10 Best Magnetic Sensor Switch In The Us - Black Friday 2024
Best Choice1
Seco-LarmSeco-Larm SM-4601-L3Q Industrial Wide-Gap Magnetic Contact Switches, 3" Operation Gap NO/NC, Open/Closed Loop (3 Wires)
Main highlights- Weather-resistant IP54 and sealed for outdoor use
- Useful for industrial situations where a wide-gap, surface mount contact is needed
- Rugged aluminum housing
- Mounting bracket included
- Iridium-plated to have a high melting point and Vickers hardness, for higher power handling and long life
9.7Exceptional
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Value for Money2
GAGALORGAGALOR NO&NC 3 Wires Magnetic Garage Door Contacts Heavy Duty Alarm Switch Sensor for Roller Shutter with Adjustable Bracket
Main highlights- Over 40mm large operation distance , suitable for most garage door, roller shutter, gate
- L adjustable bracket included, for magnet easy mounting
- Heavy duty high strength metal housing
- For home burglar alarm system, important kits of home security
- 3 wires NO&NC, both with normally open and normally closed type for you choosing
- 15" stainless steel armoured cable, for good wires protection
9.5Excellent
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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
9.2Excellent
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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.
9.1Excellent
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5
GebildetGebildet 10pcs Plastic Reed Switch Reed Contact Normally Open (N/O) Magnetic Induction Switch (2.5mm×14mm) with 10pcs Small Multi-Use Round Magnets
Main highlights- Package included: 10 × Reed Switch, 10pcs Small Multi-Use Round Magnets
- Maximum switching voltage 100VDC,Working temperature: -20 degrees to 80 degrees
- Maximum contact resistance: 100M；Minimum Insulation Resistance: 1010
- Max. Switch Current: 0.5A；Maxima charging current: 1.0A
- Length of glass: 14 mm；Diameter of plastic part: 2.5 mm
9.0Excellent
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6
QLXHBOTMagnetic Door Switch RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm White- (5 Sets)
Main highlights- Product Name: Magnetic Door Switch Model: RC-33
- Package Content: 5 x Magnetic Door Switch
- 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 ). When make order,pls check carefully!
- Material: ABS (Housing) Wire Type: 1007UL#24AWG,Color: White, Net Weight: 36g
- Actuation Distance: 15-25mm ; Max. Current: 0.5A; Max. Contact Power: 10W ; Max. Working Voltage: 110V
8.8Very Good
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7
WESUAWESUA 5 Pack NC Magnetic Switch Contacts Door Sensor for Home Alarm Security System
Main highlights- This contact works with any wired burglar alarm system or wired access control available
- Screw terminal surface mounted magnetic contacts
- Nice looking and easy install
- Mounting screws included
- Great for use in family and factory window, door, etc.
- Attractive cover keeps mounting screws and terminal screws hidden
8.5Good
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8
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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9
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
8.1Good
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10
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.））
8.0Good
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