Alibaba.com
Sourcing solutions
Services & Membership
Help
On Alibaba
Sign in
Join for free
My Alibaba
My Alibaba
Message Center
Manage RFQ
My Orders
My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders
0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites
0
Favorites
View all items
Sign in
to manage and view all items.
19
YRS
Ningbo Sentek Electronics Co., Ltd.
Supplier
Assessed videos
Factory inspection reports
Verified production lines
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Promotion
View More
Certification
Top picks
Product categories
Magnetic Contacts
Stand-alone Fire Detectors
Conventional Fire Detectors
Carbon Monoxide Detectors
Combustible Gas Detectors
Addressable Fire Detectors
PIR detectors
Fire Alarm Control Panel
Security Products Accessories
Proximity Sensors
Reed Switch
Navigation Equipment
Lighting
Other
Ungrouped
EN14604 9V Battery Powered Cheap Standalone Smoke Detector
$2.25 - $2.55
/
piece
500 pieces
(Min. Order)
Sentek Tamper Switch Burglar Alarm for Security System
$0.64 - $0.73
/
piece
1000 pieces
(Min. Order)
EN14604 Standalone Somke Detectors Wireless with 9V Battery for Home Security
$2.48 - $2.82
/
piece
500 pieces
(Min. Order)
Recessed Magnetic Contact Switch Naked Rare Earth Magnetic
$0.61 - $0.79
/
piece
1000 pieces
(Min. Order)
Sentek Recessed Mounted Magnetic Contact Switch for Window and Door Security
$0.62 - $1.00
/
piece
1000.0 pieces
(Min. Order)
tuya wifi Mini Optical Domestic Smoke Detector Small Home Fire Safety Alarm
$8.00 - $20.00
/
piece
100 pieces
(Min. Order)
Home Security Wired Rolling Door Magnetic Shutter Sensor
$4.80 - $8.00
/
piece
500.0 pieces
(Min. Order)
Window Reed Switch Door Magnetic Contact Switch
$0.80 - $2.00
/
set
1000 sets
(Min. Order)
All products
Customizable
Ready to Ship
All products
Magnetic Contacts
1
Selected products (0/20)
Contact supplier
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
Magnetic Door Contact for TRUCK and SUV
$3.00 - $4.20
/
set
500 sets
(Min. Order)
Contact supplier
Sentek wire magnetic door/window sensor for Truck door and SUV
$4.00 - $5.00
/
piece
100 pieces
(Min. Order)
Contact supplier
Recessed Mounted Magnetic Contact Switch For Burglar Alarm BR-1013
$0.76 - $0.90
/
piece
500 pieces
(Min. Order)
Contact supplier
Overhead Mount Metal Magnetic Contact BSD-3016
$6.33 - $7.15
/
piece
100 pieces
(Min. Order)
Contact supplier
Z-WAVE module
$5.20 - $5.50
/
piece
500 pieces
(Min. Order)
Contact supplier
Home Security Wired Rolling Door Magnetic Shutter Sensor
$4.80 - $8.00
/
piece
500.0 pieces
(Min. Order)
Contact supplier
Wired Metal Home Magnetic Garage Door Alarm Sensor
$4.60 - $5.80
/
piece
1000 pieces
(Min. Order)
Contact supplier
Low Cost Magnetic Wired Door Contact Sensor For burglar Alarm
$4.80 - $6.80
/
piece
100 pieces
(Min. Order)
Contact supplier
Wired Aluminum Alloy Roller Shutter Metal Gate Door Magnetic Switch Alarm Door Sensor
$5.00 - $8.00
/
piece
500.0 pieces
(Min. Order)
Contact supplier
Good Quality Overhead Mounted Polished Aluminum heavy duty Garage Door Contact
$5.25 - $5.85
/
piece
100 pieces
(Min. Order)
Contact supplier
Switch Or Magnet Available Separately Pill Door Security Systems Alarm Magnetic Contact Switch
$0.85 - $1.20
/
piece
1000 pieces
(Min. Order)
Contact supplier
Adhesive Mounted Low Cost Magnetic Contact Home Security System
$0.88
/
piece
10000 pieces
(Min. Order)
Contact supplier
Surface Mount Pill door magnetic switch normally closed
$0.88 - $2.00
/
piece
500 pieces
(Min. Order)
Contact supplier
Commercial Wide Gap Contact,2-1/ 2" Gap, NO
$3.20
/
piece
1000 pieces
(Min. Order)
Contact supplier
Surface Mount Wide Gap Magnetic Contacts
$2.85
/
piece
2000 pieces
(Min. Order)
Contact supplier
Cable Normally Closed Door Sensor Wired Magnetic Window Door Contact
$2.60 - $3.50
/
piece
500 pieces
(Min. Order)
Contact supplier
Randomly Magnetic Switch Home Alarm System normal open window and door sensors with cable
$2.80 - $3.00
/
piece
1000 pieces
(Min. Order)
Contact supplier
Switching Transducer Output and Reed Switch Theory Magnetic Door Switch BR-1012T
$1.50
/
piece
1000 pieces
(Min. Order)
Contact supplier
Burglar Alarm Door Window Magnetic Contact Normally Open Normally Closed Recessed Magnetic Door Reed Contact Switch CE
$0.85 - $1.05
/
piece
1000 pieces
(Min. Order)
Contact supplier
Copper Body Recessed Magnetic Contact Switch For Security Alarm
$2.85
/
piece
1000 pieces
(Min. Order)
Contact supplier
Magnetic Window Contact Switch Home Alarm White Terminal Sensor
$0.75 - $1.20
/
piece
1000.0 pieces
(Min. Order)
Contact supplier
Self-locking NO Type Magnetic Push Button Switch Garage Door Beam Sensor
$0.80 - $1.20
/
piece
1000 pieces
(Min. Order)
Contact supplier
Good quality Recessed Mounted Magnetic Contacts Door Contacts Switches
$0.55 - $1.50
/
piece
2.0 pieces
(Min. Order)
Contact supplier
Battery-powered Wireless Door Transmitter Windows Magnetic Sensor
$7.00 - $18.00
/
piece
100 pieces
(Min. Order)
Contact supplier
Door Sensor Wireless Compatible With GE Interlogix, Honeywell, 2GIG Or DSC
$5.50 - $16.00
/
piece
500.0 pieces
(Min. Order)
Contact supplier
Wireless Magnetic Contact Door Sensors, Tamper Alarm
$8.00 - $16.00
/
piece
100 pieces
(Min. Order)
Contact supplier
Magnetic Door switch With Roller Shutter Sensor Alarm Magnetic Contacts BSD-3012
$4.80 - $6.80
/
piece
1000 pieces
(Min. Order)
Contact supplier
ABS B-Connector Glue filled with Brass cover or Ferrite cover
$0.03 - $0.04
/
piece
1000000 pieces
(Min. Order)
Contact supplier
Home Security Alarm Normally Closed Automatic Sliding Door Sensor Contact Switch
$0.53 - $0.62
/
piece
1000 pieces
(Min. Order)
Contact supplier
Wireless Sensor Z-wave Door/ Window Recessed Radio Frequency 868.4MHz
$14.50 - $22.00
/
piece
100.0 pieces
(Min. Order)
Contact supplier
Zigbee Magnetic Contact Switch PIR Door Sensor
$14.50 - $28.00
/
piece
1000 pieces
(Min. Order)
Contact supplier
ZC-200WE EU Door Window Sensor Z-wave 868.42MHz for Home Automation
$20.20 - $23.00
/
piece
100 pieces
(Min. Order)
Contact supplier
Tamper Switch Door or Window Magnetic Contact Switch
$0.60 - $1.50
/
piece
1000.0 pieces
(Min. Order)
Contact supplier
Magnetic Door Contact White Color Home Alarm Tamper/Plunger Switch
$1.05 - $2.10
/
piece
1000.0 pieces
(Min. Order)
Contact supplier
Metal Surface Mount Magnetic Door Contact Switch BS2071
$5.00 - $5.50
/
piece
500 pieces
(Min. Order)
Contact supplier
Manufacturer Security Alarm Surface Mounted Magnetic Door Contact BS-2011
$0.60 - $1.50
/
piece
500.0 pieces
(Min. Order)
Contact supplier
Wired Surface Mounted Security Door Contact Magnetic Reed Switch
$4.30 - $5.00
/
piece
500 pieces
(Min. Order)
Contact supplier
Listed Metal Security Alarm Contacts Magnetic Door Contact
$2.50 - $5.00
/
set
500 sets
(Min. Order)
Contact supplier
Wire Magnetic Door/Window Sensor Electric Door Contact Position Switches
$0.88 - $1.50
/
piece
1000 pieces
(Min. Order)
Contact supplier
Window Door Wired Magnetic Contact Switch Normally Closed with Naked Magnetic
$0.55 - $0.62
/
piece
1000 pieces
(Min. Order)
Contact supplier
1
2
3
4
5
6
7
1
/7
Go to
Page
Go