 Piece
(MOQ)
1/4
Colpoint Technology Limited
12 yrs
·
4.0
·
Trading Company
Send Inquiry
Sonoff Dw2 - Wi-Fi Wireless Door/Window Sensor
US$
5.88
-
6.36
2 Pieces
(MOQ)
Sonoff Snzb-04p Zigbee Door Window Sensor Local Smart Scene Linkage Tamper Alert
US$
8.88
-
9.64
5 Pieces
(MOQ)
Tuya Smart WiFi Door Sensor Smart Home Open Close Detector Compatible with Alexa Google Home
US$
4.60
-
4.99
1 Piece
(MOQ)
Tuya Smart Zigbee Vibration Sensor Door Magnetic Two-in-One Smart Home Vibration Sensor
US$
8.69
-
9.38
1 Piece
(MOQ)
1/4
Stardent Equipment Co., Limited
10 yrs
·
Trading Company
Send Inquiry
High Quality Dental X-ray Digital Sensor Smart-1 USB Sensor Dental Digital Sensor China Digital Sensor for Window 7/8/10 64 Bits Smart-1
US$
340.00
-
370.00
1 Piece
(MOQ)
Intra-Oral X Ray Sensor Smart-I Dental Digital X-ray Sensor Digital
US$
340.00
-
370.00
1 Piece
(MOQ)
UK Ateco Rvg X-ray Sensor Digital Dental X Ray Intraoral Imaging Sensor (AT-301)
US$
340.00
-
370.00
1 Piece
(MOQ)
Dental Instrument Equipment Digital X-ray Sensor Intraoral Dental X-ray Sensor with Multi-Languages New Aps CMOS Sensor
US$
340.00
-
370.00
1 Piece
(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)
Attendance Fingerprint Entry Time Attendance Fingerprint USB Fingerprint Sensor with Sdk
US$
48.00
-
58.90
1 Piece
(MOQ)
Attendance Fingerprint Entry High Speed Multi-Functions Access Control USB Fingerprint Sensor with Sdk
US$
48.00
-
58.90
1 Piece
(MOQ)
Attendance Fingerprint Entry Fingerprint Access Control to Construction Hoist USB Fingerprint Sensor with Sdk
US$
48.00
-
58.90
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)
Home Security Alarm System Magnetic Door Sensor Switch
US$
0.68
-
0.80
1 Piece
(MOQ)
Good Price Home Alarm Anti-Theft Device Sliding Magnetic Door Contact Reed Switch Sensor
US$
3.49
-
4.01
100 Pieces
(MOQ)
1/4
S4A Industrial Co., Limited
5.0
Send Inquiry
Anti Theft Tuya WiFi Door Sensor/Home Safety Window Detector
US$
6.15
-
10.15
1 Piece
(MOQ)
Door Access Controller Magnetic Contact Sensor for Doors or Windows in Burglar Alarm Systems
Negotiable
500 Pieces
(MOQ)
Wired Magnetic Door Sensor with Bracket
US$
4.72
-
5.00
1 Piece
(MOQ)
Mini USB Fingerprint Reader for Windows
US$
24.80
-
33.00
1 Piece
(MOQ)
1/4
Anhui Madsur Technology Co., Ltd.
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Sludge sensor MDS-500SL With Sapphire Measurement Window
US$
98.00
-
400.00
1 Piece
(MOQ)
Madsur Turbidity Sensor (Pipeline/Input) (With Brush) Mds-80t-1/Turbidimeter/Water Source Monitoring
US$
98.00
-
389.00
1 Piece
(MOQ)
High-Precision Turbidity Sensor with Brush for Pipeline Use
US$
98.00
-
389.00
1 Piece
(MOQ)
High-Precision Turbidity Sensor with Brush for Water Treatment
US$
98.00
-
389.00
1 Piece
(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)
Anti-Collision Strip Intelligent Door and Window Anti-Pinch Safety Touch Side Pressure Sensitive Switch
US$
30.00
1 Set
(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)
1/4
Ningbo Yoursensor Electronic Technology Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Yoursensor Ys107 Wired Door Window Sensor Home Security Anti-Pinch Sensor of Smart Home Door Window Accessories
US$
23.00
-
28.00
10 Pieces
(MOQ)
Advanced Ys123-Y Infrared Beam Sensor with 180° Relay Output
US$
6.30
-
9.00
10 Pieces
(MOQ)
Yoursensor Automatic Hospital Door Opener Featuring Innovative Touchless Sensor
US$
11.00
-
15.00
10 Pieces
(MOQ)
Advanced Ys123-Y IP54 Infrared Beam Sensor for Secure Gates
US$
6.30
-
9.00
10 Pieces
(MOQ)
1/4
1
110
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