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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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Home Security Alarm Normally Closed Automatic Sliding Door Sensor Contact Switch
$0.53 - $0.62
/
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)
Automatic Sliding Window Alarm Sensors Magnetic Contacts Switch BR-1014
$0.70 - $0.79
/
piece
1000 pieces
(Min. Order)
Outdoor Usage Magnetic Contact Door Sensor Reed Switches BR1014
$0.70 - $1.50
/
piece
1000.0 pieces
(Min. Order)
Recessed Magnetic Contact Switch Naked Rare Earth Magnetic
$0.61 - $0.79
/
piece
1000 pieces
(Min. Order)
Magnetic Contact Switch with Terminal Block
$0.82 - $1.50
/
piece
1000.0 pieces
(Min. Order)
Miniature Micro Magnetic Reed Switch Smallest Door Contact
$0.70 - $1.00
/
piece
1000.0 pieces
(Min. Order)
UL/CE 951WG-WH Stubby Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8"
$0.59 - $0.66
/
piece
1000 pieces
(Min. Order)
Adjustable Plunger Recessed Magnetic Contact Alarm Sensors Tamper Switch
$1.00 - $2.10
/
piece
100.0 pieces
(Min. Order)
Tamper/Plunger Magnetic Alarm Contact Door Window Sensor Switches BR-1052
$0.80 - $1.80
/
piece
100.0 pieces
(Min. Order)
Tamper/Plunger Switch Sensor Burglar Alarm Switch
$0.70 - $0.91
/
piece
1000 pieces
(Min. Order)
Normally Closed Magnetic Contact Switch for Door
$0.70 - $1.50
/
set
100 sets
(Min. Order)
Home Security Door Contacts Recessed Magnetic Door or Window Sensor NC or NO Optional UL CE Certification BR-1051F
$0.72 - $1.60
/
piece
1000.0 pieces
(Min. Order)
Round Recessed Magnetic Reed Switch Contact For Burglar Alarm System
$0.61 - $1.20
/
set
1000 sets
(Min. Order)
Wired Recessed Mounted Magnetic Electrica Door Contact BR-1021T
$1.38 - $1.80
/
piece
1000 pieces
(Min. Order)
Sentek Recessed Door or Window Magnetic Alarm Switch Contact Switch BR-1011
$0.63 - $1.50
/
piece
1000.0 pieces
(Min. Order)
UL Magnetic Sensor Door Alarm/ Window Guard Alarm Switch BR-1021TWG
$0.80 - $1.50
/
piece
100 pieces
(Min. Order)
Plastic Recessed Magnetic Door Contact Switch Door Contact Sensor UL
$0.68 - $0.95
/
piece
1000 pieces
(Min. Order)
Window or Door Contact Magnetic Reed Switch Alarm security sensor With Adjustable screw plunger
$0.78 - $1.68
/
piece
500 pieces
(Min. Order)
Push Button Security Magnetic Door Window Contact Switch BR1041T
$1.50 - $2.00
/
piece
500 pieces
(Min. Order)
Recessed Magnetic Door Window Contact Reed Switch Security Alarm Sensor
$1.12 - $2.10
/
piece
100.0 pieces
(Min. Order)
Home Security Copper Body Door Entrance Sensor Magnetic Contact
$1.00 - $2.00
/
piece
2.0 pieces
(Min. Order)
Mini Recessed Mounted Door Window Alarm Magnetic Contact Switch
$0.66 - $1.10
/
piece
500.0 pieces
(Min. Order)
Copper Body Magnetic Contact Switch Door Window Sensor
$1.00 - $1.50
/
piece
1000.0 pieces
(Min. Order)
Door Window Recessed Mounted Magnetic Contact Switch Terminal Block for Quick Connecting
$0.90 - $1.50
/
piece
500.0 pieces
(Min. Order)
Window Electrical Contact Sensor Magnetic Door contact Switch
$0.80 - $1.20
/
piece
1000 pieces
(Min. Order)
18" #22AWG Leads Elevator Door Sensor Magnetic Door Electrical Contacts BR-1018
$0.58 - $1.50
/
piece
1000.0 pieces
(Min. Order)
Electric Magnetic Contact Switch for Door and Window CE UL Approval
$1.05 - $1.35
/
piece
500 pieces
(Min. Order)
Magnetic Contact Switch Adjustable Plunger Switch BR-1051
$0.80 - $1.10
/
piece
500.0 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)
Normally Closed Window and Door Reed Switch Recessed Magnetic Security Contacts
$0.66 - $0.82
/
piece
1000 pieces
(Min. Order)
Plunger Ball Alarm Switch Magnetic Reed Terminal Recessed Hidden Contact Sensor
$0.75 - $1.05
/
piece
1000 pieces
(Min. Order)
High Quality Recessed Security Magnetic Metal Door Contact Reed Switch
$2.00 - $3.80
/
set
1000 sets
(Min. Order)
Hot- Selling Wired Metal Rolling Garage Door Magnetic Contact Door Sensor
$0.64 - $0.85
/
piece
1000 pieces
(Min. Order)
Magnetic Sensor Home Door Entry Warning Alarm Plunger Micro Switch Door Contact BR-1051F
$0.75 - $1.60
/
piece
1000 pieces
(Min. Order)
Normally Open/Closed Magnetic Switch Door Sensor Alarm Home Window Contact
$0.80 - $1.20
/
piece
1000 pieces
(Min. Order)
Sentek Long Wire Recessed Mount Magnetic Contact Switch
$0.92 - $2.00
/
piece
1000.0 pieces
(Min. Order)
Wired Magnetic Contact Switch Normally Closed for window and Door Security
$0.85 - $1.10
/
piece
100.0 pieces
(Min. Order)
UL recessed cabinet door contact sensor Switch BR1015
$0.90 - $1.10
/
piece
1000 pieces
(Min. Order)
Wired Window Magnetic door Contact Sensor BR-1012
$0.59 - $0.66
/
piece
1000 pieces
(Min. Order)
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