20 Best Sentrol Reed Switch [2024]

Are you looking for the best Sentrol Reed Switch ? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Sentrol Reed Switch .

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# Preview Product
1 Sentrol 2757D-L Magnetic Reed Switch Triple Contact Sentrol 2757D-L Magnetic Reed Switch Triple Contact
2 SM-226L-3Q Seco-Larm Overhead Door Mount N.C. Magnetic Contact w/ 3 Wires for N.O./N.C. Applications... SM-226L-3Q Seco-Larm Overhead Door Mount N.C. Magnetic Contact w/ 3 Wires for N.O./N.C....
3 Seco-Larm SM-226RQ ENFORCER Overhead Door-Mount Magnetic Contact, Closed Loop, Adjustable to Fit... Seco-Larm SM-226RQ ENFORCER Overhead Door-Mount Magnetic Contact, Closed Loop, Adjustable to Fit...
4 Xiaoyztan 5 Sets Recessed Wired Magnet Reed Switch Window Door Magnetic Contact Sensor Alarm for... Xiaoyztan 5 Sets Recessed Wired Magnet Reed Switch Window Door Magnetic Contact Sensor Alarm for...
5 BNYZWOT RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White... BNYZWOT RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch...
6 Hxchen RC-36 NC+NO Recessed Security Window Door Contact Sensor Alarm Magnetic Reed Switch - (2... Hxchen RC-36 NC+NO Recessed Security Window Door Contact Sensor Alarm Magnetic Reed Switch - (2...
7 2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door... 2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door...
8 Dahszhi Home Security Wired Rolling Door Contact Magnetic Reed Switch Alarm Dahszhi Home Security Wired Rolling Door Contact Magnetic Reed Switch Alarm
9 QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White,... QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch,...
10 uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White... uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White...
11 VictorsHome Magnetic Reed Switch RC-33 NO Recessed Wired Window Door Contact Sensor for Home... VictorsHome Magnetic Reed Switch RC-33 NO Recessed Wired Window Door Contact Sensor for Home...
12 BNYZWOT RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White... BNYZWOT RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch...
13 uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown... uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown...
14 uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White... uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White...
15 BNYZWOT MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White 10 Pair BNYZWOT MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White 10 Pair
16 BNYZWOT Recessed Door Contacts NC Security Alarm Window Sensors With Magnetic Reed Switch. 3⁄4... BNYZWOT Recessed Door Contacts NC Security Alarm Window Sensors With Magnetic Reed Switch. 3⁄4...
17 Electronics-Salon 1PCS Dual SPST-NO 10Amp Power Relay Module, AC/DC 5V Control Voltage. Electronics-Salon 1PCS Dual SPST-NO 10Amp Power Relay Module, AC/DC 5V Control Voltage.
18 Grey Magnetic Reed Switch for Windows and Doors 6 Pack Set NO NC Grey Magnetic Reed Switch for Windows and Doors 6 Pack Set NO NC
19 GE Sentrol 1125W-N 3/8' Flush Mini Magnetic Door/Window Contact with Wire Leads, Wide Gap, White GE Sentrol 1125W-N 3/8" Flush Mini Magnetic Door/Window Contact with Wire Leads, Wide Gap, White
20 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door... 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door...
Bestseller No. 1
Sentrol 2757D-L Magnetic Reed Switch Triple Contact
  • Balanced, triple-biased features make defeat of switch difficult
  • Voltage: 50 VAC/VDC max. Current: 0.5 A max. Power: 25 W max
Bestseller No. 2
SM-226L-3Q Seco-Larm Overhead Door Mount N.C. Magnetic Contact w/ 3 Wires for N.O./N.C. Applications...
  • SM-226L-3Q Seco-Larm Overhead Door Mount N.C. Magnetic Contact w/ 3 Wires for N.O./N.C. Applications
Bestseller No. 3
Seco-Larm SM-226RQ ENFORCER Overhead Door-Mount Magnetic Contact, Closed Loop, Adjustable to Fit...
  • Used for overhead doors in both industrial and residential situations where a wide gap is present
  • Switch contained in curved low-profile cast-aluminum housing for surface mounting on garage floor
  • Magnet enclosed in epoxy compound inside aluminum case for direct installation to garage door with no projecting bracket to break or serve as a handle
  • 24" (61cm) wire leads enclosed in armored cable
  • Contact reed switch is SPST, deactivated rhodium on gold under-plating, for a long life
Bestseller No. 4
Xiaoyztan 5 Sets Recessed Wired Magnet Reed Switch Window Door Magnetic Contact Sensor Alarm for...
  • PACKAGE - 5 Sets x N.C. Type Recessed Wired Magnet Door Contact Sensor.
  • DESIGN - The compact size of the sensor makes it ideal for thin-framed cabinets, windows and doors where longer units cannot be used.
  • APPLICATION - Door Contact is mainly used with commercial or residential card access systems and security burglar alarm system.
  • MATERIAL - The switch housing is made of ABS flame retardant material and reed switch, high temperature and deformation resistant.
  • AFTERSALES - Please feel free to let us know if you meet any product quality issue, we will try our best to help you.
Bestseller No. 5
BNYZWOT RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White...
  • Product Name: Magnetic Door Switch Model: RC-33
  • Contact Type: NC (Normally Closed) Actuation Distance: 18mm ± 5mm Max. Current: 0.5A
  • Max. Contact Power: 10W Working Voltage: DC0-100V
  • Each Size(Approx): 17 x 10.6mm / 0.67 x 0.42-inch (H*D) Cable Length(Each): 25cm / 9.8-inch Material: ABS (Housing) Wire Type: 1007UL#24AWG
  • Color: White Net Weight: 79g Package Content: 10pcs x Magnetic Door Switch
Bestseller No. 6
Hxchen RC-36 NC+NO Recessed Security Window Door Contact Sensor Alarm Magnetic Reed Switch - (2...
  • Mounting Type: Recessed; Model: RC-36; Package Content: 2 x Magnetic Reed Switches
  • Door Magnetic Reed Switch 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
  • NC&NO Combined: Use Normally Open or Normally Closed freely. Cable definition: White for common; Red for NO; Gray for NC.
  • NOTE: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp!
Bestseller No. 7
2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door...
  • ➤➤Product Name: Magnetic Door Swith; Maximum Switch Voltage: 100V;Contact Capacity: 500(mA) (Maximum Switch Current);Rated Power: 10W(Maximum...
  • ➤➤Great for alarm,LED,Relay,GPS low voltage devices...etc.,Great for pick-ups with sliding rear window.Effective for Theft Deterrence.
  • ➤➤Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors,Surface-mounted magnetic contact,...
  • ➤➤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...
  • ➤➤【After-Sales Service】 If you do not satisfy with Magnetic Reed Switch or if you have any questions, please come to us anytime. We would...
Bestseller No. 8
Dahszhi Home Security Wired Rolling Door Contact Magnetic Reed Switch Alarm
  • [Material] - The magnetic switch alarm is with premium zinc alloy housing for better rust resistance.
  • [Dimension] - Cable Length:44cm/17" ; Please see the second picture for detail sizes.
  • [Specification] - Current:0.5A ;Voltage:100V ;Action Distance:45~60mm ;Power Rating:10W
  • [Applicable Places] - - The Rolling Magnetic Contact Switch is designed for alarm system. Suitable for garage, shop installed shutter door applicable.
  • [Good Guard to Keep Your Home Safe] - Sharp alarm will be heard when someone opens door or window in arming status,The reed switch is an electrical...
Bestseller No. 9
QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White,...
  • Product Information: Product name: Surface-mounted Magnetic Door Switch, Type: MC-31, Color: White, Material: Plastic
  • Specification: Contact Type: NC, Hole Dia.: 5.8mm, Actuation Distance: 8mm±18mm
  • Sizes: 64*12.*12mm and 64*20*12mm(L * W * H)
  • NC Type: NC means normally closed. If the magnet is closed to this switch, the signal is conductive, otherwise, if the magnet is far away from this...
  • Applications: It is suitable for magnetic windows, doors, cabinets etc. Ideal for door, window security.
Bestseller No. 10
uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White...
  • [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm
  • [Dimension] - Cable Length: 25cm/9.8"; Total Size: 17mm x 10.6mm/0.67" x 0.42" (L*D)
  • [Widely Usedl] - This Recessed Door Contact Sensor works with any access control or burglar alarm system available
  • [Normally Closed] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates, the...
  • [Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It...
Bestseller No. 11
VictorsHome Magnetic Reed Switch RC-33 NO Recessed Wired Window Door Contact Sensor for Home...
  • ☀MATERIAL - The switch housing is made of ABS flame retardant material and reed switch, is resistant to high temperature and deformation.
  • ☀NORMALLY OPEN(NO) - When the switch is separated from the magnet, the circuit is conductive(light on); When the switch is close to the magnet, the...
  • ☀ACTUATION DISTANCE - 10mm transmitting distance. The contact has fast reflection and accurate detection.
  • ☀WORKING CONDITIONS - When the magnetic door is energized, the voltage is controlled at DC 0V-24V and the supply current cannot exceed 1A. The load...
  • ☀WIDE APPLICATIONS - Work with all access control and burglar alarm systems. Can be installed in wooden or aluminum alloy doors and windows.
Bestseller No. 12
BNYZWOT RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White...
  • Product Name: Magnetic Door Switch Model: RC-33
  • Contact Type: NC (Normally Closed) Actuation Distance: 18mm ± 5mm Max. Current: 0.5A
  • Max. Contact Power: 10W Working Voltage: DC0-100V
  • Each Size(Approx): 17 x 10.6mm / 0.67 x 0.42-inch (H*D) Cable Length(Each): 25cm / 9.8-inch Material: ABS (Housing) Wire Type: 1007UL#24AWG
  • Color: White Net Weight: 40g Package Content: 5pcs x Magnetic Door Switch
Bestseller No. 13
uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown...
  • [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm
  • [Dimension] - Cable Length: 26cm/10.2"; Total Size: 17mm x 10.7mm/0.67" x 0.42" (L*D)
  • [Widely Usedl] - This Recessed Door Contact Sensor works with any access control or burglar alarm system available
  • [Normally Closed] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates, the...
  • [Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It...
Bestseller No. 14
uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White...
  • [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm
  • [Dimension] - Cable Length: 25cm/9.8"; Total Size: 17mm x 10.5mm/0.67" x 0.41" (L*D)
  • [Widely Usedl] - This Recessed Door Contact Sensor works with any access control or burglar alarm system available
  • [Normally Closed] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates, the...
  • [Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It...
SaleBestseller No. 15
BNYZWOT MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White 10 Pair
  • Product Name: Magnetic Door Switch ;Model: MC-38;Package Content: 20 x Magnetic Door Switch, Some Install Parts;Normally closed: the magnet is close...
  • Contact Type: NC (Normally Closed) ;Actuation Distance: 18mm ± 6mm;
  • 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
  • Cable Length(Each): 26cm / 10.24-inch Material: ABS (Housing) Wire Type: 1007UL#24AWG Color: White Net Weight: 120g
Bestseller No. 16
BNYZWOT Recessed Door Contacts NC Security Alarm Window Sensors With Magnetic Reed Switch. 3⁄4...
  • Product Name: Recessed Magnetic Door Swith; Color: White; Net Weight: 115g; Material: ABS
  • 5 Sets x Recessed Magnetic Door Swith with Cable; Magnetic Door Swith Size:φ25*23.6mm /0.98"*0.93" ;Lead Wire Size:1007UL #24AWG 260mm
  • Maximum Rated Power:10W ; Maximum Contact Capacity: 0.5A ; Maximum Working Voltage: 100V ; Contact Type: NC
  • Recessed Door Contacts Transmitting Distance: 20-30mm.
  • Surface-mounted magnetic contact ideal for door window security.
Bestseller No. 17
Electronics-Salon 1PCS Dual SPST-NO 10Amp Power Relay Module, AC/DC 5V Control Voltage.
  • Dual SPST-NO 10Amp Power Relay Module.
  • Quantity: a lot of 1 piece.
  • Part number: F-1001/5V.
  • Control voltage / current: 4 ~ 6.5Vdc or 4 ~ 6Vac, 72mA(at 5V).
  • Relay switch contact capacity: 10A 250Vac or 10A 30Vdc.
Bestseller No. 18
Grey Magnetic Reed Switch for Windows and Doors 6 Pack Set NO NC
  • Reed switch 6 sets total
  • 2-1/4" total length
  • 1-13/16" center to center screw hole mount
  • 6 switches and 6 magnets
Bestseller No. 20
2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door...
  • ➤【Reed Switch】:Great for alarm,LED,Relay,GPS low voltage devices...etc.,Great for pick-ups with sliding rear window.Effective for Theft...
  • ➤【Maximum Switch Voltage】: 100V;Contact Capacity: 500(mA) (Maximum Switch Current);Rated Power: 10W(Maximum Switch Power); Contact Type:...
  • ➤【Product Name】: Magnetic Door Swith; Color: black; Material: Anti-fire ABS material.;Net Weight: 42g.
  • ➤【Safety Protection】: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting...
  • ➤【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...

Having trouble finding a great Sentrol Reed Switch ?

This problem is well understood by us because we have gone through the entire Sentrol Reed Switch research process ourselves, which is why we have put together a comprehensive list of the best Sentrol Reed Switch s available in the market today.

After hours of searching and using all the models on the market, we have found the best Sentrol Reed Switch for 2023. See our ranking below!

How Do You Buy The Best Sentrol Reed Switch ?

Do you get stressed out thinking about shopping for a great Sentrol Reed Switch ? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Sentrol Reed Switch , which is why we have assembled a comprehensive list of the greatest Sentrol Reed Switch available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Sentrol Reed Switch that you consider buying. Your questions might include the following:

  • Is it worth buying an Sentrol Reed Switch ?
  • What benefits are there with buying an Sentrol Reed Switch ?
  • What factors deserve consideration when shopping for an effective Sentrol Reed Switch ?
  • Why is it crucial to invest in any Sentrol Reed Switch , much less the best one?
  • Which Sentrol Reed Switch are good in the current market?
  • Where can you find information like this about Sentrol Reed Switch ?

We’re convinced that you likely have far more questions than just these regarding Sentrol Reed Switch , and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Sentrol Reed Switch , rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Sentrol Reed Switch . Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Sentrol Reed Switch buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Sentrol Reed Switch currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Sentrol Reed Switch has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Sentrol Reed Switch ?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Sentrol Reed Switch .
  5. Customer Ratings: Number ratings grade Sentrol Reed Switch objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Sentrol Reed Switch .
  7. Product Quality: You don’t always get what you pay for with an Sentrol Reed Switch , sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Sentrol Reed Switch is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Sentrol Reed Switch information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: What are the best reed switches for home security?

A: Reed Switch Developments AM2250-1051-10-01 2250-1051-100, Reed Switch/Sensor,… GTIWUNG 20PCS Reed Switch GPS-14A 14mm Anti-Interference Normally Open Magnetic… Aoje-Link RC-38A NC & NO Embedded Magnetic Gap Switch Door and Window Sensor for Home Security Access Control and Burglar…

Q: What is the gap in a reed switch?

A: The reed switch is totally encapsulated in GE Security’s exclusive polyurethane potting compound preventing moisture from entering the switch and causing false alarms. The 5/8-inch standard gap distance allows for fast, easy installation and prevents false alarms from loose fitting doors.

Q: What is the size of the luckkyme 12pcs reed switch?

A: Luckkyme 12Pcs Reed Switch 2 x 14mm Normally Open (N/O) Magnetic Induction… Reed Switch Developments Corp, AM2602-1051-100, Reed Switch/Sensor, Qty: 1,…

Q: What is the power rating of a Sentrol 1085t-n contactor?

A: 1085T-N Sentrol 1085 Series Surface Screw Mount Contact w/Terminals, 100VAC/DC 0.5 A max op voltage, normally open, 7.5VA load rating, 0.6 in nominal sense range, white ABS Plastic, 1 ft wire leads, -40 to 150 F temp range, IP67. Contact our experts to answer questions or help you with your application needs.