3,044 Door Contact Switch Alarm With Magnetic
results from76 suppliers
Magnetic Reed Switch Nc/No Surface Mount Wired Door Window Alarm Magnetic Door Switch Contact Sensor for Home Security and Burglar Alarm Systems
US$ 3.5-5 / Piece
Min. Order:1 Piece
- Contact Form: Nc/No
- Contact Material: Copper with Silver Plated
- Size: Min
- Certification: RoHS, CE
- Packing: Bag
- Standard: 5*3*1cm
Recessed Wired Door Window Alarm Magnetic Door Switch Contact Sensor Home Security and Burglar Alarm Systems Magnetic Reed Switch
US$ 3.5-5 / Piece
Min. Order:1 Piece
- Contact Form: Nc/No
- Contact Material: Copper with Silver Plated
- Size: Min
- Certification: RoHS, CE
- Packing: Bag
- Standard: 5*3*1cm
RoHS Overhead Rolling Scroll Door Magnetic Switch Sensor Window Alarm Contact with L Bracket (SC-61L)
US$ 4.2-5 / Pair
Min. Order:50 Pairs
- Signal Transmission: Wired Alarm
- System: Intelligent System
- Type: Anti-Theft Alarm
- Application: Home
- Usage: Door, Window
- Certification: CE, ISO, RoHS, CCC
Normally Closed Antitheft Alarm Magnetic Door Contact Reed Switch (BSI-2041P)
US$ 2.4 / Piece
Min. Order:1000 Pieces
- Application: Home
- Usage: Door, Window
- Certification: CE, UL
- Maximum Switching Voltage: 100
- Maximum Switching Current: 0.5
- Color: White, Brown, Grey
12V 24V 120W Wire Wooden Door Magnetic Contact Sensor Alarm Magnetic Switch
US$ 3.98-4.98 / Piece
Min. Order:50 Pieces
- Type: Infrared Sensor Switch
- Principle: Infrared
- Wires: Two-Wires
- Standard: Standard
- Application: Closet, Cabinet,Wardrobe,Other Furnitures
- Size: 56mm X 33mm X 5.1mm
Burglar Alarm Door Window Normally Open Normally Closed Magnetic Door Reed Contact Switch
US$ 3.49-4.88 / Piece
Min. Order:1 Piece
- Signal Transmission: Cable
- System: Intelligent System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry
- Usage: Door, Fire, Window
- Certification: CE, ISO, RoHS
Wired Magnetic Door Sensor / Contact Magnetic Door Alarm Switch
US$ 0.4-0.8 / Piece
Min. Order:100 Pieces
- Signal Transmission: Wired
- System: Electromagnetic System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry, Special Equipment
- Usage: Door, Window
- Certification: CE, ISO, RoHS
Burglar Alarm, Alarm System Magnetic Contact Door Switch (FBELE)
US$ 0.1 / Piece
Min. Order:100 Pieces
- Application: Home, Communication Electronic Products, Industry, Special Equipment, Traffic, Car/Motorcycle
- Usage: Door, Personal, Smoke, Fire, Window
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, CCC, GS
- Model Number: Fbm5c-33b
- Certificates: FCC, CE, RoHS
- Color: White/Brown
Home Security Wired Nc Roller Door Contact Alarm Magnetic Reed Switch
US$ 5.99-7.99 / Piece
Min. Order:1 Piece
- Contact Form: Conductive
- Contact Material: AG
- Size: Medium
- Certification: RoHS, CE
- Housing Material: Zinc Alloy
- Switch Type: Nc
Sm-217 Door or Window Magnetic Contact Reed Switch Alarm
US$ 0.7-1.4 / Piece
Min. Order:1000 Pieces
- Product Name: Sm-217 Door or Window Magnetic Contact Reed Switch
- Certificate: Ce/UL/RoHS
- Color: White/Brown/Grey
- Wire Range: #20~24AWG
- Loop Type: Closed
- Closed Gap[Inch(mm)]: 1(25)
Magnetic Reed Switch Normally Open No Door Alarm Window Security Magnetic Door Switch Magnetic Contact Switch
US$ 3-5 / Piece
Min. Order:1 Piece
- Type: Magnetic Sensor
- Principle: Magnetic Sensor
- Wires: Reed Pipe/ Normally Open
- Standard: Standard
- Application: Auto Door Detection
- Certification: ISO, RoHS, CE
High Security System Alarm Sliding Door Switch Magnetic Door Contact
US$ 2.5-4.5 / Piece
Min. Order:100 Pieces
- Signal Transmission: Wired
- System: Sound and Magnetic System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry, Special Equipment
- Usage: Door, Window
- Certification: CE, ISO, RoHS, CCC
Recessed Mounted Magnetic Alarm Door Contact Switch Br-1011dm
Min. Order:1000 Pieces
- Type: Wired Sensor
- Wires: Two or Three Wires
- Standard: Standard
- Certification: ISO, RoHS, CE
- Material: Plastic
- Color: White /Brown /Grey
Sumring Factory Direct Sale Normally Open Closed Magnetic Contact Switch Sensor Rolling Shutter Door Alarm Magnetic Contacts
US$ 3.85-4.2 / Piece
Min. Order:1 Piece
- Signal Transmission: Cable
- System: Sound and Magnetic System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry
- Usage: Door, Fire, Window, Auto
- Certification: CE, ISO, RoHS
5c-36 Steel Door Magnetic Contacts, Switch Sensor/ Magnetic Alarm Sensor
Min. Order:10 Pieces
- Type: Sensor
- Usage: Anti-theft, Metal
- Installation Mode: Contact Type
- Certification: ISO, RoHS, CCC
- Application: Home, Industry, Special Equipment
- Packing: Box
Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security
US$ 6.99-9.99 / Piece
Min. Order:1 Piece
- Contact Form: Conductive
- Contact Material: AG
- Size: Medium
- Certification: RoHS, CE
- Housing Material: Alloy Metal
- Switch Type: Nc/No
Magnetic Reed Switch, Wired Door Window Contact Sensor, Micro Normally Open No Alarm Reed Switch
US$ 3-4 / Piece
Min. Order:1 Piece
- Type: Magnetic Sensor
- Principle: Magnetic Sensor
- Wires: Reed Pipe/ Normally Open
- Standard: Standard
- Application: Auto Door Detection
- Certification: ISO, RoHS, CE
Surface Mount Security Alarm Sensor Magnetic Contact Reed Switches for Doors Windows
US$ 3.49-4.88 / Piece
Min. Order:1 Piece
- Signal Transmission: Cable
- System: Intelligent System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry
- Usage: Door, Fire, Window
- Certification: CE, ISO, RoHS
Magnetic Contact Reed Switch Door Sensor Alarm Switch for Security Alarm System
US$ 0.65-1.5 / Piece
Min. Order:1000 Pieces
- Usage: Door, Window
- Certification: CE, UL
- Wire Leads: Center Leads with #22AWG 18" Length
- Colors: White, Brown, Grey
- Installation: Surface Mounted
- Product Name: Magnetic Contact Reed Switch Door Sensor Switch
Home Security Roll Door Contact Magnetic Reed Switch Alarm with 2 Wire for Nc
US$ 6.99-8.99 / Piece
Min. Order:1 Piece
- Contact Form: Conductive
- Contact Material: AG
- Size: Medium
- Certification: RoHS, CE
- Housing Material: Alloy Metal
- Switch Type: Nc
Recessed Mounted Magnetic Door Contact Switch Forhome Security Alarm Br-1019c
US$ 0.65-1.2 / Piece
Min. Order:1000 Pieces
- Application: Home
- Usage: Door, Window
- Certification: CE, En
- Color: White, Brown, Grey
- Reed Form: Spdt
- Loop Type: Closed&Open
Recessed Wired Window Door Contact Sensor Alarm Magnetic Reed Switch
US$ 0.73-1.46 / Piece
Min. Order:1000 Pieces
- Type: Anti-Theft Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Active
- Certification: CE, RoHS, UL
- Application: Indoor
- Working Principle: Magnetic
Door and Window Alarms, Magnetic Contact Switch BS-2011e
US$ 0.52-1.2 / Piece
Min. Order:100 Pieces
- Signal Transmission: Wired
- System: Intelligent System
- Type: No Nc
- Application: Home
- Usage: Door, Window
- Certification: CE
Home Alarm Anti-Theft Device Sliding Magnetic Door Sensor Contact Reed Switch
US$ 3.49-4.01 / Piece
Min. Order:100 Pieces
- Signal Transmission: Cable
- System: Sound and Magnetic System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry
- Usage: Door, Fire, Window, Auto
- Certification: CE, ISO, RoHS
Door Window Alarm Security Magnetic Contact Detector Switch White
US$ 0.6-0.78 / Piece
Min. Order:1000 Pieces
- Application: Home, Industry
- Usage: Door, Window, Auto
- Certification: CE, ISO, RoHS, UL
- Brand: Sentek (Bestkey)
- Color: White, Brown, Grey
- Material: ABS Housing
Mini Door Window Alarm Sensor Wireless Magnetic Switch Contact
US$ 7.5-13 / Piece
Min. Order:100 Pieces
- Type: 2G
- Application: Burglar Alarm System
- Sensor Dimensions (Hxd): 2.50 X 0.75 in. (6.37 X 1.9 Cm)
- Magnet Dimensions (Hxd): 0.51 X 0.75 in. (1.3 X 1.9 Cm)
- Weight: 1.25 Oz. (37 G) (Including Battery and Magnet
- Color: White, Tan or Brown
No or Nc Metal Burglar Alarm Magnetic Contact Door Switch
US$ 3-4 / Piece
Min. Order:1 Piece
- Signal Transmission: Cable
- System: Sound and Magnetic System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry
- Usage: Door, Fire, Window
- Certification: CE, ISO, RoHS
Sumring Magnetic Reed Switch No Nc Door Window Contact Sensor OEM Wired Alarm
US$ 3.49-4.88 / Piece
Min. Order:1 Piece
- Signal Transmission: Cable
- System: Intelligent System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry
- Usage: Door, Fire, Window
- Certification: CE, ISO, RoHS
Cheap ABS Magnetic Contacts Door Alarm Switch with Nc/No/COM Output
US$ 0.68 / Piece
Min. Order:100 Pieces
- Signal Transmission: Cable
- System: Electromagnetic System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry, Car/Motorcycle
- Usage: Door, Personal, Window
- Certification: CE
Magnetic Contact Switch Door Switch for Burglar Alarm (BS-2026t)
US$ 0.9 / Piece
Min. Order:1000 Pieces
- Application: Home
- Usage: Door, Window
- Certification: CE
- Maximum Switching Voltage: 100
- Maximum Switching Current: 0.5
- Color: White, Brown, Grey
Home Alarm Anti-Theft Door Contact Sensor Magnetic Reed Switch
US$ 0.68 / Piece
Min. Order:100 Pieces
- Signal Transmission: Cable
- System: Electromagnetic System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry, Car/Motorcycle
- Usage: Door, Personal, Window
- Certification: CE
Nc Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch
US$ 3.49-4.01 / Piece
Min. Order:500 Pieces
- Signal Transmission: Cable
- System: Intelligent System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry
- Usage: Door, Fire, Window
- Certification: CE, ISO, RoHS
Security Alarm Proximity Reed Switch Magnetic Door Contact MCR-1201
Min. Order:1 Piece
- Signal Transmission: Radio Waves
- System: Destruction Principles System
- Type: Recessed Mounted Contact
- Application: Home, Industry
- Certification: CE, UL,cUL
- Contact Type: Closed Loop
Recssed Magnetic Door Wired Security Contact Switch Alarm CE, UL (BR-1016)
US$ 1.25-1.45 / Piece
Min. Order:500 Pieces
- Type: Home Alarm
- Application: Home
- Usage: Door, Window
- Certification: CE, RoHS, UL
- Material: ABS
- Color: White, Brown, Grey
Manufacture Reed Switch Door Magnetic Contact for Security System
US$ 0.49-0.69 / Piece
Min. Order:100 Pieces
- Signal Transmission: Wired
- System: Electromagnetic System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry, Special Equipment
- Usage: Door, Window
- Certification: CE, RoHS
Wired Magnetic Contact Switch Normally Closed Door Open Sensor Alarm
US$ 4.22-5.14 / Piece
Min. Order:100 Pieces
- Signal Transmission: Cable
- System: Intelligent System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry
- Usage: Door, Fire, Window
- Certification: CE, ISO, RoHS
Surface Mounted Wired Alarm Contact Magnetic Door Window Sensor Switch Wire Nc No Detector Magnetic Contact Switch
US$ 3.1-4.35 / Piece
Min. Order:1 Piece
- Signal Transmission: Cable
- System: Sound and Magnetic System
- Type: Anti-Theft Alarm
- Application: Home, Industry
- Usage: Door, Fire, Window, Auto
- Certification: CE, ISO, RoHS
Wired Window Magnetic Reed Contact Sensor Detector Switch for Home Garage Security
US$ 5.99-7.99 / Piece
Min. Order:1 Piece
- Contact Form: Conductive
- Contact Material: AG
- Size: Medium
- Certification: RoHS, CE
- Housing Material: Alloy Metal
- Switch Type: Nc/No
No Normally Closed Wired Security Alarm Door Magnetic Contact Reed Switch
US$ 0.7-1.5 / Piece
Min. Order:100 Pieces
- Application: Home, Special Equipment, Car/Motorcycle
- Usage: Door, Window
- Certification: CE, ISO, RoHS, UL
- Maximum Switching Voltage: 100
- Maximum Switching Current: 0.5
- Color: White,Brown,Grey
Recessed Mounted Magnetic Door Electric Contact Reed Switch
US$ 0.7-1.5 / Piece
Min. Order:500 Pieces
- Signal Transmission: Wired
- System: Electromagnetic System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry, Special Equipment
- Usage: Door, Window
- Certification: CE, ISO, RoHS
