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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
7
Selected products (0/20)
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Surface Mount Pull Apart Magnetic Contact Switch Set Home Security Alarm System for Outdoor Use Laser Print
$3.00 - $6.00
/
piece
500.0 pieces
(Min. Order)
Surface Mounted 12V Magnetic Door Switch Contact Door Sensor
$0.65 - $1.20
/
set
1000 sets
(Min. Order)
Surface Mounted Magnetic Door Switch Sensor Alarm for Windows and Doors
$0.88 - $1.60
/
piece
1000.0 pieces
(Min. Order)
Wired Automatic Contact Switch Magnetic Door/Window Sensor BS-2031
$0.66 - $0.74
/
piece
1000 pieces
(Min. Order)
Good Quality Wire Magnetic Contact Reed Switch Door Sensor BS2036
$0.65 - $1.50
/
piece
1000.0 pieces
(Min. Order)
Surface Mounted Magnetic Door Contact Window Sensor
$0.60 - $1.50
/
piece
50.0 pieces
(Min. Order)
Burglar Alarm Contacts Tamper Plunger Switch Alarm Magnetic Normally Open Door Contact Reed Switch UL CE Certification TS-03
$0.64 - $0.73
/
piece
1000 pieces
(Min. Order)
Metal Switch/Contacts Sensor/Magnetic Door Cotacts
$4.90 - $5.40
/
piece
500 pieces
(Min. Order)
UL Listed Security Rolling Gate Magnetic Door Contact Switch Alarm
$4.35 - $9.00
/
piece
500.0 pieces
(Min. Order)
Roller Shutter Magnetic Contact Overhead Door or Window Contact Switch
$5.00 - $8.00
/
piece
500.0 pieces
(Min. Order)
Thin Battery Powered Wireless Magnetic Door Contact Sensor for Smart Home Alarm System
$7.50 - $8.30
/
piece
100 pieces
(Min. Order)
Flush Mount Wireless Z-wave Door or Window Recessed Sensor Radio Frequency Remote LED Meet UL EN
$15.50 - $20.00
/
piece
100 pieces
(Min. Order)
Portable Zwave Or Zigbee Door Window Sensor For Home System
$12.50 - $25.00
/
piece
1000 pieces
(Min. Order)
Magnetic Door Contact Reed Switch Z-Wave Smart Home Alarm Security System
$12.50 - $25.00
/
piece
100.0 pieces
(Min. Order)
UL Listed 12 V Magnetic Door Reed Switch with Terminal Block BR-1041T
$1.60 - $2.00
/
piece
1000 pieces
(Min. Order)
Copper Recessed Magnetic Contact Switch Door Window Contacts
$0.92 - $2.00
/
piece
2.0 pieces
(Min. Order)
UL Push Button Magnetic Door Sensor Switch for Security Alarm System
$1.05 - $2.00
/
piece
1000.0 pieces
(Min. Order)
UL Listed Small Magnetic Door Contact Sensor Reed Switches BR-1041
$0.78 - $1.60
/
piece
1000 pieces
(Min. Order)
Tamper Plunger Magnetic Contact Switch Door Sensor
$0.80 - $1.80
/
piece
1000.0 pieces
(Min. Order)
Recessed Mounted Magnetic Door Sensor Contact Switch Refrigerator Door Alarm
$0.70 - $2.70
/
piece
100.0 pieces
(Min. Order)
Recessed Mounted Micro Sliding Door Magnetic Contact Switch
$0.87 - $1.00
/
piece
1000 pieces
(Min. Order)
Recessed Mount Door or Window Magnetic Contact Switched Miniature Flush Mounting Security System
$0.75 - $1.60
/
piece
1000.0 pieces
(Min. Order)
Wired Automatic Sliding Door Open Sensor BR-1031
$0.78 - $0.92
/
piece
1000 pieces
(Min. Order)
UL Listed 2 Wire Door Proximity Sensor Magnetic Contact Reed Switch
$1.60 - $2.00
/
piece
500 pieces
(Min. Order)
Plastic Wired NO Type Recessed Magnetic Door Sensor Switch
$1.20 - $1.50
/
piece
1000 pieces
(Min. Order)
12V 24V Magnetic Recessed Wired Door Contact Reed Switch
$1.30 - $2.20
/
piece
100 pieces
(Min. Order)
Magnetic Reed Switch Door Window Contacts Sensor BR-1013
$0.55 - $1.50
/
piece
1.0 piece
(Min. Order)
CE/UL Approved Wired Recessed Mounted Door or Window Alarm Security Sensor
$0.71 - $0.81
/
piece
1000 pieces
(Min. Order)
White Door Recessed Magnetic Contacts Security Reed Switch
$0.62 - $0.68
/
piece
1000 pieces
(Min. Order)
Recessed Magnetic Security Alarm Window Door Contact Reed Switches BR1012
$0.59 - $0.66
/
piece
1000 pieces
(Min. Order)
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