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Overhead Door Floor Garage Roll-Up Shutter Contact Sensor Security Alarm Switch

Overhead Door Floor Garage Roll-Up Shutter Contact Sensor Security Alarm Switch

Overhead Mounted Switch with Magnet Heavy Duty Roller Shutter Contact Magnet Mounted on Bracket Wide Operating Gap 3 minimum 30-3/4 PVC 22AWG Cable with 21-1/2 armored sleeve more

$19.55 $15.95

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Anself Door Sensor for Home Device Intelligence Linkage

Anself Door Sensor for Home Device Intelligence Linkage

color:#c0392b;Door and Window Sensor Wireless Contacts Sensor Support Home Device Intelligence Linkage APP Notifications (Open/Closed) Hub Required for Home Alarm SystemUpgrade your safety system with this intelligent door and window sensor.... more

$10.43

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Best Seller
LiftMaster Garage Door Openers 41A6569 Safety Sensor Brackets by LiftMaster

LiftMaster Garage Door Openers 41A6569 Safety Sensor Brackets by LiftMaster

Compatible with LiftMaster and Chamberlain Brand?garage door openers 1993 thru 1997.;For use with 41A4373A safety sensors that have a bolt hole that runs right through the center of the sensor. more

$31.95

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Eve Door and Window Wireless Contact Sensor

Eve Door and Window Wireless Contact Sensor

Unassuming and a breeze to install Eve Door & Window fuses cutting-edge convenience with everyday peace of mind. Know the status of your door or window. Equip it to automatically control other HomeKit-enabled accessories throughout your home. And... more

$39.95

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Back to School Supplies Deals 2024! CJHDYM Door Alarm for Home Wireless Door Alarms for Kids Safetys with 125dB Window Door Open Alarm Sensor

Back to School Supplies Deals 2024! CJHDYM Door Alarm for Home Wireless Door Alarms for Kids Safetys with 125dB Window Door Open Alarm Sensor

Door Alarm For Home Wireless Door Alarms For Kids Safetys With 125dB Window Door Open Alarm Sensor Features: ALARM: The 125 DB security alarm is perfect for signaling to you when there is an unwanted entry. at over 750 feet it sounds so the person... more

$11.29 $4.38

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BAGUER Car Door Alarm Security Anti Lost Remind Vibration Alarm Sensor Detector

BAGUER Car Door Alarm Security Anti Lost Remind Vibration Alarm Sensor Detector

Features: *Easy Installation: This door open alarm is made of ABS material and electronic components allowing for easy installation on any car or truck door. *Quick Response with High Sensitivity: Equipped with a built-in sensor this door-open alarm... more

$7.66 $5.66

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For Sonoff Dw2 Wifi Door Sensor Smart Switch Alarm Security System Automation

For Sonoff Dw2 Wifi Door Sensor Smart Switch Alarm Security System Automation

Features: *Brand new and high quality *Made of high quality material more durable *The wireless door sensor can be installed on your door and will send you an notification if your door is either open or closed adding an extra layer of security to your... more

$15.09 $12.00

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Labakihah Led Lights Led Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp

Labakihah Led Lights Led Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp

LED Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp Specification: 100% Brand new and high quality Auto-sensing LED door lock light use the human body infrared sensor technology and light automatic detection technology. When... more

$4.29 $3.59

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2pcs RC-36 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

2pcs RC-36 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

Description: 1.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! 2.These are the door contact sensors that... more

$17.99 $8.73

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2 Pack Overhead Door Floor Garage Shutter Contact Sensor Security Alarm Switch

2 Pack Overhead Door Floor Garage Shutter Contact Sensor Security Alarm Switch

Overhead Mounted Switch with Magnet Heavy Duty Roller Shutter Contact Magnet Mounted on Bracket Wide Operating Gap 3 minimum 30-3/4 PVC 22AWG Cable with 21-1/2 armored sleeve 82mm x 55mm x 31mm for bracket 105mm x 45mm x 10mm for contact Not for AC... more

$36.11 $29.95

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Spring Savings! Outoloxit Wireless 125dB Door Stop Alarm Lock Vibration Sensor Hotel Security System Anti-theft Alarm Door Stopper for Home White

Spring Savings! Outoloxit Wireless 125dB Door Stop Alarm Lock Vibration Sensor Hotel Security System Anti-theft Alarm Door Stopper for Home White

Wireless 125dB Door Stop Alarm Lock Vibration Sensor Hotel Security System Anti-theft Alarm Door Stopper for Home Features: ALARM: The 125 DB security alarm is perfect for signaling to you when there is an unwanted entry. at over 750 feet it sounds so... more

$10.21 $4.96

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Intelligent WiFi Door Sensor Window Alarm Wireless Control Tool Compatible with A-lexa and Google Home

Intelligent WiFi Door Sensor Window Alarm Wireless Control Tool Compatible with A-lexa and Google Home

Simply use your voice to control the connected devices by or Home. It can also perform auto control together with other intelligent devices which are compatible with Smart Life. Features: Convenient for you to detect your doors windows cabinets drawers... more

$14.99 $12.19

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Door Opener Infrared Sensor 940nm 30m Range Single Beam Photocell Gate Infrared Detector 12?24V for Home Safety Black

Door Opener Infrared Sensor 940nm 30m Range Single Beam Photocell Gate Infrared Detector 12?24V for Home Safety Black

1 x Receiver 1 x Transmitter 2 x Adhesive Tape 2 x Short Screw 4 x Long Screw 4 x Wall Plug 1 x User Manual more

$15.90 $11.20

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SMPL HC-SMPL-WA-DS Wander Alert Add-On Door Sensor White

SMPL HC-SMPL-WA-DS Wander Alert Add-On Door Sensor White

When a door opens the SMPL Wander Alert Wireless Door Sensor sends out a real-time alert to a portable alarm. Caregivers can be in different locations around their home and property and still monitor a loved one. This wireless door sensor works within... more

$18.99 $14.99

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0837L DC 12V 8W Open Frame Type Solenoid for Electric Door Lock & R307 Capacitive Fingerprint Reader/Module/Sensor

0837L DC 12V 8W Open Frame Type Solenoid for Electric Door Lock & R307 Capacitive Fingerprint Reader/Module/Sensor

Type:Optical Sensor Life:100 Static indicators:15KV Fingerprint reader can conduct secondary development can be embedded into a of end .Users can conduct secondary development can be embedded into a of end such as:access control attendance safety... more

$19.83

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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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Door Opener Infrared Sensor 940nm 30m Range Single Beam Photocell Gate Infrared Detector 12?24V for Home Safety White

Door Opener Infrared Sensor 940nm 30m Range Single Beam Photocell Gate Infrared Detector 12?24V for Home Safety White

1�Easier Working: Convenient trimming handle. The trimmer handle makes the operator stand upright instead of bending down while eating grass reducing the tension on the back and waist during prolonged pruning. 2�Simple to Install: The weed control... more

$32.11

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Door Opener Infrared Sensor 940nm 30m Range Single Beam Photocell Gate Infrared Detector 12?24V for Home Safety Black

Door Opener Infrared Sensor 940nm 30m Range Single Beam Photocell Gate Infrared Detector 12?24V for Home Safety Black

1�Automatic Gate Stop: This infrared sensor kit for the door opener will auto stop your gate when an obstacle is detected ensuring maximum protection for pedestrians and property. 2�Sensitive Detection: The garage door photocell sensor has a 10 °... more

$15.10

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Rvasteizo Graffiti Smart Door And Window Separate Alarm Mobile Phone Monitoring Anti-theft Wifi Door Magnetic Sensor

Rvasteizo Graffiti Smart Door And Window Separate Alarm Mobile Phone Monitoring Anti-theft Wifi Door Magnetic Sensor

Graffiti Smart Door And Window Separate Alarm Mobile Phone Monitoring Anti-theft Wifi Door Magnetic Sensor Product parameters: Product Color: White Material: ABS Rated current: 10mA Input voltage: AAA1.5V Alarm Current:≤70-120 MA WIFI: 2.4GHZ IEEE... more

$11.75 $8.34

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3pcs RC-33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

3pcs RC-33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

Description: 1.NO means Normally Open:when the magnet separate the circuit is not conductive( light on );When the magnet together the circuit is conductive ( light off ).When make order pls check carefully! 2.These are the door contact sensors that are... more

$27.99 $13.54

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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

$19.99 $10.99

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Honeywell V-Plex 4959SN - Door sensor - wired

Honeywell V-Plex 4959SN - Door sensor - wired

Honeywell V-Plex 4959SN - door sensor more

$61.99

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Big Holiday 50% Clear! Wireless Door Reminder Door Alarm Sensor Door Open Alarm Indicator for Office/Home/Store When Entering Gifts

Big Holiday 50% Clear! Wireless Door Reminder Door Alarm Sensor Door Open Alarm Indicator for Office/Home/Store When Entering Gifts

Hello! Welcome to our store! Quality is the first with best service. customers all are our friends. Wireless Door Reminder Door Alarm Sensor Door Open Alarm Indicator for Office/Home/Store When Entering Specification: Product Name: Door Reminder... more

$6.00

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GBSELL Home Clearance Wireless Home Security Door Window Entry Burglar Alarm System Magnetic Sensor Gifts for Women Men Mom Dad

GBSELL Home Clearance Wireless Home Security Door Window Entry Burglar Alarm System Magnetic Sensor Gifts for Women Men Mom Dad

Wireless Home Security Door Window Entry Burglar Alarm System Magnetic Sensor Features: and Super 90 dB alarm Convenience in installation--just peel and stick Super environmental suitability and stability Easily mounted by adhesive. Type to window or... more

$4.13 $3.59

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Baeitkot Door Alarm For Home Wireless Door Alarms For Kids Safetys With 125dB Window Door Open Alarm Sensor

Baeitkot Door Alarm For Home Wireless Door Alarms For Kids Safetys With 125dB Window Door Open Alarm Sensor

Door Alarm For Home Wireless Door Alarms For Kids Safetys With 125dB Window Door Open Alarm Sensor Features: ALARM: The 125 DB security alarm is perfect for signaling to you when there is an unwanted entry. at over 750 feet it sounds so the person... more

$13.99 $3.34

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Door Window Alarm Personal Security Window Burglar Alarm Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included)

Door Window Alarm Personal Security Window Burglar Alarm Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included)

Why choose siisll Alarms? Using premium materials is the key factor to a good product from tiny integrated circuit to thin double-sided adhesive tape we strictly follow this rule to produce high quality alarms. That’s why siisll alarms are very... more

$14.99 $13.49

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Door Access Card Reader Waterproof Explosion Proof WG Metal ID Card Scanner Sensor for Access Control System

Door Access Card Reader Waterproof Explosion Proof WG Metal ID Card Scanner Sensor for Access Control System

1�EASY TO USE: The door access card reader can be connected to WG 26/34 signal reading head easy to install and the reading distance is 3 to 15cm. 2�MULTI PROTECTION: Door access control card reader has anti metal shielding function anti dead... more

$38.84

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iON Digital Plunger Wireless Door Security Sensor DSC (Plunger-D)

iON Digital Plunger Wireless Door Security Sensor DSC (Plunger-D)

A bulky home security system can be an eyesore. Adding to that stress is hard wire installation permanently altering the aesthetics of a room door or window treatment. With its wireless connectivity and fully concealed platform however the iON Security... more

$43.45 $36.75

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2 Pack Overhead Garage Door Floor Alarm Switch Contact Sensor Track Mounted

2 Pack Overhead Garage Door Floor Alarm Switch Contact Sensor Track Mounted

18 long PVC Cable with armored sleeve Wide for reduced false alarms Magnet included with contact and bracket When the magnet is next to the switch the loop is closed When the magnet is pulled away the loop opens Package of 2 more

$42.50 $36.25

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Uxcell Garage Door Sensor NC Wired Magnetic Contacts Switch with Adjustable Bracket

Uxcell Garage Door Sensor NC Wired Magnetic Contacts Switch with Adjustable Bracket

Enhance your garage security with our magnetic reed switch. This wired surface-mounted door contact is good for detecting the opening and closing of the garage door. In addition to providing an extra layer of security these magnetic reed switches can... more

$20.46

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Ecobee Smart Video Doorbell Camera (Wired) - With Industry Leading HD Camera ecobee Smart Security Enhanced Night Vision Advanced Person and package Sensors 2-way Talk and Video & Snapshot Record

Ecobee Smart Video Doorbell Camera (Wired) - With Industry Leading HD Camera ecobee Smart Security Enhanced Night Vision Advanced Person and package Sensors 2-way Talk and Video & Snapshot Record

Ecobee Smart Video Doorbell Camera (Wired) - With Industry Leading HD Camera ecobee Smart Security Enhanced Night Vision Advanced Person and package Sensors 2-way Talk and Video & Snapshot Record more

$159.99 $137.95

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Graffiti Smart Door And Window Separate Alarm Mobile Phone Monitoring Anti-theft Wifi Door Magnetic Sensor

Graffiti Smart Door And Window Separate Alarm Mobile Phone Monitoring Anti-theft Wifi Door Magnetic Sensor

Graffiti Smart Door And Window Separate Alarm Mobile Phone Monitoring Anti-theft Wifi Door Magnetic Sensor Product parameters: Product Color: White Material: ABS Rated current: 10mA Input voltage: AAA1.5V Alarm Current:≤70-120 MA WIFI: 2.4GHZ IEEE... more

$7.84 $6.90

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Kiplyki Wholesale WIFI Smart Door Sensor Window Detector Alarm Tuya APP For Alexa Google Home Lot

Kiplyki Wholesale WIFI Smart Door Sensor Window Detector Alarm Tuya APP For Alexa Google Home Lot

WIFI Smart Door Sensor Window Detector Alarm Tuya APP For Alexa Google Home Lot Feature: Our door sensor works great! It s easy to install and use! It is tuya app remote-control. Leading you to a smart life. Download app TUYA from App Store to add... more

$6.99 $6.29

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Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door

Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door

Item Type: Door Magnetic Contacts Switch Sensor Weight: 168g/5.9oz Sensing Distance :50-70mm/2-2.8in Material: Aluminum alloy silver gray plating Suitable for Working Voltage: 12V Applicable to Working Current: ≤500ma Contact Mode: (NC\NO) Normally... more

$15.91

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CFXNMZGR Led Light Led Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp

CFXNMZGR Led Light Led Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp

Delivery Time:Goods Shipped From China Expect 7-15 Days To Receive The Package LED Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp Specification: 100% Brand new and high quality Auto-sensing LED door lock light use the human... more

$9.48 $8.43

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433Mhz Wireless Magnetic Door Sensor Door Window Alarm Home Automation -Theft Alarm Compatible With 433MHz Gateway Host For Smart Home Alarm System

433Mhz Wireless Magnetic Door Sensor Door Window Alarm Home Automation -Theft Alarm Compatible With 433MHz Gateway Host For Smart Home Alarm System

Overview: This item is a door and window alarm sensor. door alarms can work with 433MHz Gateway Host to detect door s opening status and immediately send alarm notification message to APP. Features: *Simply attach one piece to your door window or... more

$8.68

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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

Description: 1.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! 2.These are the door contact sensors that... more

$18.99 $9.19

FREE shipping

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FNNMNNR WiFi Smart Door Sensor Chime Window Entry Alarm APP Control Wireless Security System with Push Notification Universal Installation Compatible with Amazon Alexa Google Home

FNNMNNR WiFi Smart Door Sensor Chime Window Entry Alarm APP Control Wireless Security System with Push Notification Universal Installation Compatible with Amazon Alexa Google Home

Main Feature: �Wifi Connect】By connecting WIFI (2.4G only) and mobile phone connection whether you are at home or away the smart WiFi contact sensor will push notification to alert you when door/window is opened or closed.(Note: only supports:... more

$12.99

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KUAA Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door

KUAA Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door

1�Efficient Alarm: Even a slight vibration can trigger the alarm more sensitive can be a good protection of your property and items. 2�Wide Application: Wired rolling shutter door magnetic alarm can be used for different types of doors such as... more

$19.44

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WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor for Home Clearance Sale Men Women Gift

WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor for Home Clearance Sale Men Women Gift

WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor Feature: 1. New and 2. Super 90 dB alarm 3. Convenience in installation--just peel and stick 4. Super environmental suitability and stability 5. and insect prevention 6. Easily... more

$2.54

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More information about Home Security

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