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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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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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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)
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)
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)
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)
Surface Mounted NO/NC Wired Magnetic Metal Alarm Door Window Sensor Detector Contact Switch
$2.83 - $3.53
/
pair
1 pair
(Min. Order)
wired magnetic reed switch sensor EB-136
$0.63 - $0.73
/
pair
10 pairs
(Min. Order)
Overhead Metal Magnetic Contact Reed Switch Wired NC mode Magnetic Door Contact
$3.23 - $4.03
/
piece
1 piece
(Min. Order)
EB-137F Overhead Magnetic Contact Reed Switch Door gap sensor
$2.70 - $3.10
/
piece
1 piece
(Min. Order)
Window And Door Contact Reed Switch Magnet Sensor With Abs Enclosure
$0.43 - $0.51
/
pair
1 pair
(Min. Order)
NC&NO Wired Magnetic Proximity Reed Switch Sensor With 3 Concealed Terminals
$1.21 - $1.23
/
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)
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)
Alloy metal magnetic contact switch sensor for wood fire door
$2.83 - $3.53
/
pair
1 pair
(Min. Order)
Embedded NO/NC reed magnetic contact sensor
$0.59 - $0.73
/
pair
10 pairs
(Min. Order)
NC mode door window magnetic contact sensor
$0.35 - $0.40
/
pair
10 pairs
(Min. Order)
3 contacts magnetic contact sensor with NO/NC/COM port
$1.21 - $1.23
/
pair
1 pair
(Min. Order)
White/Brown Color Wired Magnetic NC Relay Output Magnet Door Contact sensor
$0.43 - $0.51
/
pair
1 pair
(Min. Order)
SMQT wired magnetic contact door sensor with NC/NO/COM port
$1.18 - $1.23
/
pair
10 pairs
(Min. Order)
Waterproof Plastic Housing NO/NC Recessed Magnetic Contact Sensor
$0.60 - $0.70
/
pair
1 pair
(Min. Order)
Wired Security Water flooding detector Sensor Wired Home Use Water Leakage Detector
$0.80 - $1.00
/
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)
Embedded installation normal close magnetic contact switch sensor
$0.38 - $0.46
/
pair
1.0 pair
(Min. Order)
Magnetic switch Sensor Door And Window Contact Sensor For Security Alarm Systems
$0.43 - $0.51
/
pair
1 pair
(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)
Concealed NC magnetic contact sensor with best quality dry reed
$0.59 - $0.73
/
pair
10 pairs
(Min. Order)
Wide Gap Overhead Door Magnetic Contacts with NC/NO mode
$3.23 - $4.03
/
piece
1 piece
(Min. Order)
Round shape Normally Closed Door Switch Security Wired Recessed Magnetic Contact Sensor
$1.00 - $1.20
/
pair
1 pair
(Min. Order)
Surface Mounted Wired Magnetic Metal Alarm Door Window Sensor Detector Contact Switch sensor
$2.53 - $3.53
/
pair
1 pair
(Min. Order)
Copper material housing dry reed magnetic contact switch door sensor
$1.13 - $1.53
/
pair
10 pairs
(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)
Abs Fire Retardant recessed Magnetic Door Contact Sensor With Copper wire port Terminals
$0.60 - $0.70
/
pair
1 pair
(Min. Order)
Alloy shell overhead magnetic contact sensor for security system
$3.23 - $4.03
/
piece
1 piece
(Min. Order)
NC Roller shutter door contacts alarm garage usage metal magnetic switch sensor EB-137A
$3.23 - $4.03
/
piece
1 piece
(Min. Order)
Hot Selling Wired Magnetic NO/NC/COM Sensor for Home Security
$1.18 - $1.30
/
pair
10 pairs
(Min. Order)
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