Surface Mounted Wired Metal Iron Gate Magnetic Contact Switch Alarm, Ship from America

Surface Mounted Wired Metal Iron Gate Magnetic Contact Switch Alarm, Ship from America

Color : As Picture Shown;Switch Type : NO;Mount Type : Surface MountedFitness : Iron Gate;Operating Distance : 40~60mm;Rated Current : 500mACable Length : 21.5cm/8.5'';Weight : 185g;Package Content : 1 x Door Magnetic Switch,4 x ScrewsProduct Name :... more

$29.99

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1 Set RC-36 NO Recessed Window Door Contact Magnetic Alarm Reed Switch Brown

1 Set RC-36 NO Recessed Window Door Contact Magnetic Alarm Reed Switch Brown

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. For CALIFORNIA residents only: WARNING: This product contains... more

$16.99 $8.13

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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.For CALIFORNIA residents only: WARNING: This product contains... more

$17.99 $8.91

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1 Set RC-36 NC Recessed Window Door Contact Magnetic Alarm Reed Switch Brown

1 Set RC-36 NC Recessed Window Door Contact Magnetic Alarm Reed Switch Brown

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.For CALIFORNIA residents only: WARNING: This product contains... more

$18.99 $9.13

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Set RC-35 NC+NO Recessed Window Door Contact Magnetic Alarm Reed Switch White

Set RC-35 NC+NO Recessed Window Door Contact Magnetic Alarm Reed Switch White

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.For CALIFORNIA residents only: WARNING: This product contains chemicals known to... more

$21.99 $10.66

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

1 Set RC-33A 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. For CALIFORNIA residents only: WARNING: This product contains... more

$17.99 $8.77

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ALEKO 5BS-MC03R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC03R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC03R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications:Mount Type: Recessed Mount Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is N.O.) Contact... more

$8.63

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ALEKO BS-MC27ST 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO BS-MC27ST 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO BS-MC27ST 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications:Mount Type: Surface Mount with Screws Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is N.O.) Contact... more

$6.16

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ALEKO 5BS-MC03R-L 5 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 5BS-MC03R-L 5 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 5BS-MC03R-L 5 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications:Mount Type: Recessed Mount Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is N.O.) Contact... more

$8.63

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ALEKO BS-MC10R 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO BS-MC10R 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO BS-MC10R 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications:Mount Type: Recessed mount Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is N.O.) Contact Capacity:... more

$6.16

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ALEKO 5BS-MC10R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC10R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC10R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications:Mount Type: Recessed mount Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is N.O.) Contact... more

$11.10

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ALEKO 10BS-MC10R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 10BS-MC10R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 10BS-MC10R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications:Mount Type: Recessed mount Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is N.O.) Contact... more

$18.51

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ALEKO 5BS-MC105R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC105R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC105R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications:Mount Type: Recessed Mount Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is N.O.) Contact... more

$8.63

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ALEKO 10BS-MC03R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 10BS-MC03R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 10BS-MC03R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications:Mount Type: Recessed Mount Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is N.O.) Contact... more

$16.04

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ALEKO BS-MC12S 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO BS-MC12S 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO BS-MC12S 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications:Mount Type: Surface Mount with Screws or Twin Adhesive Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it... more

$6.16

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ALEKO BS-MC12S-M 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO BS-MC12S-M 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO BS-MC12S-M 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications:Mount Type: Surface Mount with Screws or Twin Adhesive Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed,... more

$6.16

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ALEKO BS-MC08R 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO BS-MC08R 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO BS-MC08R 1 Set Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications:Mount Type: Recessed mount with screws Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is N.O.) Contact... more

$6.16

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ALEKO 10BS-MC08R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 10BS-MC08R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 10BS-MC08R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications:Mount Type: Recessed mount with screws Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is... more

$28.38

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Recessed Door Window Contacts Magnetic Reed Security Alarm Switch

Recessed Door Window Contacts Magnetic Reed Security Alarm Switch

Recessed Door Window Contacts Magnetic Reed Security Alarm Switch more

$7.23

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Wireless Anti-Theft Door And Window Alarms with Remote Control, All-In-One Personal Security Alarm System, Magnetic Contact Sensor

Wireless Anti-Theft Door And Window Alarms with Remote Control, All-In-One Personal Security Alarm System, Magnetic Contact Sensor

1. All-in-One Door Alarm System - Protection key, Protection Removal Key, SOS Key and Door bell key in one remote control.2. Built-In Magnetic Contact Sensor - When the distance of two door magnetic is over 1cm, the alarm will give signal.3. Wireless... more

$12.99

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Safe Intelligent Security Alarm Wireless Magnetic Contact Door Detector

Safe Intelligent Security Alarm Wireless Magnetic Contact Door Detector

Low battery reportAutomatic status reportTamper proof report more

$10.85

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5 x Door Window Normal Closed Contact Security Alarm Magnetic Reed Switch Sets

5 x Door Window Normal Closed Contact Security Alarm Magnetic Reed Switch Sets

Switch Type: NC(normal closed type), the circuit is closed normally, and, that if a magnet not near it, the circuit open. The Reed Switch is an electrical switch operated by an applied magnetic field. There are two types of reed switches: normally open... more

$27.99 $13.99

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Door Window Wireless Alarm Security Magnetic Contact Detector Switch White 2Pcs

Door Window Wireless Alarm Security Magnetic Contact Detector Switch White 2Pcs

The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window, door etc. With double-sides tape design that for easily install. For CALIFORNIA residents... more

$17.99 $8.67

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Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

NO NC type designed for use with alarm systems. Great for use in family and factory window, door. etc.Switch Type: NC(normal close type), the circuit is closed normally, and, that if a magnet comes near it, the circuit opens.Switch Type: NO(normal open... more

$23.99 $11.67

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Safe Intelligent Security Alarm Wireless Magnetic Contact Door Detector

Safe Intelligent Security Alarm Wireless Magnetic Contact Door Detector

Safe Intelligent Security Alarm Wireless Magnetic Contact Door Detector more

$10.85

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ALEKO 5BS-MC27ST 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC27ST 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC27ST 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications:Mount Type: Surface Mount with Screws Contact Type: N.O. (when the door is open, it is N.C.; when the door is closed, it is N.O.)... more

$10.24

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Unique BargainsSet MC-56 Alarm Security Magnetic Door Contact Reed Switch NO+NC 48 x 24 x 15mm

Unique BargainsSet MC-56 Alarm Security Magnetic Door Contact Reed Switch NO+NC 48 x 24 x 15mm

Actuation Distance:?20-30mm. The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window, door. etc. Screw Mounted for easily install. For CALIFORNIA... more

$31.99 $15.93

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Unique BargainsSet MC-56 Alarm Security Magnetic Door Contact Reed Switch NO 48 x 24 x 15mm

Unique BargainsSet MC-56 Alarm Security Magnetic Door Contact Reed Switch NO 48 x 24 x 15mm

Description: Actuation Distance:?20-30mm. The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window, door. etc. Screw Mounted for easily install. For... more

$30.99 $14.79

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Magnetic Sensor Home Door Window Entry Warning Alarm Switch Door Contact Magnet, Ship from USA,Brand Olymstore

Magnetic Sensor Home Door Window Entry Warning Alarm Switch Door Contact Magnet, Ship from USA,Brand Olymstore

Features: 1.Connection type: Normal close 2.Rated power: 3 W 3.Actuation distance: ≥ 15 ≤ 25mm 4.Shape: Longilineal 5.Color: white 6.Size: 6.5" Package included: 1 x Mini Home Security Timber Door Magnetic Electric Bolt Lock UBO Online Shop is a... more

$14.79

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Brown 3/8" Recessed Wired Door Window Sensor Reed Alarm Contact Terminal 10/pk

Brown 3/8" Recessed Wired Door Window Sensor Reed Alarm Contact Terminal 10/pk

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

$15.95

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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:... more

$16.95

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Seco-Larm SM-226RQ Overhead Door Alarm Switch NC Contact Magnet Enclosed

Seco-Larm SM-226RQ Overhead Door Alarm Switch NC Contact Magnet Enclosed

Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and... more

$31.64

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10 W Magnetic Alarm Reed Switch SPST-NO Circuit NO for Closed Loop System Action

10 W Magnetic Alarm Reed Switch SPST-NO Circuit NO for Closed Loop System Action

Features:Maximum Switching Voltage: 0-200V DC / ACMaximum Switching Current: 500mASensor Sensitivity: 60-75 GaussResidual Voltage: NILMaximum Contact Capacity: 70WMaximum Switching Frequency: 200HzOperating Temperature: -20 -75CLengthening: 300mmBrand... more

$18.99 $9.22

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70 W Magnetic Alarm Reed Switch SPST-NO Circuit NO for Closed Loop System Action

70 W Magnetic Alarm Reed Switch SPST-NO Circuit NO for Closed Loop System Action

Features: Maximum Switching Voltage: 0-200V DC / AC Maximum Switching Current: 500mA Sensor Sensitivity: 60-75 Gauss Residual Voltage: NIL Maximum Contact Capacity: 70W Maximum Switching Frequency: 200Hz Operating Temperature: -20 -75 C Lengthening:... more

$11.99 $5.86

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ALEKO 10BS-MC12S-M 10 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 10BS-MC12S-M 10 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$10.98

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ALEKO 10BS-MC03R-L 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 10BS-MC03R-L 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$10.98

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ALEKO 10BS-MC18S 10 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 10BS-MC18S 10 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Install with screws. 100% brand new. Slim terminal connection design. Ideal for residential and commercial applications. ABS housing. Recommendations in application: wooden door, window, metal doors, gates and any other compatible application. MODEL:... more

$14.98

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ALEKO 10BS-MC03R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 10BS-MC03R 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$10.98

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ALEKO 5BS-MC08R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC08R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$10.98

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ALEKO 5BS-MC10R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC10R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$7.98

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