164,418 Security Switch
results from9,134 suppliers
Home Security Product UL Magnetic Contact Switch (BR-1011)
US$ 0.7-0.88 / Piece
Min. Order:1000 Pieces
- Standard: UL, CE. Rosh
- Packing: 1000PCS/Carton
- Port: Ningbo
- Trademark: Sentek
- Origin: China
- HS Code: 8531901000
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
Metal Case Magnetic Door Contact Switch for Home Security
US$ 4.2-8.4 / Piece
Min. Order:500 Pieces
- Product Name: Metal Case Magnetic Door Contact Switch for Home
- Loop Type: Closed
- Reed Form: N/O
- Closed Gap[Inch(mm)]: 2.95(75)
- Depature Gap[Inch(mm)]: 3.18(80)
- Maximum Contact Rating(W): 7.5
12 16 19mm Electronic 2-3 Position off on Power Key UL Certified Security Cam Lock Micro Key Switch
US$ 0.1 / Piece
Min. Order:500 Pieces
- Material: Zinc Alloy
- Type: Electronic
- Style: Modern
- Shape: Finishing Up Lock
- Anti-theft Standard: A
- Part: Lock
Poe Switch Ge 4+1DIN Rail 10/100Mbps Port Poe Switch for Security
US$ 35-42 / Piece
Min. Order:10 Pieces
- Communication Mode: Full-Duplex & Half-Duplex
- Type: Telephone Switch
- Transmission Rate: 10/100/1000Mbps
- Ports: ≦8
- Color: Black
- Materical: Plastic
Security Alarm Proximity Magnetic Overmolded SMT Reed Switch
US$ 0.23-0.45 / Piece
Min. Order:2000 Pieces
- Contact Form: Form A
- Contact Material: Rhodium
- Size: Min
- Certification: ISO, CE
- Pull-in Value: 10-30
- Contact Power: 10 W
Break Glass Door Release Emergency Exit Button Switch for Security Control System
US$ 1 / Piece
Min. Order:50 Pieces
- Customized: Customized
- Certification: CCC, FCC, CE
- Application: Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
- Trigger Mode: Mechanical
- Type: Normally Closed
- Material: Plastic Cement
Electronic Momentary Reset Position Lock Security Key Lock Switch Jk410
US$ 5-7 / Piece
Min. Order:1 Piece
- Type: Key Switch
- Model No.: Jk410
- Kind: Single-Pole on-off Switch
- Rated Voltage: 220V
- Mating Cycles: 10000 Times
- Warranty: 1 Year
Manuafactory Supply Home Security Control Smart WiFi Plug Switch Yet6004
US$ 10-12 / Piece
Min. Order:10 Pieces
- Type: Radio WiFi Remote Control
- Application: Sliding Gate Door
- Hole-Digit: 3 Digits
- Cable Length: Wireless
- IP Rating: 55
- Color: White
Remote Control Interlock Security Sensor Non-Contact Magnetic Coded Safety Switch
US$ 15-30 / Piece
Min. Order:1 Piece
- Type: Industry Mechine Protection
- Safety Standard: ISO13849-1 EN 60947-5-1
- Safety Level: Level 3 Cat.4
- Output: 2C1O.1C1O.2O.2C.2C
- Working Current: Max:0.1A
- Working Voltage: Max:100VDC
2023 New Gigabit 16port Poe Switch with 2uplink UTP for CCTV Security Network IP Cameras
US$ 15-59 / Piece
Min. Order:1 Piece
- Type: Fiber Transceiver
- Wiring Devices: Integrated Wiring
- Certification: CE, ISO, RoHS
- Condition: New
- Data Rate: 10/100/1000Mbps
- Poe Ports: 16ports
High Security 16mm 5 Way 5 Positions Power Key Switch
US$ 4.5 / Piece
Min. Order:200 Pieces
- After-sales Service: Yes
- Warranty: 2 Years
- Material: Zinc Alloy
- Type: Key Lock
- Style: Chinese Antique
- Shape: Mortise Door Lock
Security 2pin 6A 250VAC Waterproof T85 Rocker Switch
US$ 0.09-0.1 / Piece
Min. Order:1000 Pieces
- Protection: Waterproof
- Feature: Rocker
- Wiring: Single Live Line
- Application: Home Appliance, Electronics, Industrial, Apartment/Villa, Commercial
- Type: Normal Open
- Number of Switch: Single Control Switch
Infrared Through Beam Photoelectric Switch for Industrial Rolling Security Door
US$ 9.5-15 / Set
Min. Order:10 Sets
- Type: Opposed Type Infrared Sensor
- Output Signal Type: Switching Type
- Production Process: Integration
- Material: Plastic
- Feature: Anti-Light Interference
- IP Rating: IP67
48*10g+4 40g Sdn Network Switch for Cyber Security
US$ 1500-2000 / Piece
Min. Order:1 Piece
- Communication Mode: Full-Duplex & Half-Duplex
- Type: Ethernet Switch
- Transmission Rate: 300Mbps
- Ports: 24
- Switch Capacity: 128 Gbps
- Switch Capacity with Stacking: 288 Gbps
Micro Switch Slide Switch for Security Equipment
US$ 0.3-0.5 / Piece
Min. Order:1000 Pieces
- Pressing Type: Push-Button
- Number of Switch: Multi Control Switch
- Protection: Waterproof
- Size: Ultra Small Size
- Environment: ﹤250℃
- Breaking Capacity: Micro-Current
Outdoor Best Light Timers Home Security Adjustable 12 Volt Programmable Timer Switch
US$ 6.66-8 / Piece
Min. Order:20 Pieces
- Number of Switch: Multi Control Switch
- Protection: IP53
- Certification: CCC, RoHS, ISO9001, CE
- Type: Mechanical
- MOQ: 20
- Packing: Standard Transport Box
Full Gigabit Poe Switch with 8 Ports for IP Security Cameras and NVRs
US$ 22-25 / Piece
Min. Order:20 Pieces
- Communication Mode: Full-Duplex & Half-Duplex
- Type: Ethernet Switch
- Transmission Rate: 10/100/1000Mbps
- Ports: 8CH
- Poe Port: 1 to 8 Port
- Poe Protocol: IEEE 802.3af/IEEE 802.3at
Mini Magnetic Reed Sensors Proximity Switch for Security Equipment
US$ 0.55-1.2 / Piece
Min. Order:10 Pieces
- Type: Proximity Switch
- Principle: Reed Switch
- Wires: Two-Wires
- Standard: Standard
- Application: Measuing Instruments
- Size: Small Size
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
Security Key Switch for Roller Shutter Doors
US$ 7-9 / Piece
Min. Order:1 Piece
- Protection: Durable, Explosion-Proof, Waterproof, Dust-Proof
- Feature: Mechanical
- Wiring: Single Live Line
- Principle: Resistive
- Application: Home Appliance, Electronics, Industrial, Apartment/Villa, Hotel, Commercial, Home
- Type: Normal Close
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
Network Security 1X2 Fiber Optical Mechanical Switch for OADM Man System Monitoring
US$ 25-85 / Piece
Min. Order:1 Piece
- Usage: Computer, Workstation
- Type: Wired
- Support Network: GSM
- Information content: Data
- Certification: CE, ISO, RoHS, GS
- Condition: New
Security System 10m Single Infrared Beam Photoelectric Sensor Switch
US$ 9-10 / Piece
Min. Order:1 Piece
- Type: Slot Type Photoelectric Sensor
- Output Signal Type: Switching Type
- Production Process: Normal Wirewound
- Material: Plastic
- Feature: Low Temperature Resistant
- IP Rating: IP65
M12 8 Pin Ports Full Gigabit 5 RJ45 Ports Ethernet Switch for Security Monitoring
US$ 399-439 / pieces
Min. Order:50 pieces
- Transmission Rate: 10 /100/1000Mbps
- Brand: Inmax
- Wide Temp. Models: -40 ~ +75°c
- Warranty Period: 5 Years
- M12 Port: 5
- Switch Capacity: 18g
High Security A4n12323 Key Switch off on Zinc Alloy Switch Lock Electric for Standalone Access Controller
US$ 1-3 / Piece
Min. Order:1 Piece
- After-sales Service: 1year
- Warranty: 1year
- Type: Level Transducer
- Suitable for: Elevator
- Load Capacity: 5000kg
- Persons: >20
Hongli Supply Security Agv Edge Switch with Border Bump Bar
US$ 30 / Set
Min. Order:1 Set
- Type: Piezoresistive Pressure Sensor
- Component: Mechanical Structure Type
- For: Capacitive Pressure Transmitter
- Output Signal Type: No Nc
- Production Process: Injection
- Material: Rubber and PVC
Best Selling 4port Full Gigabit Wide Voltage 38*38mm Switch Module for Security Monitoring
US$ 9-10 / Piece
Min. Order:1 Piece
- Communication Mode: Full-Duplex & Half-Duplex
- Type: Optical Switch
- Transmission Rate: 1000Mbps
- Ports: ≦8
- Chip: Rtl8367s
- Poe Ports: 4*10/100/1000Mbps Poe Ports
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
Siron Security Alarm Metal Window Door Magnetic Contact Switch Door Sensor
US$ 61.72 / Piece
Min. Order:1 Piece
- Certification: CE
- Switching Element: Door Magnetic Sensor
- Application: Door, Window
- Contactless Type: Anti-Theft Alarm
- Contact: N.C.
- Contact Type: Type a Contact (Normally Open)
Foot Sensor Switch for Automatic Door Access Control Security System
US$ 30-50 / Pair
Min. Order:1 Pair
- Type: Standard
- Installation Form: Surface Mount
- Structure: 1-Point Contact
- Package: DIP Plug Taping Package
- Application: Door Operation
- Shape: Square
Sentek 0e-Stldrmag Sliding Door Window Security Sensor Switch for Home Alarm System
US$ 0.97-1.14 / Piece
Min. Order:1000 Pieces
- Type: Door Sensor
- Signal Transmission: Wired Alarm
- Working Mode: Active
- Certification: CE, RoHS
- Application: Indoor
- Transmission Mode: Cable
Olt Poe Switch Ge 4+1DIN Rail 10/100Mbps Port Poe Switch for Security High Quality
US$ 35-42 / Piece
Min. Order:10 Pieces
- Communication Mode: Full-Duplex & Half-Duplex
- Type: Telephone Switch
- Transmission Rate: 10/100/1000Mbps
- Ports: ≦8
- Color: Black
- Materical: Plastic
White, Brown, Grey Security Magnetic Contact Reed Switch
US$ 0.4-0.8 / Piece
Min. Order:500 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, RoHS
Magnetic Sensors Proximity Switches No Nc Spot Used for Security Doors
US$ 0.1 / Piece
Min. Order:1 Piece
- Type: Magnetic Proximity Switch
- Principle: Magnetic
- Wires: Two-Wires
- Standard: Standard
- Application: Position Sensor, Speed Sensor
- Certification: ISO, RoHS, CE
Smart Home WiFi Glass Screen Touch Wall Light Electrical Home Security Switch for 3 Loads
US$ 19.46-29.19 / Piece
Min. Order:50 Pieces
- Type: WiFi Module
- WiFi Antenna Type: External
- Voltage: 220V-240V
- Color: Gray
- Certification: ISO9001, CE
- Max. Voltage: 240V
Mini Magnetic Reed Sensor Proximity Switch for Security Equipment
US$ 0.5-1.2 / Piece
Min. Order:10 Pieces
- Type: Proximity Switch
- Principle: Reed Switch
- Wires: Two-Wires
- Standard: Standard
- Application: Security Equipment
- Size: Small Size
Hw Network Firewall Switch (USG6525E) 2*10ge (SFP+) +8*Ge Combo+2*Ge Wan Network Security Equipment
US$ 1041.6-1056.5 / Piece
Min. Order:1 Piece
- Phase: Single Phase
- Type: On-line
- Protection: Overvoltage
- Application: Fire Safety
- Classification: Lighting/Power
- Standby Time: Long-acting Machine
Home Security Alarm System Magnetic Door Sensor Switch
US$ 0.68-0.8 / 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
