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window open detector
300+ factories verified
Shenzhen Coolseer Technology Co., Ltd.
8 yrs
·
5.0
Send Inquiry
Tuya Zigbee Smart Door Window Magnetic Contact Open Sensor Detector
US$
5.35
-
5.55
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 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)
1/4
Shenzhen Chitongda Electronic Co., Ltd.
5.0
Send Inquiry
Wireless Door Gap Detector (MC-07C)
US$
2.30
-
3.50
10 Pieces
(MOQ)
Smart Wireless Door Window Meganic Strip or Gap Detector
US$
2.30
-
3.50
10 Pieces
(MOQ)
Wireless Door Gap Detector (MC-06A)
US$
2.30
-
3.50
10 Pieces
(MOQ)
WiFi Door Vibration Sensor
US$
9.50
20 Pieces
(MOQ)
1/4
Zuden Technology (HK) Co., Limited
Manufacturer/Factory & Trading Company
Send Inquiry
Smart Wireless Window/Door Detector for Home Security System
US$
2.50
-
2.80
100 Pieces
(MOQ)
Mini Wireless Window / Door Detector with Panic Button
US$
2.50
-
2.80
100 Pieces
(MOQ)
New Wireless Door Gap Contact Door Detector Door Magnetic Sensor Door Alarm for Intruder Alarm System
US$
2.50
-
2.80
100 Pieces
(MOQ)
Magnetic Door Contact Transmitter Wireless Door Sensor 433MHz
US$
2.50
-
2.80
100 Pieces
(MOQ)
1/4
Yueqing Winston Electric Co., Ltd.
16 yrs
·
4.6
·
Trading Company
Send Inquiry
Tuya Smart Home Loud/WiFi Door Sensor Door Open Detectors Security Protection
US$
6.29
-
6.99
10 Pieces
(MOQ)
Tuya Compatible Anti-Theft Wireless Door Window Alarm 100dB Adjustable Entry Open Close Magnetic Sensor
US$
6.10
-
7.80
10 Pieces
(MOQ)
Tuya WiFi Smart Door Sensor Door Open/Closed Detectors Magnetic Switch
US$
5.49
-
5.99
10 Pieces
(MOQ)
Zigbee Door and Window Sensor Wireless Tuya Smart Door Open Closed Detectors Wireless Sensor APP Remote Control Alarm Dual Alert for Home
US$
4.45
-
6.25
10 Pieces
(MOQ)
1/4
Shanghai Fante Industrial Co., Ltd
5.0
Send Inquiry
Over 10 Years Battery Wireless Smart Zigbee Contact Sensor APP Remote Control Window and Door Sensor for Home Security
US$
53.95
-
103.74
100 Pieces
(MOQ)
1/4
Mantern Industrial Co., Limited
5.0
Send Inquiry
Domestic LPG or Natural Gas Detector Gas Leakage Alarm (MTGA12)
US$
5.00
-
7.00
100 Pieces
(MOQ)
High Precision LPG or Natural Gas Detector Gas Leakage Detector with Easy Maintenance
US$
5.00
-
8.00
100 Pieces
(MOQ)
Professional Natural Gas and LPG Leak Detector Gas Alarm Detector for Home Security
US$
5.00
-
8.00
100 Pieces
(MOQ)
High Stability Detect All Sorts of Combustible Gases LPG or Natural Gas Detector
US$
5.00
-
8.00
100 Pieces
(MOQ)
1/4
Time Varying Transmission Co., Ltd.
10 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multi-Targets Tracking Drone Detector Radar Featuring ISM 24GHz K Band Radar
US$
1.00
1 sets
(MOQ)
Cutting-Edge Drone Detector with Active Search for Anti Drone System
US$
1.00
1 sets
(MOQ)
Portable WiFi 2.4G, 5.8g, GPS Signal Drone Detector Anti Uav Drone Defense System up to 5000 Meters
US$
50,000.00
-
60,000.00
2 sets
(MOQ)
Efficient Drone Detector Radar at K Band for Counter Uav Drone
US$
1.00
1 sets
(MOQ)
1/4
Guangdong Chaoqiang Electronic Technology Co., Ltd.
4.0
Send Inquiry
Nut-Specific X-ray Foreign Object Detector, Milk Powder-Specific X-ray Foreign Object Detector
US$
21,000.00
-
25,000.00
1 Set
(MOQ)
Intelligent Operation X-ray Detection Device, Fast-Response X-ray Foreign Object Detector
US$
20,000.00
-
23,000.00
1 Piece
(MOQ)
Bone Foreign Object X-ray Foreign Object Detector
US$
20,000.00
-
23,000.00
1 Piece
(MOQ)
Infant Food X-ray Foreign Object Detector
US$
21,000.00
-
25,000.00
1 Set
(MOQ)
1/4
Shenzhen Jutai Comm Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Digital Loop Detector for Parking System
US$
32.00
-
38.00
9 Pieces
(MOQ)
Single Channel Loop Vehicle Detector for Parking Boom Barrier
US$
32.00
-
38.00
9 Pieces
(MOQ)
Automatic Gate Opener Barrier Gate Inductive Vehicle Single Loop Detector
US$
32.00
-
38.00
9 Pieces
(MOQ)
Jutai Single Channel Loop Vehicle Detector for Insulated Overhead Sectional Doors
US$
32.00
-
38.00
9 Pieces
(MOQ)
1/4
HANWEI ELECTRONICS GROUP CORPORATION
28 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Household Gas Leak Detector Combustible Methane Propane Gas Alarm with Gas Shut off Valve
US$
5.90
1,000 Pieces
(MOQ)
Villa, House, Office, Hotel Usage Kitchen Gas Leak Sensor Methane/LPG Gas Detector
US$
5.90
1,000 Pieces
(MOQ)
Natural Gas and Propane Leak Detector for Home
US$
5.90
1,000 Pieces
(MOQ)
Home Gas Detector Alarm Natural Gas Leak Detector with Shut-off Valve
US$
5.90
1,000 Pieces
(MOQ)
1/4
Ease Security Co., Ltd.
5.0
Send Inquiry
Stand Alone Combustable Gas Detector with LED Inidcation (ES-6012GD)
US$
5.00
-
8.00
10 Pieces
(MOQ)
Tuya Zigbeee PIR Detector (ES-3300B)
US$
9.00
-
10.00
10 Pieces
(MOQ)
Rolling Gate Door Magnetic Detector for Burglar Alarm (SC-55Z)
US$
0.80
-
1.00
10 Pairs
(MOQ)
Tuya WiFi Wireless Vibration Sensor with Mobile APP Notification (ES-9100VS)
US$
4.50
-
5.00
10 Pieces
(MOQ)
1/4
Xian XZH Electric Power Technology Co., Ltd.
4 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Xzh Test Tdr Manufacturer Intelligent Digital Cable Fault Pre Locator Cable Fault Detector
US$
1,639.00
-
1,739.00
1 Piece
(MOQ)
Xzh Test Tdr Cable Fault Locator 0-200kv Underground Cable Fault Pre Location Detector
US$
1,639.00
-
1,739.00
1 Piece
(MOQ)
Underground Cable Fault Locator Price Good Quality Xzh 35kv Portable Time Domain Reflectometer
US$
1,639.00
-
1,739.00
1 Piece
(MOQ)
Xzh Test 0-132kv Underground Cable Fault Pre Locator Tdr Arc Decay Test Equipment Cable Fault Detector
US$
1,639.00
-
1,739.00
1 Piece
(MOQ)
1/4
Shenzhen Langdeli Technology Co., Ltd.
5.0
Send Inquiry
Portable Pollen Detector Desktop Pollen Counter Home Air Pollen Detection Artifact
US$
19.00
-
25.00
2 Pieces
(MOQ)
High Quality Accurate Pollen Concentration Detector with ABS Material
US$
19.00
-
25.00
2 Pieces
(MOQ)
Accurate Pollen Concentration Detector with One Click Reading and Easy Operation
US$
19.00
-
25.00
2 Pieces
(MOQ)
Pollen Detector Portable Household Air Pollen Concentration Monitor Allergen Tester
US$
19.00
-
25.00
2 Pieces
(MOQ)
1/4
Shenzhen Necom Telecommunication Technologies Co., Ltd.
4.5
Send Inquiry
Mobile Phone Signal Detector Portable RF Finder Hotel Car Surveillance
Negotiable
1 Piece
(MOQ)
Mobile Phone Signal Detector Detecting 2g 3G 4G Check Hotel Restrooms, Hotels, Bathing Rooms etc
Negotiable
1 Piece
(MOQ)
High Sensitivity Mobile Phone Signal Detector with 15 Square Meter Coverage for Personal Privacy T9
Negotiable
1 Piece
(MOQ)
Hidden GPS Tracker Detecor Detector 10 Square Meters Detector Range
Negotiable
1 Piece
(MOQ)
1/4
Changsha Sunline Technology Co., Ltd.
Send Inquiry
9V Battery Smart Home Dooya Wireless RF Heat Detector/Automatic Shutter Window Actuator Smoke Alarm Detector
US$
10.00
-
14.00
10 Pieces
(MOQ)
9V Battery Wireless Heat Detector/ Smoke Alarm Detector for Automatic Control System
US$
10.00
-
14.00
10 Pieces
(MOQ)
Smart Radio Smoke Alarm Sensor Detector for Roller Shutter Window Actuator
US$
10.00
-
13.00
10 Pieces
(MOQ)
Standalone RF Control Smoke Alarm for Automatic Window or Doors
US$
14.00
-
18.00
10 Pieces
(MOQ)
1/4
Beijing Topsky Century Holding Co., Ltd.
23 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
Search and Rescue Equipment Earthquake Rescue Radar 42m Detection Human Life Detector Explosion-Proof Radar Life Detector
US$
15,000.00
1 Piece
(MOQ)
Emergency Earthquake Rescue Equipment Ysr Radar Life Resuce Detector
US$
15,000.00
1 Piece
(MOQ)
Earthquake Rescue Radar Uwb Radar Human Life Locator
US$
11,000.00
1 Piece
(MOQ)
Smart 3D Radar Technology for Accurate Human Vital Detection
US$
27,000.00
-
30,000.00
1 Piece
(MOQ)
1/4
China SME Group Co., Ltd.
Send Inquiry
Factory Price Foreign Object Detector Fid for Chemical Industry
US$
12,000.00
-
16,000.00
1 Piece
(MOQ)
X-ray Scanner to Detect Foreign Object Mixed in Food Bagged Vegetable
US$
12,000.00
-
16,000.00
1 Piece
(MOQ)
Industrial X Ray Food Inspection Machine/X-ray Food Detector
US$
12,000.00
-
16,000.00
1 Piece
(MOQ)
Digital Loose Bulk Flow Food X Ray Detector X-ray Food Inspection Machine for Vegetable Grain Raisin Nuts
US$
12,000.00
-
16,000.00
1 Piece
(MOQ)
1/4
LINWAY INTERNATIONAL LIMITED
Send Inquiry
Aluminum Foil Food Package Metal Detector Inspecting Tunnel Potato Chips
US$
3,300.00
-
3,500.00
1 Set
(MOQ)
Low Cost Smart Online Dynamic Belt Metal Detector Aluminum Foil Bag
US$
2,000.00
-
3,800.00
1 Set
(MOQ)
Automatic Standup Ziplock Pouch Open Fill Seal Museli Doypack Packing Line
US$
17,000.00
-
19,500.00
1 Set
(MOQ)
Multifunction Linear Horizontal Premade Pouch Doypack Vacuum Packing Machine
US$
7,000.00
-
9,500.00
1 Set
(MOQ)
1/4
Sesame Access Co., Ltd.
5.0
Send Inquiry
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)
Durable Portable Easy Installation ABS Plastic Single Loop Detector Double Channel Inductive Vehicle Single Loop Detector (PD-132)
US$
7.00
-
9.00
1 Piece
(MOQ)
Magnetic Fail Safe DC9V Battery Nc Type Wireless Door Sensor (SW-90NC) for Door Open and Close Factory Price
US$
3.70
-
4.50
1 Piece
(MOQ)
Fail Secure Magnetic Contact Stand-by Current 0.01W No Type Wireless Door Sensor (SW-90NO) for Glass Door Open and Close
US$
4.50
-
5.30
1 Piece
(MOQ)
1/4
Shenzhen Winfor Canbo Technology Co., Ltd.
5.0
Send Inquiry
Concealed Installation Infrared Sensor Top Scan Curtain Detector for Door
US$
38.00
-
45.00
1 Piece
(MOQ)
Sliding Door Safety Detector with Infrared Technology and 2000wx500d Detection Sensor
US$
38.00
-
45.00
1 Piece
(MOQ)
Canbo Universal Infrared Detector Black Grey Anti-Pinch Photocell Sensor
US$
38.00
-
45.00
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
Wuhan Goldhome Hipot Electrical Co., Ltd.
5.0
Send Inquiry
Hm5010 Sweep Frequency Response Detector
US$
2,500.00
-
5,900.00
1 Piece
(MOQ)
Wholesale Tdr Cable Fault Pre- Locator Price/ Cable Detector
US$
2,000.00
-
8,000.00
1 Piece
(MOQ)
China Manfuacture Wholesale Tdr Cable Fault Pre- Locator Price/ Cable Detector
US$
2,000.00
-
8,000.00
1 Set
(MOQ)
0-35kv Portable LV Hv Underground Electrical Power Cable Fault Locator and Thumper
US$
2,000.00
-
8,000.00
1 Set
(MOQ)
1/4
Shenzhen 3rd Eye Electronics Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
HD 1080P PTZ 360 Degree Rotation CCTV Earthquake Rescue Life Detector
Negotiable
1 Piece
(MOQ)
1080P Aluminum Telescopic Pole Video Inspection Camera with 7 Inch Monitor
Negotiable
1 Piece
(MOQ)
Telescopic Pole 7inch Monitor Under Vehicle Search Mirror Camera
Negotiable
1 Piece
(MOQ)
Infrared 1080P HD Mini Audio &Video Life Detected Camera System with 7 Inch LCD DVR
Negotiable
1 Piece
(MOQ)
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Underground Water Detector Resistivity Meter Price Groundwater Detection Equipment
US$
3,000.00
-
5,000.00
1 Set
(MOQ)
0.02μa Sampling Resolution Geophysical Equipment Resistivity Meter
US$
5.00
1 Set
(MOQ)
3000W/6000W Transmitting Power Geophysical Windows Operating System Resistivity Controller for Hydrogeological Exploration
US$
50.00
1 Set
(MOQ)
Geophysical Resistivity Meter Vertical Electrical Sounding Instrument Underground Water Detector
US$
50.00
1 Set
(MOQ)
1/4
Shenzhen Asenware Test and Control Technology Co., Ltd.
5.0
Send Inquiry
CE Approval Fire Alarm Panel Addressable Panel CE Smoke Detector
US$
500.00
-
1,290.00
2 Pieces
(MOQ)
Color Touch Screen 2 Wire Addressable Fire Alarm System Support Wireless Function Fire Detection and Alarm System
US$
500.00
-
550.00
1 Piece
(MOQ)
Asenware New Addressable Fire Alarm System Control Panel for Sale
US$
510.00
-
1,300.00
1 Piece
(MOQ)
110V/220V Wire /Wireless Addressable Fire Alarm Control System for Factory/Hotel/Supermarket/School Project
US$
500.00
-
550.00
1 Piece
(MOQ)
1/4
Anhui Weemed Medical Co., Ltd
Send Inquiry
Electric C-Arm X-ray Machine Hospital Orthopedic Surgery Angiography Flat Panel Detector Steel Material
US$
7,000.00
-
10,000.00
1 Piece
(MOQ)
Electric C-Arm X-ray Machine Hospital Orthopedic Surgery Angiography Flat Panel Detector Steel Material
US$
7,000.00
-
10,000.00
1 Piece
(MOQ)
China Manufacturers Mobile C-Arm X Ray Machine Flat Panel Detector Digital Fluoroscopy Machine C Arm X-ray
US$
7,000.00
-
10,000.00
1 Piece
(MOQ)
High Quality Best Offer for New/Used Mobile Med Digital Fpd Flat Panel Detector C-Arm X Ray Machine
US$
7,000.00
-
10,000.00
1 Piece
(MOQ)
1/4
Hangzhou Dooren Technology Co., Ltd.
Send Inquiry
Automatic Door Sensor, Microwave Motion Sensor Detector
US$
60.00
100 Pieces
(MOQ)
Passive Infrared Sensor Automatic Door Microwave Sensor
Negotiable
100 Pieces
(MOQ)
Infrared Touchless Hand Detector Sensor, Automatic Door Sensor
Negotiable
100 Pieces
(MOQ)
Microwave Radar Sensor for Automatic Door
US$
25.00
10 Pieces
(MOQ)
1/4
Tianjin Grewin Technology Co., Ltd.
5.0
Send Inquiry
0 to 100km Electronic Power Cable Fault Distance Locator Tester Detector
US$
999.00
-
4,999.00
1 Set
(MOQ)
Pclc-901d Power Testing Cable Fault Pre-Locator with Tdr Icm MIM Mode
US$
999.00
-
4,999.00
1 Piece
(MOQ)
DC Electronic Power Cable Fault Locator 100km
US$
999.00
-
4,999.00
1 Set
(MOQ)
32V Low Voltage Safety Cable Fault Test Equipment Measuring Length of Fault Cable
US$
999.00
-
4,999.00
1 Piece
(MOQ)
1/4
Giant Alarm System Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Gate Opener Vehicle Sensor Detector Exit Wand
US$
65.00
2 Pieces
(MOQ)
Dual Arm Door Motor Swing Gate Opener
US$
117.00
-
125.00
1 Set
(MOQ)
Heavy Duty Door Motor 150 Kg Swing Arm Gate Opener
US$
123.00
-
128.00
1 Set
(MOQ)
WiFi Automatic Door Motor Actuator Operator Electric 300kg Arm Swing Gate Opener
US$
98.00
30 Sets
(MOQ)
1/4
Shenzhen Taian Electronics Co., Ltd.
Send Inquiry
Paradox Glasstrek / Glass Broken Detector for Alarm System (PA-456)
US$
3.90
-
6.50
10 Pieces
(MOQ)
Special Door Shutter Doors Magnetic Contact Door Sensor
US$
4.17
100 Pairs
(MOQ)
Alarm Magnetic Contacts Ta-66 for Metal Doors and Cabinet Doors
US$
4.50
100 Pairs
(MOQ)
Alarm System Zinc Alloy Wired Door Magnetic Contacts Ta-66
US$
4.50
100 Pairs
(MOQ)
1/4
Beijing Heweiyongtai Sci & Tech Co., Ltd
5.0
Send Inquiry
5km Drone Detection Anti Drone System with Detector and Jammer
Negotiable
1 Piece
(MOQ)
Anti Uav Jamming System with RF Detector Advanced Drone Detection and Jamming
Negotiable
1 Piece
(MOQ)
Uav Jamming System for Counter Drone Shielding Device
Negotiable
1 Piece
(MOQ)
Advanced Drone Jamming Equipment with 1500m Effective Range
Negotiable
1 Piece
(MOQ)
1/4
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11
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