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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)
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Normally Open Closed NC NO Door Window Alarm Security Magnetic Reed Switch
$0.73 - $0.86
/
piece
1000 pieces
(Min. Order)
Reed Switch ABS magnetic door contact switch for home security alarm BR-1017
$0.75 - $0.89
/
piece
1000 pieces
(Min. Order)
Wired Surface Mounted Security Door Contact Magnetic Reed Switch
$4.30 - $5.00
/
piece
500 pieces
(Min. Order)
DC-1561 OEM Surface Mounted Reed Switch Magnetic Door Contact Switch
$0.69 - $0.78
/
piece
1000 pieces
(Min. Order)
Most Popular Window /Door Automatic Magnetic Contact Reed Switch
$0.59 - $0.66
/
piece
1000 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)
UL Listed 2 Wire Door Proximity Sensor Magnetic Contact Reed Switch
$1.60 - $2.00
/
piece
500 pieces
(Min. Order)
Hot Sell Recessed Mounted Magnetic Reed switch Contact Switch
$1.00
/
piece
1000.0 pieces
(Min. Order)
Switching Transducer Output and Reed Switch Theory Magnetic Door Switch BR-1012T
$1.50
/
piece
1000 pieces
(Min. Order)
NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch
$0.92 - $1.25
/
piece
1000 pieces
(Min. Order)
Window Reed Switch Door Magnetic Contact Switch
$0.80 - $2.00
/
set
1000 sets
(Min. Order)
NO Roller Shutter Door Contact Sensor Alarm Magnetic Reed Switches
$6.50 - $8.00
/
piece
500 pieces
(Min. Order)
Small Single-Contact Smd Magnetic Reed Switch
$0.11 - $0.13
/
piece
20000.0 pieces
(Min. Order)
Recessed Magnetic Security Alarm Window Door Contact Reed Switches BR1012
$0.59 - $0.66
/
piece
1000 pieces
(Min. Order)
White Door Recessed Magnetic Contacts Security Reed Switch
$0.62 - $0.68
/
piece
1000 pieces
(Min. Order)
DC-2541 UL Surface Mounted Burglar Alarm Magnetic Door Contact Reed Switch
$0.66 - $0.74
/
piece
1000 pieces
(Min. Order)
Outdoor Usage Magnetic Contact Door Sensor Reed Switches BR1014
$0.70 - $1.50
/
piece
1000.0 pieces
(Min. Order)
UL CE Certificated Recessed Door Contacts NO NC SPDT 2SPDT Security Alarm Window Sensors With Magnetic Reed Switch
$1.36
/
piece
1000 pieces
(Min. Order)
Sentek Mini Wired Magnetic Contact Switch Door Window Sensor Reed Switch for Burglar Alarm System
$0.80 - $0.91
/
piece
100 pieces
(Min. Order)
Normally Open UL Approved ABS Plastic OKI Reed Switch Wired Surface Mounted Magnetic Door Contact Switches for Home Security
$0.80 - $1.80
/
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)
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)
12V 24V Magnetic Recessed Wired Door Contact Reed Switch
$1.30 - $2.20
/
piece
100 pieces
(Min. Order)
Wired Metal Rolling Gate Door Window Sensor Magnetic Contacts Alarm Reed Switch
$5.20 - $5.80
/
piece
100 pieces
(Min. Order)
UL Normally Open Magnetic Door Contact Reed Switch for Home Security Alarm System with 3M Tape
$0.67 - $0.75
/
piece
1000 pieces
(Min. Order)
Sufece Mounted Wired Magnetic Door Contact Reed Sensor Switch
$1.10 - $1.50
/
piece
1000 pieces
(Min. Order)
High Quality Recessed Security Magnetic Metal Door Contact Reed Switch
$2.00 - $3.80
/
set
1000 sets
(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)
Wire Surface Mounted Magnetic Door Contact Reed Sensor Switch
$0.65 - $1.60
/
piece
500.0 pieces
(Min. Order)
Door or Window Magnetic Contact Safety Door Reed Switch
$1.05 - $1.55
/
piece
1000 pieces
(Min. Order)
Metal Surface Mount Magnetic Door Contact Switch BS2071
$5.00 - $5.50
/
piece
500 pieces
(Min. Order)
Wired Door Contact Alarm System Electric Magnetic Read Switch With N.O. or N.C.
$0.78 - $1.00
/
piece
500 pieces
(Min. Order)
Wired Door/Window Switch Alarm Sensor Magnetic Contact Switch
$0.68 - $1.60
/
piece
1000.0 pieces
(Min. Order)
Recessed Mounted Micro Sliding Door Magnetic Contact Switch
$0.87 - $1.00
/
piece
1000 pieces
(Min. Order)
Window Electrical Contact Sensor Magnetic Door contact Switch
$0.80 - $1.20
/
piece
1000 pieces
(Min. Order)
Tamper Switch Door or Window Magnetic Contact Switch
$0.60 - $1.50
/
piece
1000.0 pieces
(Min. Order)
Door Contact Switches Work with All Access Control and Burglar Alarm Systems Reed Switch
$2.00
/
piece
1000 pieces
(Min. Order)
Electric Magnetic Contact Switch for Door and Window CE UL Approval
$1.05 - $1.35
/
piece
500 pieces
(Min. Order)
Sentek Recessed Mounted Magnetic Contact Switch for Window and Door Security
$0.62 - $1.00
/
piece
1000.0 pieces
(Min. Order)
UL SM-4601-LQ Waterproof Metal Overhead Door Magnetic Contact Switches
$3.16 - $3.58
/
piece
500 pieces
(Min. Order)
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