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    TOWODE Wired Magnetic Surface-Mounted Door Window Contact Reed Switch Personal Gap Alarm Cabinet Strip Light Switch NC DIY Kit Pack of 10 with 40 Screws

    TOWODE Wired Magnetic Surface-Mounted Door Window Contact Reed Switch Personal Gap Alarm Cabinet Strip Light Switch NC DIY Kit Pack of 10 with 40 Screws

    TOWODE Wired Magnetic Surface-Mounted Door Window Contact Reed Switch Personal Gap Alarm Cabinet Strip Light Switch NC DIY Kit Pack of 10 with 40 Screws Upgrade your home with our product! - �Reed Switch】 :IMPORTANT : When the magnet is near it... more

    $33.59

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    10 PCS WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor Entry Home Door Window Burglar Alarm Safety Security Alarm System Magnetic Sensor

    10 PCS WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor Entry Home Door Window Burglar Alarm Safety Security Alarm System Magnetic Sensor

    SHIP WITHIN 24 HOURS FROM MONDAY TO SATURDAY ! USPS First Class with Tracking Number ! Welcome Retail Wholesale & Drop-Shipping! Specifications: Sensor type: alarm Alarm type: sound Material: plastic Color: White Quantity: 10pcs Size: 65*32*20mm... more

    $19.92

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    Best Seller
    Holiday Savings 2022! Feltree Household Alarm Wireless Door Magnetic Alarm Intelligent Equipment Anti-theft And Anti-intrusion Closed Objects Such As Doors And Windows Drawers Cabinets White

    Holiday Savings 2022! Feltree Household Alarm Wireless Door Magnetic Alarm Intelligent Equipment Anti-theft And Anti-intrusion Closed Objects Such As Doors And Windows Drawers Cabinets White

    Household Alarm Wireless Door Magnetic Alarm Intelligent Equipment Anti-theft And Anti-intrusion Closed Objects Such As Doors And Windows Drawers Cabinets Product parameters: Product type:Smart door magnetic alarm Product model:WL-PJ19B Material: ABS... more

    $5.78 $4.11

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    1 Set RC-33B Magnetic Window Door Contact Alarm Reed Switch Recessed

    1 Set RC-33B Magnetic Window Door Contact Alarm Reed Switch Recessed

    Net Weight: 10g; Package Content: 1 Set x Door Magnetic Reed Switch Size: 11 x 18mm/0.4" x 0.7"(D*H); Product Name: Door Magnetic Reed Switch Color: White; Material: Plastic,Metal; Induction Distance:10-20mm Wire Length: 25cm/1"; Type: NC or NO Mounting… more

    $7.99

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    1 Set RC-33B Magnetic Window Door Contact Alarm Reed Switch Recessed

    1 Set RC-33B Magnetic Window Door Contact Alarm Reed Switch Recessed

    Net Weight: 10g; Package Content: 1 Set x Door Magnetic Reed Switch Size: 11 x 18mm/0.4" x 0.7"(D*H); Product Name: Door Magnetic Reed Switch Color: White; Material: Plastic,Metal; Induction Distance:10-20mm Wire Length: 25cm/1"; Type: NC or NO Mounting… more

    $9.99

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    Door Window NC Contact Security Safety Alarm Magnetic Sensor Reed Switch Sets - White

    Door Window NC Contact Security Safety Alarm Magnetic Sensor Reed Switch Sets - White

    Country of Manufacture: CHINA; Material: Plastic, Electronic Parts; Net Weight: 23g Package Content: 1 x Magnetic Door Switch Sets, Installation Screws; Type: /; Rated Voltage: DC 100V Rated Current: 500mA; Rated Power: /; Wire Length: / Main Color:… more

    $9.99

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    Spring Savings! Outoloxit Household Alarm Wireless Door Magnetic Alarm Intelligent Equipment Anti-theft and Anti-intrusion Closed Objects Such As Doors and Windows Drawers Cabinets White

    Spring Savings! Outoloxit Household Alarm Wireless Door Magnetic Alarm Intelligent Equipment Anti-theft and Anti-intrusion Closed Objects Such As Doors and Windows Drawers Cabinets White

    Household Alarm Wireless Door Magnetic Alarm Intelligent Equipment Anti-theft and Anti-intrusion Closed Objects Such As Doors and Windows Drawers Cabinets Product parameters: Product type:Smart door magnetic alarm Product model:WL-PJ19B Material: ABS... more

    $10.04 $4.82

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    Magnetic Door Contact Reed Switch Security Alarm Set for Door Window

    Magnetic Door Contact Reed Switch Security Alarm Set for Door Window

    1.Anti-fire ABS shield. 2.Suitable to used in apartment hotel office etc. 3.The entry alarm adopts magnetic sensor design to detect any entry from door or windo more

    $14.99 $8.99

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    GREENCYCLE 4 Set (4 Remote 4 Alarm) Multi-function Wireless Anti-Theft Remote Control Burglar Alert Door Window Security Alarms Emergency Magnetic Sensor Chime Door Alarm

    GREENCYCLE 4 Set (4 Remote 4 Alarm) Multi-function Wireless Anti-Theft Remote Control Burglar Alert Door Window Security Alarms Emergency Magnetic Sensor Chime Door Alarm

    Features 1.105db alarm volume. 2.2*AAA batteried for over 12 months continuous work.(Not contain battery) 3.Security alarm function emergency function doorbell function 4.Universal design installation simple and easy to use 5.Application:door or window... more

    $50.21

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    VistaTech - Magnetic Door & Window Sensor Alarm Set Powerful Sound Security Home / Office - Set of 4

    VistaTech - Magnetic Door & Window Sensor Alarm Set Powerful Sound Security Home / Office - Set of 4

    Magnetic Door & Window Sensor Alarm Set - Set of 4! Experience the ultimate convenience and peace of mind with our innovative alarm system. Say goodbye to complicated installations expensive security systems and the hassle of wiring. Our alarm set is... more

    $11.99

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    10 pcs plastic Recessed Magnetic Door Window Contacts Alarm Reed (Black)

    10 pcs plastic Recessed Magnetic Door Window Contacts Alarm Reed (Black)

    Description This item are 5pcs plastic reed which are operated by an applied magnetic field. It is designed for use with alarm systems great for use in family and factory window door. etc. Easy to install and use. Features -Color: Black -Material:... more

    $31.69

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    Wsdcam Door and Window Alarm Wireless Home Security Alarm System Magnetic Alarm Sensor 110dB 4-in-1 Alarms 10 Pack

    Wsdcam Door and Window Alarm Wireless Home Security Alarm System Magnetic Alarm Sensor 110dB 4-in-1 Alarms 10 Pack

    Wsdcam Door and Window Alarm Wireless Home Security Alarm System Magnetic Alarm Sensor A simple-to-use cost-effective security solution to protect you and your family against home invasions. 4 in 1 function -- General Alarm Constant Alarm Closing-door... more

    $39.99

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    MC-51 NC/NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 2 Set

    MC-51 NC/NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 2 Set

    Description: 1.Actuation Distance:10-15mm.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory window door. etc.... more

    $39.99 $19.99

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    MC-52 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 2 Set

    MC-52 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 2 Set

    Description: 1.Actuation Distance: 25-40mm.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory window door. etc.... more

    $43.99 $21.55

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    2 Set Hc-52 Alarm Security Rolling Garage Door Contact Magnetic Reed Switch

    2 Set Hc-52 Alarm Security Rolling Garage Door Contact Magnetic Reed Switch

    Description: 1.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory sash door. etc. 4.Screw Mounted for easily... more

    $14.46 $12.05

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    Magnetic Alarm Zinc Alloy Alarms Sensor Door Window Reed Switch Wired Contact Security Garage Volume Gate 3 Sets

    Magnetic Alarm Zinc Alloy Alarms Sensor Door Window Reed Switch Wired Contact Security Garage Volume Gate 3 Sets

    Description Are you looking for products with reasonable prices? Are you looking for a sturdy durable and reliable magnetic alarm that can complete multiple tasks? our products will be your best choice! Our professional magnetic alarm will meet your... more

    $30.13

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    1 Set NO NC Magnetic Door Window Contact Sensor Alarm Reed Switch Fit for GPS Alarm or Other Device with 2 Screws

    1 Set NO NC Magnetic Door Window Contact Sensor Alarm Reed Switch Fit for GPS Alarm or Other Device with 2 Screws

    brand new and high quality Features: Exquisite workmanship high efficiency stable working performance. Premium material ensures maximum strength and durability for long lasting usage. Normally open type: When the magnet and the reed switch are together... more

    $8.04

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    MC-52 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 2 Set

    MC-52 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 2 Set

    Description: 1.Actuation Distance: 20-35mm.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory window door. etc.... more

    $44.99 $22.49

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    MC-58 NC/NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 2 Set

    MC-58 NC/NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 2 Set

    Description: 1.Actuation Distance: 40-60mm.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory window door. etc.... more

    $49.99 $25.75

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    1 Set RC-33B NC+NO Magnetic Window Door Contact Alarm Reed Switch Recessed

    1 Set RC-33B NC+NO Magnetic Window Door Contact Alarm Reed Switch Recessed

    Description: Easy to install and easy to use. Widely used in security window door carbinet contact. Recessed mounting white ABS fireproof plastic shell which has a long machanical life. more

    $8.19

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    Tarmeek New Home Door And Window Magnetic Alarm High Decibels Home Safetys Burglar Alarm Ultra Thin Door And Window Burglar Alarm on Clearance

    Tarmeek New Home Door And Window Magnetic Alarm High Decibels Home Safetys Burglar Alarm Ultra Thin Door And Window Burglar Alarm on Clearance

    Metal Headset Intelligent Wireless Noise-cancelling Folding Bluetooth Headphones Music Sports Ultra-long Standby Range Wireless Headphones Features: Intelligent noise-cancelling wireless Bluetooth headset. Headband Bluetooth headset with a new... more

    $24.99 $17.99

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    Tarmeek New Home Door And Window Magnetic Alarm High Decibels Home Safetys Burglar Alarm Ultra Thin Door And Window Burglar Alarm on Clearance

    Tarmeek New Home Door And Window Magnetic Alarm High Decibels Home Safetys Burglar Alarm Ultra Thin Door And Window Burglar Alarm on Clearance

    Metal Headset Intelligent Wireless Noise-cancelling Folding Bluetooth Headphones Music Sports Ultra-long Standby Range Wireless Headphones Features: Intelligent noise-cancelling wireless Bluetooth headset. Headband Bluetooth headset with a new... more

    $24.99 $17.99

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    Tarmeek Wireless Door And Window Security Alarm Household Door Magnetic Alarm Hotel And Store Antis-Theft Alarm on Clearance

    Tarmeek Wireless Door And Window Security Alarm Household Door Magnetic Alarm Hotel And Store Antis-Theft Alarm on Clearance

    Touchs Wireless Bluetooth Headset Macaron Color Mini Invisible Binaural In-ear In-bud Bluetooth Headset Features: Green touchs wireless Bluetooth headset with intelligent fingerprint touchs control ergonomic design comfortable and painl-ess weightless.... more

    $11.99 $6.99

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    Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet ,Flash Sale Flash Sale

    Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet ,Flash Sale Flash Sale

    1 x Door Window Alarm 1 x Magnetic Components 3 x Double Sided Adhesive 1 x Instruction Manuals more

    $12.22

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    Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet

    Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet

    1 x Door Window Alarm 1 x Magnetic Components 3 x Double Sided Adhesive 1 x Instruction Manuals more

    $10.59

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    GREENCYCLE 2 Set Seperated Welcome Chime Wireless Doorbell Motion Sensor Alarm Entry Door Bell PIR Infrared Detector Window Split Alarm Welcome Reminder Color Light with Control Remote

    GREENCYCLE 2 Set Seperated Welcome Chime Wireless Doorbell Motion Sensor Alarm Entry Door Bell PIR Infrared Detector Window Split Alarm Welcome Reminder Color Light with Control Remote

    The following magnetic alarm entry door bell kits can only sound an alarm: -Alarm Sensor -Alarm Bell+Alarm Sensor The following magnetic alarm entry door bell kits can choose to output music or alarm sound: -Music Sensor -Alarm Bell+Music Sensor -Alarm... more

    $44.99

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    Door Window Security Home Alarm Contact Surface Reed Switch Sensor Brown 10/pk

    Door Window Security Home Alarm Contact Surface Reed Switch Sensor Brown 10/pk

    Surface wired magnetic contact Mini Stick-on contact with flange Self adhesive or screw mount Mounting screws and self-stick strips included Designed for doors or windows Center leads with 22 AWG and 18 length Brown Color 1 Gap Contact Dimensions: 33mm... more

    $26.32 $23.95

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    10 pk White 3/8 Recessed Wired Security Alarm Door Window Switch Contact Magnet

    10 pk White 3/8 Recessed Wired Security Alarm Door Window Switch Contact Magnet

    3/8 Door Contacts with Magnet Works for all alarm systems that have hardwired zones 3/4 gap closed loop magnetic contact that features a terminal block style connection for accepting wire Have 18 Wire Leads Press fit design makes installation easy more

    $24.95

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    10/Pk White 3/8 Recessed Wired Door Window Sensor Alarm Switch Contact Terminal

    10/Pk White 3/8 Recessed Wired Door Window Sensor Alarm Switch Contact Terminal

    3/8 Door Contacts with Magnet Works for all alarm systems that have hardwired zones 3/4 gap closed loop magnetic contact that features a terminal block style connection for accepting wire Have small screw terminals which makes it much easier to wire... more

    $28.95

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    Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets

    Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets

    Net Weight: 44g; Package Content: 2 Sets x Magnetic Door Switch, Some Screws Size: 6.4 x 2.0 x 1.3cm/2.5" x 0.78" x 0.52"(L*W*H); Product Name: Magnetic Door Switch Color: White;Induction distance:15mm Material: Plastic Working Voltage: DC 100V Surface… more

    $9.99

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    1 Set RC-33B NC+NO Magnetic Window Door Contact Alarm Reed Switch Recessed - White

    1 Set RC-33B NC+NO Magnetic Window Door Contact Alarm Reed Switch Recessed - White

    Net Weight: 10g; Package Content: 1 Set x Door Magnetic Reed Switch Size: 11 x 18mm/0.4" x 0.7"(D*H); Product Name: Door Magnetic Reed Switch Color: White; Material: Plastic,Metal Wire Length: 25cm/1"; Type: NC+NO Mounting Type: Recessed; Model: RC-33B… more

    $9.99 $8.49

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    4pcs RC33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

    4pcs RC33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

    Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 25cm/10"; Total Size: 16.7mm x 10.7mm/0.66" x 0.42" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available NO means… more

    $20.99

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    2pcs RC-33 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch Brown

    2pcs RC-33 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch Brown

    Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 26cm/10.2"; Total Size: 17mm x 10.7mm/0.67" x 0.42" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available N.C. means… more

    $9.99

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    5pcs RC-33 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch Brown

    5pcs RC-33 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch Brown

    Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 26cm/10.2"; Total Size: 17mm x 10.7mm/0.67" x 0.42" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available N.C. means… more

    $14.49

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    2pcs MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White

    2pcs MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White

    ABS Normally Closed Door Contact Switch 0.5A Maximum Switch Current Will make Sense Door Closer at Roughly 10-15mm Self-Adhesive Mount, Screw Surface Mount Long wire lead that is side mounted Description: 1.Self-Adhesive Mount, Screw Surface Mount… more

    $9.49

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    RC33 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White

    RC33 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White

    Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 25cm / 9.8"; Total Size: 16.5mm x 10.5mm/0.65" x 0.41" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available NO means… more

    $10.99

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    MC-58 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch - NC 30-50mm 1pcs

    MC-58 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch - NC 30-50mm 1pcs

    [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 30~50mm [Dimension] - Cable Length: 25cm/10"; Total Size: 104 x 15.2 x 14.8mm / 4.09" x 0.6" x 0.58" (L*W*H) [Material] - The magnetic switch alarm is with durable zinc… more

    $15.99

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    2pcs RC33 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

    2pcs RC33 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

    Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 25cm/9.8"; Total Size: 17.5mm x 10.6mm/0.69" x 0.41" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available N.C. means… more

    $9.49

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    MC-51 NO Alarm Security Rolling Garage Door Contact Magnetic Reed Switch 2Set - NO 20-30mm 1pcs

    MC-51 NO Alarm Security Rolling Garage Door Contact Magnetic Reed Switch 2Set - NO 20-30mm 1pcs

    [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10~15mm [Dimension] - Cable Length: 25cm/9.8"; Total Size: 31mm x 14mm x 8mm / 1.22" x 0.55" x 0.31"(L*W*H) [Material] - The magnetic switch alarm is with durable zinc… more

    $23.99

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    MC-51 NO Alarm Rolling Gate Garage Door Contact Magnetic Reed Switch - NO 20-30mm 1pcs

    MC-51 NO Alarm Rolling Gate Garage Door Contact Magnetic Reed Switch - NO 20-30mm 1pcs

    [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10~15mm [Dimension] - Cable Length: 25cm/9.8"; Total Size: 31.5 x 15 x 7.6mm / 1.24 x 0.59 x 0.3 inch (L*W*H) [Material] - The magnetic switch alarm is with durable… more

    $18.99

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    More information about Home Security

    Best prices on 10 sets cabinet door magnetic, Alarm in Home Security. Check out Bizrate for great deals on popular brands like NoBrand. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.