Roll Up Door Sensor(12)
Uses item details. Price when purchased online
YoLink LoRa Smart Door Sensor Starter Kit: - 1/4 Mile Open-Air Range, Door Left-Open Reminders,5 Years Battery Life, SMS/Text, Email & App Alerts, Alexa, IFTTT, Home Assistant From $16.95

Sponsored
From$1695
YoLink LoRa Smart Door Sensor Starter Kit: - 1/4 Mile Open-Air Range, Door Left-Open Reminders,5 Years Battery Life, SMS/Text, Email & App Alerts, Alexa, IFTTT, Home Assistant
324.6 out of 5 Stars. 32 reviews
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SimpliSafe 4 Pack Entry Sensor ES3 Door Window Protection Magnetic Home Security System $42.35

Sponsored
$4235
current price $42.35SimpliSafe 4 Pack Entry Sensor ES3 Door Window Protection Magnetic Home Security System
Best seller Driveway Alarm Wireless, Outdoor Motion Sensor Alarm with Motion Detector, Weatherproof Solar Driveway Alarm, 700 ft Range, 1 Receiver and 1 Sensor, Home Security System, Black $27.99

Sponsored
$2799
current price $27.99Driveway Alarm Wireless, Outdoor Motion Sensor Alarm with Motion Detector, Weatherproof Solar Driveway Alarm, 700 ft Range, 1 Receiver and 1 Sensor, Home Security System, Black
874.2 out of 5 Stars. 87 reviews
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Eve Door & Window (Matter) 3 pack – Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread $109.95

Sponsored
$10995
current price $109.95Eve Door & Window (Matter) 3 pack – Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread
Anti-thief Wireless Alarm Garage Door Magnetic Contacts Switch Sensor, Rolling Shutter Door Sensor for Home Store Security $16.64

$1664
current price $16.64Anti-thief Wireless Alarm Garage Door Magnetic Contacts Switch Sensor, Rolling Shutter Door Sensor for Home Store Security
Alarm Magnetic Garage Door Rolling Door Contact Switch Sensor, Home Store Security Contact Magnetic Reed Switch Alarm $17.61

$1761
current price $17.61Alarm Magnetic Garage Door Rolling Door Contact Switch Sensor, Home Store Security Contact Magnetic Reed Switch Alarm
Fosmon Garage Parking Assist Sensor, Dual Laser Garage Parking Assist, Model CLLP1, Parking Assistant, Parking Aid with Adjustable Laser Sensors and Motion Detection $21.99

Sponsored
$2199
current price $21.99Fosmon Garage Parking Assist Sensor, Dual Laser Garage Parking Assist, Model CLLP1, Parking Assistant, Parking Aid with Adjustable Laser Sensors and Motion Detection
144.1 out of 5 Stars. 14 reviews
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SecurityMan Door Handle Alarm with 130dB Vibration Triggered Portable Door Alarm - Perfect Alarm for Doors When Opening for Kids, Toddler, Elderly, Hotel, Travel, Bedroom (2 Pack Door Security Alarm) $34.99

Sponsored
$3499
current price $34.99SecurityMan Door Handle Alarm with 130dB Vibration Triggered Portable Door Alarm - Perfect Alarm for Doors When Opening for Kids, Toddler, Elderly, Hotel, Travel, Bedroom (2 Pack Door Security Alarm)
23 out of 5 Stars. 2 reviews
XIHAMA 25-80dB, 100 meters Motion Household Sensor & Alarm 5 Pieces $32.92

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$3292
current price $32.92XIHAMA 25-80dB, 100 meters Motion Household Sensor & Alarm 5 Pieces
154.4 out of 5 Stars. 15 reviews
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Reduced price LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR $17.08 Was $18.98

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Now$1708
current price Now $17.08, Was $18.98$18.98
LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR
373.9 out of 5 Stars. 37 reviews
KFFKFF Door Activator, Universal Voltage for Doors up to 220lbs, Swing Door Mechanism for Individuals with Disabilities, Comes with 2 Cordless Controllers, Numeric Pad, 2 Egress Buttons $376.99 $376.99/ca

Sponsored
$37699
current price $376.99$376.99/ca
KFFKFF Door Activator, Universal Voltage for Doors up to 220lbs, Swing Door Mechanism for Individuals with Disabilities, Comes with 2 Cordless Controllers, Numeric Pad, 2 Egress Buttons
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VEVOR Solar Gate Opener, 280W Electric Gate Opener for Doors up to 65.6ft 1799lbs, Chain Drive Sliding Fence Door Motor with Infrared Sensor & 2 Remote Controls, Driveway Gates Opening System $203.99

Sponsored
$20399
current price $203.99VEVOR Solar Gate Opener, 280W Electric Gate Opener for Doors up to 65.6ft 1799lbs, Chain Drive Sliding Fence Door Motor with Infrared Sensor & 2 Remote Controls, Driveway Gates Opening System
Other options to consider(29)
TMT SN1 Wireless Smart Door Sensor, WiFi Window Alarm Sensor Up to 164 Feet, Wireless Contact Sensor for Home Security, Smart Home Devices Compatible with With ChowBOX $13.50

$1350
current price $13.50TMT SN1 Wireless Smart Door Sensor, WiFi Window Alarm Sensor Up to 164 Feet, Wireless Contact Sensor for Home Security, Smart Home Devices Compatible with With ChowBOX
Wireless Smart Door Sensor Ev1527 Encoding Format For Wireless GSM Home Security Alarm System Window Magnet Entry Sensor ,Easy Install From $35.21

4 options
Available in additional 4 optionsFrom$3521
Wireless Smart Door Sensor Ev1527 Encoding Format For Wireless GSM Home Security Alarm System Window Magnet Entry Sensor ,Easy Install
Wireless Magnetic Door Sensor Alarm Home Security Device For Window 125Bp Alarm Smile Home $9.60

$960
current price $9.60Wireless Magnetic Door Sensor Alarm Home Security Device For Window 125Bp Alarm Smile Home
Wink Smart Door/Window Sensor, Hub Required $15.99

$1599
current price $15.99Wink Smart Door/Window Sensor, Hub Required
15 out of 5 Stars. 1 reviews
BLU Door/Window Brown, Bluetooth-Operated Door and Window Sensor, Smart Home Security Automation (Pack of 2) $49.99

$4999
current price $49.99BLU Door/Window Brown, Bluetooth-Operated Door and Window Sensor, Smart Home Security Automation (Pack of 2)
Magnetic Door Contact Reed Switch Security Alarm Set for Door Window $10.03 Was $19.99

Now$1003
current price Now $10.03, Was $19.99$19.99
Magnetic Door Contact Reed Switch Security Alarm Set for Door Window
BAGUER Easy Installation Battery Powered Door Sensor for Window Smart Home Protection $11.98

$1198
current price $11.98BAGUER Easy Installation Battery Powered Door Sensor for Window Smart Home Protection
Globe Electric Heath Zenith White Plastic Wireless Battery-Operated Door/Window Sensor $19.99

$1999
current price $19.99Globe Electric Heath Zenith White Plastic Wireless Battery-Operated Door/Window Sensor
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WiFi Smart Door Sensor, Wireless Door Window Sensor Alarm, Mini Contact Sensor for Home Security, Push Notification, Volume Adjustable, Timer, Compatible with Alexa/Google Assistant 2 Pack $34.56

$3456
current price $34.56WiFi Smart Door Sensor, Wireless Door Window Sensor Alarm, Mini Contact Sensor for Home Security, Push Notification, Volume Adjustable, Timer, Compatible with Alexa/Google Assistant 2 Pack
Cordless Door Reminder Door Alarm Sensor, Home Security Door Open Contact Sensors, Open Alarm Indicator, Easy Installation, Ideal for Home, Garage, Apartment

Cordless Door Reminder Door Alarm Sensor, Home Security Door Open Contact Sensors, Open Alarm Indicator, Easy Installation, Ideal for Home, Garage, Apartment
2gig GD00Z-5 Z-Wave Garage Opener Door Contact Sensor Black $112.00

$11200
current price $112.002gig GD00Z-5 Z-Wave Garage Opener Door Contact Sensor Black
For Matter Thread Smart Door And Window Anti-Theft Sensor Door Magnetic Sensor

For Matter Thread Smart Door And Window Anti-Theft Sensor Door Magnetic Sensor
RC-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White $10.99

$1099
current price $10.99RC-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White
2pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White $9.49

$949
current price $9.492pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White
RC-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch Brown $9.99

$999
current price $9.99RC-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch Brown
Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch $10.99

$1099
current price $10.99Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch
GREENCYCLE Wireless Home Security Alarm System Motion Sensor Detect Alert Door Chime - Long Range Driveway Alarm Security Alarm Business Store Door Entry Chime with 5 Modes (2 Music Sensor, 2 Alarm) From $12.54

11 options
Available in additional 11 optionsFrom$1254
GREENCYCLE Wireless Home Security Alarm System Motion Sensor Detect Alert Door Chime - Long Range Driveway Alarm Security Alarm Business Store Door Entry Chime with 5 Modes (2 Music Sensor, 2 Alarm)
13 out of 5 Stars. 1 reviews
Uxcell Punch Free Automatic Sensor Door Closer,ABS Closer,with Steel Wire,1200g Black

Uxcell Punch Free Automatic Sensor Door Closer,ABS Closer,with Steel Wire,1200g Black
1 Mini Brown Recessed Door Contacts NC Security Alarm Door Window Sensors With Magnetic Reed Switch. These Door Contacts DCS) Work with All Access Control and Burglar Alarm Systems $6.50

$650
current price $6.501 Mini Brown Recessed Door Contacts NC Security Alarm Door Window Sensors With Magnetic Reed Switch. These Door Contacts DCS) Work with All Access Control and Burglar Alarm Systems
15 out of 5 Stars. 1 reviews
RC-36 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch Brown $7.49 Was $14.99

Now$749
current price Now $7.49, Was $14.99$14.99
RC-36 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch Brown
3 pcs Brown Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors. These Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems $16.58

$1658
current price $16.583 pcs Brown Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors. These Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
30pcs RC-33 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch $36.09

$3609
current price $36.0930pcs RC-33 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch
STARPOINT Extra Add-On Plugin Receiver for the Doorbell Chime Alert System

6 options
Available in additional 6 optionsSTARPOINT Extra Add-On Plugin Receiver for the Doorbell Chime Alert System
21 out of 5 Stars. 2 reviews
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3 pc Brown N.C. Recessed Door Contacts (NORMALLY CLOSED) Alarm Door Window Sensors With Magnetic Reed Switch. $14.17

$1417
current price $14.173 pc Brown N.C. Recessed Door Contacts (NORMALLY CLOSED) Alarm Door Window Sensors With Magnetic Reed Switch.
APC by Schneider Electric NetBotz Door Switch Sensor for an APC Rack - 62 in. $165.56

$16556
current price $165.56APC by Schneider Electric NetBotz Door Switch Sensor for an APC Rack - 62 in.
25 out of 5 Stars. 2 reviews
TG4THT-120 ft Universal Garage Door Wire 2 Conductor Bell Wire for Control Station Sensor 24 Awg 2 Pin for Garage Door Sensors $37.18

$3718
current price $37.18TG4THT-120 ft Universal Garage Door Wire 2 Conductor Bell Wire for Control Station Sensor 24 Awg 2 Pin for Garage Door Sensors
3PCS Mini Smart Bluetooth 5.0 Wireless Magnetic Window and Door Open Close Motion Contact Alarm Sensor BLE IoT Door Sensor for IoT System

3PCS Mini Smart Bluetooth 5.0 Wireless Magnetic Window and Door Open Close Motion Contact Alarm Sensor BLE IoT Door Sensor for IoT System
10pcs RC-33 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch

10pcs RC-33 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch
15 out of 5 Stars. 1 reviews
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
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