12,911 Door Open Detector
results from403 suppliers
Microwave Montion Radar Detector with Infared Safety Curtain Sensor for Door Trigger Open and Safety
US$ 55-70 / Piece
Min. Order:1 Piece
- Type: Sensor
- Usage: Motion Detection
- Installation Mode: Ceiling Mounted
- Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS
- Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
- Description: Activation & Safety Sensors
Tuya Smart WiFi Door Sensor Smart Door Open/Closed Detectors
US$ 6.29-6.99 / Piece
Min. Order:10 Pieces
- Type: Door/Window Sensor
- Installation Mode: Handheld
- Certification: CE
- Application: Home
- Product Name: Tuya WiFi Smart Door Sensor
- Standy-by: ≤5ua
Tuya Smart Home Loud/WiFi Door Sensor Door Open Detectors Security Protection
US$ 6.29-6.99 / Piece
Min. Order:10 Pieces
- Type: Door/Window Sensor
- Installation Mode: Handheld
- Certification: CE
- Application: Home
- Product Name: Tuya WiFi Smart Door Sensor
- Standy-by: ≤5ua
Wireless Door Gap Detector (MC-06A)
US$ 2.3-3.5 / Piece
Min. Order:10 Pieces
- Type: Sensor
- Usage: Anti-theft
- Installation Mode: Handheld
- Certification: CE, ISO, FCC, RoHS, CCC
- Application: Home
- Color: White
Wireless Wire Smart Door Window Magnetic Gap Detector Mc-06A
US$ 2.3-3.5 / Piece
Min. Order:10 Pieces
- Type: Sensor
- Usage: Anti-theft
- Installation Mode: Built in
- Certification: CE, ISO, FCC, RoHS, CCC
- Application: Home
- Color: White
Photocell/ Safety Light Curtain/ Infrared Sensor, Door Detector for Passenger Elevator, Hospital Elevator Cabin Door
US$ 40-50 / Piece
Min. Order:10 Pieces
- Driving Type: AC Elevator
- Capacity: All Capacity
- Persons: All
- Speed: All
- Control Mode: AC/DC
- Position of Computer Room: up
Smart Wireless Door Window Meganic Strip or Gap Detector
US$ 2.3-3.5 / Piece
Min. Order:10 Pieces
- Type: Sensor
- Usage: Anti-theft
- Installation Mode: Handheld
- Certification: CE, ISO, FCC, RoHS, CCC
- Application: Home
- Color: White
Mini Wireless Window / Door Detector with Panic Button
US$ 2.5-2.8 / Piece
Min. Order:100 Pieces
- Signal Transmission: RF Remote Control
- System: Sound and Magnetic System
- Type: Home Alarm
- Application: Home, Communication Electronic Products, Industry, Special Equipment
- Usage: Door, Window
- Certification: CE, RoHS
Wireless Door Gap Detector (MC-07C)
US$ 2.3-3.5 / Piece
Min. Order:10 Pieces
- Type: Sensor
- Usage: Anti-theft
- Installation Mode: Handheld
- Certification: CE, ISO, FCC, RoHS, CCC
- Application: Home
- Color: White
Free Head Open Gate Security Door Walk Through Metal Detector
US$ 800-990 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: Support
- Certification: CE, ISO
- Customized: Customized
- Form: Folding
- Application: Museum, Prison, Pier, Station
Tuya Smart WiFi Door Sensor Door Open Closed Detectors Smart Home Sensor
US$ 6.89-7.49 / Piece
Min. Order:99 Pieces
- Type: Door Sensor
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: CE, ISO, FCC, RoHS, CCC
- Application: Indoor
- Working Principle: Electromagnetic
Tuya Smart Home Loud/WiFi Door Sensor Door Open Detectors Security Protection
US$ 6.89-7.49 / Piece
Min. Order:99 Pieces
- Type: Door Sensor
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: CE, ISO, FCC, RoHS, CCC
- Application: Indoor
- Working Principle: Electromagnetic
Shenzhen Factory Tuya Smart WiFi Home Alarms Door Sensor Door Open/Closed Detector with APP Notification Site Alarm
US$ 5.59-6.99 / Piece
Min. Order:10 Pieces
- Type: Door Sensor
- Certification: CE, ISO, FCC, RoHS, CCC
- Application: Indoor, Shop, House, Villa, Bank, Epidemic Isolation Contr
- Product Name: Tuya WiFi Door Sensor
- Battery: 2*1.5V AAA Battery(Not Included)
- Alarm Output: APP Push, LED Indication, Site Alarm
Smart Life WiFi Door Sensor Tuya Wireless Door Window Open/ Close Detector Compatible with Alexa Google Home Assistant
US$ 4.29-5.19 / Piece
Min. Order:100 Pieces
- Type: Door Sensor
- Certification: CE, ISO, RoHS, CCC
- Application: Indoor, Shop, House, Villa, Bank, Epidemic Isolation Contr
- Product Name: Tuya WiFi Door Sensor
- Material: ABS
- Alarm Output: APP Push, LED Indication
Wholesale Price WiFi Window Sensor Support Alexa, Google Assistant Home Security Smart Door Open Closed Detector
US$ 4.29-5.19 / Piece
Min. Order:100 Pieces
- Type: Door Sensor
- Certification: CE, ISO, RoHS, CCC
- Application: Indoor, Shop, House, Villa, Bank, Epidemic Isolation Contr
- Product Name: Tuya WiFi Door Sensor
- Material: ABS
- Alarm Output: APP Push, LED Indication
Hot Selling WiFi Door Window Open Contact Sensor Detector
US$ 4.52-9.33 / Piece
Min. Order:20 Pieces
- Type: Sensor
- Usage: Anti-theft
- Installation Mode: Contact Type
- Certification: CE, ISO, CCC
- Application: Home, Industry, Communication Electronic Products, Special Equipment
- Packing: Box
Curtain Passive Infrared Detector (SN-GM1-Z/09192H)
US$ 20-50 / Piece
Min. Order:1 Piece
- After-sales Service: with
- Warranty: 12 Months
- Type: Elevator Door System
- Suitable for: Elevator
- Load Capacity: 1000kg
- Persons: 11-20
Automatic Door Sensor Switch Single Beam Sensor Photoelectric Infared Sensor Barrier Detector for Door
US$ 36.44 / Piece
Min. Order:100 Pieces
- Type: Sensor
- Installation Mode: Wall Mounted
- Certification: FDA, CE, ISO
- Application: Home, Industry, Communication Electronic Products, Special Equipment
- Technology: Active Infrared
- Detection Mode: Presence
Digital Display Traffic Detector/Safety Sensor/Radar Detector to Open and Close Barrier Gate
US$ 1-100 / Piece
Min. Order:1 Piece
- Type: Sensor
- Usage: Anti-Smash and Trigger
- Installation Mode: Wall Mounted
- Certification: CE, Rosh, Ukca
- Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
- Name: Best Barrier Radar Sensor Radar Detector
24G Microwave Motion Radar Sensor Microwave Detector for Fast Rapid Door
US$ 55-70 / Piece
Min. Order:1 Piece
- Function Type: 24.125GHz Microwave
- Detection Type: Pedestrians and Moving Cars
- Output Signal Type: No/Nc
- Production Process: Integration
- Material: Organic Materials
- IP Rating: IP65
Airport Security Metal Detector Single Wall (Open head) Free Top
US$ 800-990 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: Support
- Certification: CE, ISO
- Customized: Customized
- Form: Folding
- Application: Museum, Prison, Pier, Station
Wholesale Newest Waterproof Active Photoelectric Single Beam Infrared Sensor Barrier Detector for Gate Door
US$ 15 / Piece
Min. Order:100 Pieces
- Type: Sensor
- Usage: Automatic Door
- Installation Mode: Wall Mounted
- Certification: FDA, CE, ISO, FCC
- Application: Home, Industry, Communication Electronic Products, Special Equipment
- Technology: Microwave Doppler Radar
12V24V Wired Smoke Alarm Detector, Wired Smoke Detection Photoelectric
US$ 3.2-3.5 / Piece
Min. Order:100 Pieces
- Type: Smoke Sensor Probe
- Anti-theft Alarm System Approach: Active
- Anti-Theft Alarm System Type: Smoke Alarms
- Anti-Theft Alarm System-Wide: Wire Alarm Detectors
- Anti-Theft Alarm System Distance: No
- Types of Smoke Detectors: Gas Detectors
Tuya Smart Door Magnetic Detector
US$ 6.39-7.49 / Piece
Min. Order:10 Pieces
- Type: Door Sensor
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: CE, ISO, FCC, RoHS
- Application: Indoor
- Working Principle: Electromagnetic
2018 Wholesale Wireless Curtain PIR Movement Detector (PST-IR301N)
US$ 5.7 / Piece
Min. Order:1 Piece
- Type: Movement Detector
- Application: Home, Industry
- Usage: Door, Window, Auto
- Certification: CE, FCC, RoHS, CCC
- Keyword: Wireless Curtain PIR Movement Detector
- Battery Type: AA Alkalescence Battery 2*1.5V
Ms08 Hot Sell and Cheap Price Microwave Motion Radar Sensor Detector
US$ 9.5-13 / Piece
Min. Order:1 Piece
- After-sales Service: Online Support
- Warranty: 1year
- Material: Aluminum Alloy
- Type: Sliding
- Open Style: Sliding
- Opening Type: Power Driven
Factory Produced 220V No (Normally Open) Magnetic Proximity Switch Sensor for Elevator or Automatic Door
Min. Order:10 Pieces
- Type: Proximity Sensor
- Principle: Capacitive
- Wires: Two-Wires
- Standard: Standard
- Application: Measuing Instruments
- Size: Small Size
AC220V Elevator Safety Door Open Way Automatic Light Curtain
US$ 50-150 / Bag
Min. Order:10 Bags
- Type: Driving System
- Suitable for: Elevator
- Load Capacity: 1000kg
- Persons: 6-10
- Speed: 1.00-2.00m/s
- Drive Mode: Hydraulic
Embedded Door Magnetic Switch Magnetic Contact Wired Normally Open
US$ 0.8-1.3 / Piece
Min. Order:100 Pieces
- Signal Transmission: Wired
- System: Sound and Magnetic System
- Type: Industry Alarm
- Application: Home, Communication Electronic Products, Industry, Special Equipment
- Usage: Door, Window
- Certification: CE, RoHS
WiFi Wireless Security Door Magnetic Open Detector Alarm System with Tuya APP
US$ 5-6 / Piece
Min. Order:1 Piece
- Type: Door Sensor
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, AS/NZS, CCC, GS
- Application: Indoor
- Working Principle: Electromagnetic
Hot Sale Elevator Door Parts Center Open Light Curtain
US$ 50-150 / Bag
Min. Order:10 Bags
- Type: Driving System
- Suitable for: Elevator
- Load Capacity: 1000kg
- Persons: 6-10
- Speed: 1.00-2.00m/s
- Drive Mode: Hydraulic
Low Voltage No (normally open) Magnetic Proximity Switch Position Magnetic Sensor Switch Lift Door Sensor Switch
Min. Order:10 Pieces
- Type: Proximity Sensor
- Principle: Capacitive
- Wires: Two-Wires
- Standard: Standard
- Application: Measuing Instruments
- Size: Small Size
Customized Light Switch Proximity Magnetic Door Open Sensor Automatic Door Sensor
Min. Order:10 Pieces
- Type: Proximity Sensor
- Principle: Capacitive
- Wires: Two-Wires
- Standard: Standard
- Application: Measuing Instruments
- Size: Small Size
Low Voltage Open and Close Door Magnetic Switch Sensor Proximity Magnetic Switch Sensor Customizable
Min. Order:10 Pieces
- Type: Proximity Sensor
- Principle: Capacitive
- Wires: Two-Wires
- Standard: Standard
- Application: Measuing Instruments
- Size: Small Size
Low Voltage Normally Open Door Magnetic Switch Sensor Proximity Magnetic Switch Sensor Customizable
Min. Order:10 Pieces
- Type: Proximity Sensor
- Principle: Capacitive
- Wires: Two-Wires
- Standard: Standard
- Application: Measuing Instruments
- Size: Small Size
Vehicle Motion Radar Sensor for Automatic Doors
US$ 60-68 / Piece
Min. Order:2 Pieces
- Type: Sensor
- Usage: Detect Vehicles and Open Doors
- Installation Mode: Ceiling Mounted
- Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
- Power Supply: 12-24VDC
- Center Frequency: 24.125GHz
Side Open or Center Open Lift Light Curtain
US$ 50-150 / Bag
Min. Order:10 Bags
- Type: Driving System
- Suitable for: Elevator
- Load Capacity: 1000kg
- Persons: 6-10
- Speed: 1.00-2.00m/s
- Drive Mode: Hydraulic
Best Quality Elevator Light Curtain for Elevator Parts
US$ 40-50 / Piece
Min. Order:10 Pieces
- Driving Type: AC Elevator
- Capacity: All Capacity
- Persons: All
- Speed: All
- Control Mode: AC/DC
- Position of Computer Room: up
Weco Elevator Light Curtain 917A/957A Series for Home Lift
US$ 40-50 / Piece
Min. Order:10 Pieces
- Driving Type: AC Elevator
- Capacity: All Capacity
- Persons: All
- Speed: All
- Control Mode: AC/DC
- Position of Computer Room: up
Passenger Elevator Door Protector Door Detector Safety Light Curtain for Passenger Lift
US$ 40-50 / Piece
Min. Order:10 Pieces
- Driving Type: AC Elevator
- Capacity: All Capacity
- Persons: All
- Speed: All
- Control Mode: AC/DC
- Position of Computer Room: up
