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Wired Door Window Sensor Magnetic Reed Switch NC Wired Contact for Alarm Systems
Brand New
C $9.67
to
C $14.51
Buy It Now
+C $15.14 shipping
from United States
65+ sold
NO/NC Magnetic Contact Reed Switch Door Window Sensor Entry Security Alarm
Brand New
C $2.75
to
C $8.28
Buy It Now
+C $6.90 shipping
from China
48+ sold
10 x RC-33 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch
Brand New
5.0 out of 5 stars.
(2)
2 product ratings
C $25.44
Was:
C $26.78
5% off
or Best Offer
+C $15.46 shipping
from United States
105 sold
5 Sets Magnetic Reed Switch NC NO Door Contact Alarm Window Security Sensor DIY
Brand New
C $9.67
to
C $13.81
Buy It Now
+C $5.52 shipping
from China
Free returns
DIRECTED ELECTRONICS 8601 Magnetic Switch for Window/Door Sensor
Brand New
C $16.15
Buy It Now
+C $12.43 shipping
from United States
Last one
2pcs MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White
Brand New
C $17.71
Was:
C $18.64
5% off
or Best Offer
+C $15.24 shipping
from United States
104 sold
5pcs RC-33 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch Brown
Brand New
C $23.31
or Best Offer
+C $15.40 shipping
from United States
50 sold
Wired Door Contact Sensor NC Surface Mount Magnetic Reed Switch Black
Brand New
C $17.45
or Best Offer
+C $15.22 shipping
from United States
Last one
Magnetic Reed Switch Cabinet Window Door Sensor security Normally Open / Close
Brand New
C $12.44
Buy It Now
+C $15.09 shipping
from United States
Honeywell 958 Overhead Door Magnetic Contact Sensor, SPST Switch (Form A)
Brand New
5.0 out of 5 stars.
(7)
7 product ratings
C $41.41
Buy It Now
from United States
Rolling Door Contact Magnetic Reed Switch Alarm with 3 Wires for N.O./N.C.
Brand New
C $26.56
or Best Offer
+C $15.50 shipping
from United States
49 sold
2 Sets Recessed Magnetic Reed Switch Security Window Door Contact Alarm Sensor
Brand New
C $6.90
to
C $11.05
Buy It Now
+C $5.52 shipping
from China
Free returns
NO NC Garage Rolling Gate Door Window Magnetic Reed Switch Alarm Sensor Detector
Brand New
C $17.96
to
C $20.73
Buy It Now
+C $11.05 shipping
from China
Free returns
20x Recessed Magnetic Sensor Window Door Contacts Alarm Security Reed Switch
Brand New
C $33.57
Was:
C $36.49
8% off
or Best Offer
Free shipping
from China
Honeywell 958 Overhead Door Magnetic Contact Sensor, SPST Switch (Form A)
Brand New
5.0 out of 5 stars.
(7)
7 product ratings
C $24.88
Was:
C $27.64
10% off
or Best Offer
+C $15.45 shipping
from United States
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket NEW
Brand New
C $31.35
Buy It Now
+C $15.64 shipping
from United States
Wired Door Contact Sensor NO Surface Mount Magnetic Reed Switch Black
Brand New
C $10.81
or Best Offer
+C $8.30 shipping
from China
Almost gone
OC-55 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch
Brand New
C $24.38
or Best Offer
+C $15.43 shipping
from United States
Last one
Normally Open/Close Recessed Magnet Reed Switch Door Contact Entry Alarm Sensor
Brand New
C $2.75
to
C $8.28
Buy It Now
+C $4.13 shipping
from China
Free returns
Door Detector Sensor Magnetic Reed Switch Waterproof For Alarm or Access Control
Brand New
C $20.98
Was:
C $22.80
8% off
or Best Offer
Free shipping
from China
2pcs MC38 Surface Mount Wired NO Door Sensor Alarm Magnetic Reed Switch White
Brand New
C $23.99
or Best Offer
+C $15.42 shipping
from United States
5 watchers
MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch Brown 10 Pai
Brand New
C $20.88
Buy It Now
+C $15.33 shipping
from United States
Last one
NO/NC Zinc Alloy Garage Rolling Gate Door Magnetic Switch Alarm Sensor
Brand New
C $17.96
to
C $20.73
Buy It Now
+C $5.52 shipping
from China
Free returns
2pcs RC36 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White
Brand New
C $20.34
or Best Offer
+C $15.31 shipping
from United States
47 sold
2pcs MC-38 Surface Mount Wired NC/NO Door Sensor Alarm Magnetic Reed Switch New
Brand New
C $3.30
to
C $6.49
Buy It Now
+C $4.13 shipping
from China
5m Wired Door Sensor NdFeB Magnetic Sensor Switch For Open Detector Iron Gate
Brand New
C $6.90
Buy It Now
+C $4.13 shipping
from China
NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch Brown (QTY 10)
Brand New
C $27.59
Buy It Now
from United States
Magnetic Door Window Reed Switch Contact Switch Alarm Security System
Brand New
C $11.96
Was:
C $16.86
29% off
or Best Offer
+C $2.75 shipping
from United States
5 Pcs Door Window Magnetic Switch Home Alarm Security System NC Normally Close
Brand New
C $15.68
or Best Offer
+C $8.30 shipping
from China
1-5PCS RC-33 NC/NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch
Brand New
C $2.64
to
C $10.50
Buy It Now
+C $4.13 shipping
from China
Magnetic Door Window Reed Switch Contact Switch Alarm Security System
Brand New
C $12.57
or Best Offer
Free shipping
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