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19
YRS
Ningbo Sentek Electronics Co., Ltd.
Supplier
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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
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Magnetic Contacts
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Magnetic Door Contact for TRUCK and SUV
$3.00 - $4.20
/
set
500 sets
(Min. Order)
Sentek wire magnetic door/window sensor for Truck door and SUV
$4.00 - $5.00
/
piece
100 pieces
(Min. Order)
Recessed Mounted Magnetic Contact Switch For Burglar Alarm BR-1013
$0.76 - $0.90
/
piece
500 pieces
(Min. Order)
Overhead Mount Metal Magnetic Contact BSD-3016
$6.33 - $7.15
/
piece
100 pieces
(Min. Order)
Z-WAVE module
$5.20 - $5.50
/
piece
500 pieces
(Min. Order)
Home Security Wired Rolling Door Magnetic Shutter Sensor
$4.80 - $8.00
/
piece
500 pieces
(Min. Order)
Wired Metal Home Magnetic Garage Door Alarm Sensor
$4.60 - $5.80
/
piece
1000 pieces
(Min. Order)
Low Cost Magnetic Wired Door Contact Sensor For burglar Alarm
$4.80 - $6.80
/
piece
100 pieces
(Min. Order)
Wired Aluminum Alloy Roller Shutter Metal Gate Door Magnetic Switch Alarm Door Sensor
$5.00 - $8.00
/
piece
500 pieces
(Min. Order)
Good Quality Overhead Mounted Polished Aluminum heavy duty Garage Door Contact
$5.25 - $5.85
/
piece
100 pieces
(Min. Order)
Switch Or Magnet Available Separately Pill Door Security Systems Alarm Magnetic Contact Switch
$0.85 - $1.20
/
piece
1000 pieces
(Min. Order)
Adhesive Mounted Low Cost Magnetic Contact Home Security System
$0.88
/
piece
10000 pieces
(Min. Order)
Surface Mount Pill door magnetic switch normally closed
$0.88 - $2.00
/
piece
500 pieces
(Min. Order)
Commercial Wide Gap Contact,2-1/ 2" Gap, NO
$3.20
/
piece
1000 pieces
(Min. Order)
Surface Mount Wide Gap Magnetic Contacts
$2.85
/
piece
2000 pieces
(Min. Order)
Cable Normally Closed Door Sensor Wired Magnetic Window Door Contact
$2.60 - $3.50
/
piece
500 pieces
(Min. Order)
Randomly Magnetic Switch Home Alarm System normal open window and door sensors with cable
$2.80 - $3.00
/
piece
1000 pieces
(Min. Order)
Switching Transducer Output and Reed Switch Theory Magnetic Door Switch BR-1012T
$1.50
/
piece
1000 pieces
(Min. Order)
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)
Copper Body Recessed Magnetic Contact Switch For Security Alarm
$2.85
/
piece
1000 pieces
(Min. Order)
Magnetic Window Contact Switch Home Alarm White Terminal Sensor
$0.75 - $1.20
/
piece
1000 pieces
(Min. Order)
Self-locking NO Type Magnetic Push Button Switch Garage Door Beam Sensor
$0.80 - $1.20
/
piece
1000 pieces
(Min. Order)
Good quality Recessed Mounted Magnetic Contacts Door Contacts Switches
$0.55 - $1.50
/
piece
2 pieces
(Min. Order)
Battery-powered Wireless Door Transmitter Windows Magnetic Sensor
$7.00 - $18.00
/
piece
100 pieces
(Min. Order)
Door Sensor Wireless Compatible With GE Interlogix, Honeywell, 2GIG Or DSC
$5.50 - $16.00
/
piece
500 pieces
(Min. Order)
Wireless Magnetic Contact Door Sensors, Tamper Alarm
$8.00 - $16.00
/
piece
100 pieces
(Min. Order)
Magnetic Door switch With Roller Shutter Sensor Alarm Magnetic Contacts BSD-3012
$4.80 - $6.80
/
piece
1000 pieces
(Min. Order)
ABS B-Connector Glue filled with Brass cover or Ferrite cover
$0.03 - $0.04
/
piece
1000000 pieces
(Min. Order)
Home Security Alarm Normally Closed Automatic Sliding Door Sensor Contact Switch
$0.53 - $0.62
/
piece
1000 pieces
(Min. Order)
Wireless Sensor Z-wave Door/ Window Recessed Radio Frequency 868.4MHz
$14.50 - $22.00
/
piece
100 pieces
(Min. Order)
Zigbee Magnetic Contact Switch PIR Door Sensor
$14.50 - $28.00
/
piece
1000 pieces
(Min. Order)
ZC-200WE EU Door Window Sensor Z-wave 868.42MHz for Home Automation
$20.20 - $23.00
/
piece
100 pieces
(Min. Order)
Tamper Switch Door or Window Magnetic Contact Switch
$0.60 - $1.50
/
piece
1000 pieces
(Min. Order)
Magnetic Door Contact White Color Home Alarm Tamper/Plunger Switch
$1.05 - $2.10
/
piece
1000 pieces
(Min. Order)
Metal Surface Mount Magnetic Door Contact Switch BS2071
$5.00 - $5.50
/
piece
500 pieces
(Min. Order)
Manufacturer Security Alarm Surface Mounted Magnetic Door Contact BS-2011
$0.60 - $1.50
/
piece
500 pieces
(Min. Order)
Wired Surface Mounted Security Door Contact Magnetic Reed Switch
$4.30 - $5.00
/
piece
500 pieces
(Min. Order)
Listed Metal Security Alarm Contacts Magnetic Door Contact
$2.50 - $5.00
/
set
500 sets
(Min. Order)
Wire Magnetic Door/Window Sensor Electric Door Contact Position Switches
$0.88 - $1.50
/
piece
1000 pieces
(Min. Order)
Window Door Wired Magnetic Contact Switch Normally Closed with Naked Magnetic
$0.55 - $0.62
/
piece
1000 pieces
(Min. Order)
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