10 Best Normal Magnetic Sensor 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
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.
9.8Exceptional
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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
9.5Excellent
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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.
9.4Excellent
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5
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
9.1Excellent
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6
AOAUTOMagnetic Reed Switch,Wired Door Window Contact Sensor,Micro Normally Open NO Alarm Reed Switch,10W 100v 0.5A Magnetic Reed Switch to DC 5V 12V 24V Light(2-Pack)
Main highlights- Transmitting Distance: 16-23mm
- Rated Power: 10W, Max Voltage: 100V, Max Current:0.5A
- Product Sizes: 23*14*6mm (L * W * H)；Mounting Hole Size：3mm
- Contact Type：Normally Open（Please look at the working mode in the second picture to see if it is the switch you need.）
- Accessories: Equipped with 4 pieces of 3M double-sided adhesive tape and 8 screws, convenient for you to install. Suitable for alarm,LED,Relay,GPS low voltage devices...etc. Ideal for door, window security
8.8Very Good
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7
AOAUTOMagnetic Reed Switch,Normally Closed NC Waterproof Magnetic Switch,Micro Alarm Reed Switch 10W 100v 0.5A Magnetic Door Sensor Switch to DC 5V 12V 24V Lights（2 Pack）
Main highlights- product Sizes: 23*14*6mm (L * W * H)；Mounting Hole Size：3mm
- You will get 2 NC magnetic reed switches, 8 screws, and 4 pieces of strong pad mounting.
- Transmitting Distance: 16-23mm
- Suitable for alarm,LED,Relay,GPS low voltage devices...etc. Ideal for door, window security
- Rated Power: 10W, Max Voltage: 100V, Max Current:0.5A
- Contact Type：Normally Closed NC（（Please look at the working mode in the Third picture to see if it is the switch you need.））
8.7Very Good
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8
TwidecTwidec/10mm Hall Effect Proximity Sensor Inductive Switch NPN NO（Normally Open) with Magnet DC5-30V NJK-5002C
Main highlights- Thread Diameter: 12MM ; thread length: 32MM；Load current :150MA (no more than)
- Output : NPN three lines Output state normally open (NO)
- Net Weight : 50g ;Package Content : 1 x Hall Effect Sensor
- Model: NJK-5002C Supply voltage : 5-30VDC; Detection distance :10mm (effective detection distance 0-10mm) ;
- Detect objects ：metal material ；Product Material: Metal ;parts: Copper plastic components;PBT External leads:1.2 m (standard, others according to customer requirements) ;Output indication:LED (red);
8.5Good
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9
bnafesbnafes RC-36 NC+NO Recessed Security Window Door Contact Sensor Alarm Magnetic Reed Switch 2 Sets
Main highlights- NOTE: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp!
- NC&NO Combined: Use Normally Open or Normally Closed freely. Cable definition: White for common; Red for NO; Gray for NC.
- Mounting Type: Recessed; Model: RC-36; Package Content: 2 x Magnetic Reed Switches
- Designed for use with alarm systems. Widely used in security window door cabinet contact.
- Contact Capacity: 0.5A(Maximum Switch Current); Voltage: DC 100V; Rated Power: 10W; Actuation Distance: 15-20mm
8.4Good
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10
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.
8.2Good
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