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Shenzhen Mingqian Technology Co., Ltd.
CN
14
YRS
Main categories: Face Recognition Access Controller, Fingerprint Access Controller, RFID Access Controller , Access Control Card Reader , Access Control Power Supply
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Products
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Contacts
Top picks
Product categories
Access Control Host
Card Reader
Power Supply
Fingerprint Access Control Reader
Door Release Button
Key Card
Remote Control
Data Converter
Access Control Accessorie
Magnetic Sensor
PIR Detectors
Siren
Alarm Accessories
Beams Infrared Detectors
Ungrouped
Door Sensor Alloy-Zn Wired Roller Shutter Door Magnetic Contact Reed Switch For Security Alarm System
$3.20 - $3.60
/
piece
1 piece
(Min. Order)
Factory Wholesale Best Price Fire Alarm System Conventional 2/4 Wires Smoke Detector
$5.50 - $6.00
/
box
1 box
(Min. Order)
2019 Conventional Fire Alarm professional standard Smoke Detector
$5.50 - $6.50
/
box
1 box
(Min. Order)
SMQT Fire Alarm Smoke Detector - 4 Wire Smoke Detector
$5.00 - $6.00
/
box
1 box
(Min. Order)
4 wire/2 wire Wired High-sensitivity Photoelectric Smoke Detector For Fire Alarm System
$5.50 - $6.00
/
box
1 box
(Min. Order)
Waterproof 70~100 cm Middle Distance Wiegand 26 Rfid 125KHz Access control Card Reader
$39.00 - $40.00
/
piece
1 piece
(Min. Order)
Waterproof Metal Housing mechanical keyboard 125khz Em Rfid Keypad Card Reader Standalone Access Control keypad
$17.60 - $20.60
/
piece
1 piece
(Min. Order)
Metal Reader Waterproof Door Weigand output Nfc Single door standalone Access Controller keypad
$17.60 - $20.60
/
piece
1 piece
(Min. Order)
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Magnetic Sensor
1
Selected products (0/20)
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Surface Mounted NO/NC Wired Magnetic Metal Alarm Door Window Sensor Detector Contact Switch
$2.83 - $3.53
/
pair
1 pair
(Min. Order)
Surface Mounted Magnetic Contact Sensor Switch For Door And Window Security Alarm system
$0.42 - $0.50
/
pair
1 pair
(Min. Order)
Surface Mounted Magnetic Contacts Switch Sensor With Screw Or Glue Tap For security system
$0.32 - $0.38
/
pair
1 pair
(Min. Order)
Door Sensor Alloy-Zn Wired Roller Shutter Door Magnetic Contact Reed Switch For Security Alarm System
$3.20 - $3.60
/
piece
1 piece
(Min. Order)
White/Brown color Wired NC surface mounted Magnetic Alarm Window Door Contact Sensor Detector Reed Switch
$0.32 - $0.38
/
pair
1 pair
(Min. Order)
Mini Size Abs Shell Recessed NO/NC mode optional Magnetic Switch Sensor For Automatic Door Window Alarm System
$0.58 - $0.68
/
pair
1 pair
(Min. Order)
Round shape Wired Normally Closed Door Contact Sensor Recessed Magnetic Switch contact sensor
$0.60 - $0.70
/
pair
1 pair
(Min. Order)
Wired Overhead Mount Magnetic Contact Sensor/ Garage Door gap Switch Contacts EB-137E
$2.40 - $2.90
/
piece
1 piece
(Min. Order)
Door Contacts Magnet Reed Metal Gadgets De Securite Magnetic Switch MAX DC100V Garage overhead Door Sensor
$2.00 - $2.40
/
piece
1 piece
(Min. Order)
EB-137F Overhead Magnetic Contact Reed Switch Door gap sensor
$2.70 - $3.10
/
piece
1 piece
(Min. Order)
Wired White/Brown Color No/NC Optional Surface Mounted Wired Magnetic Door Contact Sensor For Alarm System
$0.42 - $0.50
/
pair
1 pair
(Min. Order)
Round shape Normally Closed Door Switch Security Wired Recessed Magnetic Contact Sensor
$1.00 - $1.20
/
pair
1 pair
(Min. Order)
Abs Fire Retardant recessed Magnetic Door Contact Sensor With Copper wire port Terminals
$0.60 - $0.70
/
pair
1 pair
(Min. Order)
Recessed Magnetic Reed Switch NC Door Window Alarm Magnetic Contact Sensor For Home Security And Burglar Alarm
$0.60 - $0.70
/
pair
1 pair
(Min. Order)
Waterproof Plastic Housing NO/NC Recessed Magnetic Contact Sensor
$0.60 - $0.70
/
pair
1 pair
(Min. Order)
Security system wired Overhead Mounted Polished Alloy-Zinc Switch Wired Door Magnetic Contact with Oki Reed
$3.20 - $3.60
/
piece
1 piece
(Min. Order)
Surface Mounted Zinc Alloy Material Nc/NO Type 12v Metal Door Contact Magnetic Switch sensor
$2.30 - $2.70
/
piece
1 piece
(Min. Order)
Factory Wholesale Access Control Alarm system Overhead Magnetic Sensor Zinc Alloy Material with L bracket
$2.70 - $3.10
/
piece
1 piece
(Min. Order)
Heavy Duty Alloy-zn material shell Overhead Roller Shutter Sensor Magnetic Contacts Ce Certification
$2.00 - $2.40
/
piece
1 piece
(Min. Order)
Overhead Metal Door NC/NO Magnetic Contact Alarm Sensor Wired For Security alarm system
$2.40 - $2.90
/
piece
1 piece
(Min. Order)
Overhead Metal Wired NC Or NO Door Magnetic Contact Sensor For Access control And Burglar Alarm system
$2.80 - $3.20
/
piece
1 piece
(Min. Order)
NC&NO Wired Magnetic Proximity Reed Switch Sensor With 3 Concealed Terminals
$1.21 - $1.23
/
pair
1 pair
(Min. Order)
Window And Door Contact Reed Switch Magnet Sensor With Abs Enclosure
$0.43 - $0.51
/
pair
1 pair
(Min. Order)
Embedded Round Metal Housing Normally Open/closed Optional Magnetic Door Contacts Alarm Sensor With Oki Reed Switch
$1.13 - $1.53
/
pair
10 pairs
(Min. Order)
Wire Embedded Terminal Block No/nc Metal Copper Grey Color Magnetic Contact Proximity Switch For Door Window Alarm
$1.13 - $1.53
/
pair
10 pairs
(Min. Order)
Screw Mount Proximity Magnetic Contact Sensor 10w Reed Switch With Inductive Magnet
$0.41 - $0.46
/
piece
10 pieces
(Min. Order)
Magnetic Proximity Sensors Flange Mount Reed Switch For Refrigerator
$0.43 - $0.51
/
pair
1 pair
(Min. Order)
Overhead Metal Magnetic Contact Reed Switch Wired NC mode Magnetic Door Contact
$3.23 - $4.03
/
piece
1 piece
(Min. Order)
Surface Mounted Wired Magnetic Metal Alarm Door Window Sensor Detector Contact Switch sensor
$2.53 - $3.53
/
pair
1 pair
(Min. Order)
3/4" Steel Door Recessed-Mount Magnetic Contact Switch sensor for steel framed doors and windows
$0.59 - $0.73
/
pair
20 pairs
(Min. Order)
Wide Gap Overhead Door Magnetic Contacts with NC/NO mode
$3.23 - $4.03
/
piece
1 piece
(Min. Order)
Ceiling- mounted door or window magnetic contact switch dry contact switch EB-136
$0.63 - $0.73
/
pair
10 pairs
(Min. Order)
ABS plastic surface door magnetic contact/ sensor switch
$0.48 - $0.56
/
piece
1 piece
(Min. Order)
NC Dry reed conatct sensor for door status detecting
$0.35 - $0.48
/
pair
1 pair
(Min. Order)
Round magnetic door access control system,sliding door sensor price
$0.28 - $0.60
/
pair
1 pair
(Min. Order)
Wired NC door window sensor,magnetic contact, small sensor
$0.43 - $0.51
/
pair
1 pair
(Min. Order)
NC mode door window magnetic contact sensor
$0.35 - $0.40
/
pair
10 pairs
(Min. Order)
Alloy shell overhead magnetic contact sensor for security system
$3.23 - $4.03
/
piece
1 piece
(Min. Order)
White and brown wired magnetic contact alarm sensor,magnetic contact read switch
$0.44 - $0.46
/
pair
10 pairs
(Min. Order)
3 contacts magnetic contact sensor with NO/NC/COM port
$1.21 - $1.23
/
pair
1 pair
(Min. Order)
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