10 Best Magnetic Sensor Closed Wired In The Us - Black Friday 2024
Best Choice1
TokatukerTokatuker NC NO Magnetic Switch Wired Recessed Door Sensor Hidden Window Contact Reed Switch for Alarm System Access Control Replace
Main highlights- Size(Approx.) : dia.11 x 17 mm(0.44x0.66"); Cable Length : 25cm(10")
- Packing: 5 x Magnetic Door Contact Sensors
- NC&NO Combined, Use Normally Open or Normally Closed freely. Cable definition: White for common; Black for NC; Brown for NO.
- Magnetic door contact reed switch is great for door alarm sensor, low power switch, LED Switch, door contact.
- It can control DC3V 5V 9V 12V 24V 36V 48V, Rated Power:10W
9.9Exceptional
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Value for Money2
Seco-LarmSeco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, Rugged Aluminum Housing, 36" Wire Leads, for Closed Loop Circuits, 3" Gap, Weatherproof, Mounting Bracket Included
Main highlights- Used for overhead doors in both industrial and residential situations where a wide gap is present
- Rugged aluminum housing
- Adjustable to fit most door-channel widths
- 36" (91cm) Wire leads enclosed in armored cable
- 3" (76mm) Gap
9.6Exceptional
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3
GebildetGebildet 5pcs Recessed Wired Security Window Gate Contact Sensor Alarm Magnetic Reed Switch Black, Magnetic Door Sensor, Normally Closed Magnetic Switch
Main highlights- Working current: 0.5A/Working voltage: 100V (1-100V)/Maximum power: 10W
- Sensing distance: 10mm-15mm Service life: 1000000 times
- Sensing distance: 10mm-15mm
- Product size: 29*15.5*9mm Wire length: 33cm
- Product Name: Door Magnetic Sensor Switch
9.3Excellent
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4
weideerweideer 2pcs MC-31B Magnetic Reed Switch Wired Surface Mount Normally Open Closed NC NO Door Contact Sensor Alarm Magnetic Door Switch Black
Main highlights- Reed switch can be used in home security and burglar alarm system. It is an ideal choice for wooden doors and windows in homes and factories.
- Product name:Surface Mount Magnetic Reed Switch.Type:MC-31B.Color:Black.Material: fireproof ABS material.Product size: 55X12.5X11.5mm / 2.17" x 0.45" x 0.45"(L*W*H).Maximum Switch Voltage: 100V DC.Maximum switch current: 0.5A.Maximum switch power: 10W.
- Package Content:2 sets Magnetic Reed Switch+8pcs Screws
- Magnetic Reed Switch can not connect directly to power, It needs to work with the alarm system. It provides a switching signal.
- Contact Type: NC/NO/COM: NC means Normally Closed.When the magnet together, the circuit is conductive; when the magnet separate, the circuit is not conductive.NO means normally open: when the magnets are separated, the circuit is turned on ; when the magnets are together, the circuit is not turned on. Actuation Distance: 10-20mm.
9.2Excellent
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5
UHPPOTEUHPPOTE Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact for Window Door Security (Pack of 5)
Main highlights- This contact can't connect directly to power, it works with your alarm system provide a switch signal. Working current under 12V
- This Contact Works with Any Access Control or Burglar Alarm System Available
- Switch Type: NC (Normal closed type)
- NC means Normally Closed: When the magnet together, the circuit is conductive (light on); When the magnet separate, the circuit is not conductive (light off).
- Great for use in family and factory window, door. etc.
9.0Excellent
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6
VictorsHomeVictorsHome Magnetic Reed Switch NC NO COM Surface Mount Wired Door Window Contact Sensor with Adhesive Paper for Home Security and Burglar Alarm Systems MC-38 5pcs
Main highlights- WORKING CONDITIONS - When the magnetic door is energized, the voltage is controlled at DC 0V-24V and the load current cannot exceed 150mA.
- WIDE APPLICATIONS - Work with all access control and burglar alarm systems. Can be installed in wooden or aluminum alloy doors and windows.
- NORMALLY CLOSED/NORMALLY OPENED - This switch has 3 contact types: NC/NO/COM, you can choose to connect two of the contacts according to your need.
- MATERIAL - The switch housing is made of ABS flame retardant material and the reed switch is resistant to high temperature and deformation.
- ACTUATION DISTANCE - 10-20mm transmitting distance. The contact has fast reflection and accurate detection.
8.9Very Good
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7
GAGALORHeavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
Main highlights- With adjustable bracket , easy for mounting.
- Surface mounted on the ground with ≥ 50 mm operation gap
- Suitable for roller shutter doors, garage doors. Metal zinc alloy housing
- NC contact type , switch OFF when magnet away
- For home burglar alarm system, important kits of home security.
8.7Very Good
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8
TAKHRWOD2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch,DC 3V to 12v Lamp（White）
Main highlights- 【Safety Protection】: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors,Surface-mounted magnetic contact, ideal wooden door or window use.
- 【Reed Switch】:Great for alarm,LED,Relay,GPS low voltage devices...etc.,Great for pick-ups with sliding rear window.Effective for Theft Deterrence.
- 【Product Name】: Magnetic Door Swith; Color: white; Material: Anti-fire ABS material.;Net Weight: 42g.
- 【Package Content】: 2 Sets x Magnetic Door Swith; Size: 55*12.5*11.5mm / 2.17" x 0.45" x 0.45"(L*W*H) a package of screws for mounting on wood only.
- 【Maximum Switch Voltage】: 100V;Contact Capacity: 500(mA) (Maximum Switch Current);Rated Power: 10W(Maximum Switch Power); Contact Type: NC/NO/COM,Trigger Range: 10-20mm;This switch cannot exceed the DC12v power supply
8.4Good
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9
HxchenHxchen MC-33C Normally Closed Recessed Window Door Contact Sensor Alarm Magnetic Reed Switch - (5 Sets)
Main highlights- ️【Package Included】: 5 Sets x MC-33C Door Contact Sensors
- ️【Hassle-Free Warranty】: Hxchen guarantee high quality and good service. Here with our 90-day money back risk-free purchase guarantee, order now! If you are not satisfied in any way, Refund or Replacement for any quality problem.
- ️【Easy To Install】: Have small screw terminals which makes it much easier to wire. Closed loop magnetic contact that features a terminal block style connection for accepting wire. Mounting hole diameter is about 3/8 inch (9.5mm)
- ️【Contact Type】: NC (Normally Closed); NC means Normally Closed: When the magnet together, the circuit is conductive( light on ); When the magnet separate, the circuit is not conductive ( light off )
- ️【Application】: The door contact sensors work as an anti-theft alarm, ideal for metal door and window.
8.3Good
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10
BNYZWOT23% OffBNYZWOT MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White 10 Pair
Main highlights- Product Name: Magnetic Door Switch ;Model: MC-38;Package Content: 20 x Magnetic Door Switch, Some Install Parts;Normally closed: the magnet is close to conducting, and the magnet is open when leaving
- Max. Current: 0.5A ;Max. Power: 10W; Working Voltage: DC0-100V
- Each Size(Approx): 27 x 14 x 7.8mm / 1.06-inch x 0.55-inch x 0.31-inch (L*W*H) ;Mounting Hole Diameter: 4mm/0.16-inch
- Contact Type: NC (Normally Closed) ;Actuation Distance: 18mm ± 6mm;
- Cable Length(Each): 26cm / 10.24-inch Material: ABS (Housing) Wire Type: 1007UL#24AWG Color: White Net Weight: 120g
8.2Good
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