home security sensors

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[2K&Dual WiFi&Floodlight] Tonton HD Security Camera System Wireless,10CH 5MP NVR with 2TB HDD,8PCS 3MP Outdoor Cameras with PIR Sensor,2 Way Audio,12V DC Powered,Plug and Play,Easy Installation(Black)

[2K&Dual WiFi&Floodlight] Tonton HD Security Camera System Wireless,10CH 5MP NVR with 2TB HDD,8PCS 3MP Outdoor Cameras with PIR Sensor,2 Way Audio,12V DC Powered,Plug and Play,Easy Installation(Black)

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$419.99
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[New Version] Door Security Alarm with Waterproof Window Sensor – Motion Detector Anti-Theft Home Security System – Beam Photoelectric Sensor for Enhanced

[New Version] Door Security Alarm with Waterproof Window Sensor – Motion Detector Anti-Theft Home Security System – Beam Photoelectric Sensor for Enhanced

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$12.18
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【OSI Alarm Wireless Window/Door Sensor】 Accessory for OSI DIY Home Wi-Fi Alarm Kit , Wi-Fi Wireless Door & Window Sensor, with 3M Adhesive, use on Windows and Doors

【OSI Alarm Wireless Window/Door Sensor】 Accessory for OSI DIY Home Wi-Fi Alarm Kit , Wi-Fi Wireless Door & Window Sensor, with 3M Adhesive, use on Windows and Doors

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$15.99
20%
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10 Sets Pack of Wired Surface Mounted Alarm Magnetic Contacts Door Window Reed Switch Sensor with Double Side Tape

10 Sets Pack of Wired Surface Mounted Alarm Magnetic Contacts Door Window Reed Switch Sensor with Double Side Tape

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$17.99
10%
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120db High Decibel Wireless Touch Sensor Security Alarm Anti Theft Door Knob Security Alarm for Home Hotel

120db High Decibel Wireless Touch Sensor Security Alarm Anti Theft Door Knob Security Alarm for Home Hotel

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$12.06
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12V Wired Dual PIR Alarm Detector Burglar High Sensitivity Motion Sensor Warning Alarm Relay Home Security System For Shop Home Office Building

12V Wired Dual PIR Alarm Detector Burglar High Sensitivity Motion Sensor Warning Alarm Relay Home Security System For Shop Home Office Building

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$14.04
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2 Pack Door Alarm Home Security Wireless Window Alarm Sensor, Wireless Door Alarm for Home Security, Cabinet Open Alarm Pool Door Alarm for Kids Safety Child Toddler Door Open Alarm Sensor

2 Pack Door Alarm Home Security Wireless Window Alarm Sensor, Wireless Door Alarm for Home Security, Cabinet Open Alarm Pool Door Alarm for Kids Safety Child Toddler Door Open Alarm Sensor

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$7.99
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2.6inch Door Window Alarm Wireless Burglar Security Alarm System Home Window Door Entry Magnetic Sensor for Home, Garage, Apartment, Dorm, RV and Office

2.6inch Door Window Alarm Wireless Burglar Security Alarm System Home Window Door Entry Magnetic Sensor for Home, Garage, Apartment, Dorm, RV and Office

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$7.99
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3 Sets MC 38 Mount Wired Door Window Sensor Magnetic Reed Switch Recessed Alarm Security System Normally Closed NC

3 Sets MC 38 Mount Wired Door Window Sensor Magnetic Reed Switch Recessed Alarm Security System Normally Closed NC

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$5.99
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4 Pack Door Alarms for Home Security, Window Door Alarms, Window Alarm Sensors, Door Alarms for Kids Safety,DIY Protection Burglar Bell Alarm for Home,Office

4 Pack Door Alarms for Home Security, Window Door Alarms, Window Alarm Sensors, Door Alarms for Kids Safety,DIY Protection Burglar Bell Alarm for Home,Office

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$9.99
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4 Pack Door Window Alarm, Magnetic Burglar Alert Sensor, Loud Door Alarms for Kids Safety, DIY for Home Security, Office Protection,Shopping Store AAA Battery

4 Pack Door Window Alarm, Magnetic Burglar Alert Sensor, Loud Door Alarms for Kids Safety, DIY for Home Security, Office Protection,Shopping Store AAA Battery

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$9.98
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6 Pack Door Window Alarm, Magnetic Burglar Alert Sensor, Loud Door Alarms for Kids Safety, DIY for Home Security, Office Protection,Shopping Store AAA Battery

6 Pack Door Window Alarm, Magnetic Burglar Alert Sensor, Loud Door Alarms for Kids Safety, DIY for Home Security, Office Protection,Shopping Store AAA Battery

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$15.99
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6 Pack Window Alarm Wireless Door Alarm for Home Security System, Pool Door Alarm for Kids Safety Toddler Door Open Alarm Sensor, US Quick Shipping

6 Pack Window Alarm Wireless Door Alarm for Home Security System, Pool Door Alarm for Kids Safety Toddler Door Open Alarm Sensor, US Quick Shipping

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$14.99
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6 Pack Wireless Security Window/Door Alarm Magnetic Sensor Door Window Burglar Alert Alarm Pool Alarms Super Loud for Kids Safety, Home, Store(No Include Batteries)

6 Pack Wireless Security Window/Door Alarm Magnetic Sensor Door Window Burglar Alert Alarm Pool Alarms Super Loud for Kids Safety, Home, Store(No Include Batteries)

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$15.99
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6Pcs Wireless Alarm System Doors and Windows Security Alarm with Magnetic Sensor Home Safety Longer System Security Device Home Safety

6Pcs Wireless Alarm System Doors and Windows Security Alarm with Magnetic Sensor Home Safety Longer System Security Device Home Safety

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$14.99
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Active Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System Vehicle Home Security Alarm System

Active Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System Vehicle Home Security Alarm System

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$12.76
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ADT Door/Window Sensor Riser Spacer (Pack of 4)- for ADT Self Setup Systems Door and Window Sensor- Sensor Not Included

ADT Door/Window Sensor Riser Spacer (Pack of 4)- for ADT Self Setup Systems Door and Window Sensor- Sensor Not Included

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$7.99
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AKOYU Door Alarms for Home Security, Door Alarm and Window Alarm Sensors,Door Stop Alarm Magnetic Door Sensor Alarm, 120dB Window Alarm, 4 Modes Open Alarm/Close/Dingdong/Reminder Alarm (2 Pack)

AKOYU Door Alarms for Home Security, Door Alarm and Window Alarm Sensors,Door Stop Alarm Magnetic Door Sensor Alarm, 120dB Window Alarm, 4 Modes Open Alarm/Close/Dingdong/Reminder Alarm (2 Pack)

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$11.98
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Alarm System for Home Security,Wireless 4.3″ Fulltouch Screen Alarm Kit with Phone APP Alert, Door/Window Sensor, Remote, Work with Alexa and Google for House, Apartment

Alarm System for Home Security,Wireless 4.3″ Fulltouch Screen Alarm Kit with Phone APP Alert, Door/Window Sensor, Remote, Work with Alexa and Google for House, Apartment

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$79.00
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ANNKE 3K Lite Wired Security Camera System with Mic/Audio, H.265+ Surveillance 8CH DVR with AI Human/Vehicle Detection, 8 x IP67 CCTV 3K 5MP Camera with Smart Dual Light, Color Night Vision, 2TB HDD

ANNKE 3K Lite Wired Security Camera System with Mic/Audio, H.265+ Surveillance 8CH DVR with AI Human/Vehicle Detection, 8 x IP67 CCTV 3K 5MP Camera with Smart Dual Light, Color Night Vision, 2TB HDD

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$459.99
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ANNKE 8CH 8 Camera Security System with AI Human/Vehicle Detection, 8 x 5MP IP67 Weatherproof Outdoor CCTV Cameras, 100 ft Night Vision with Smart IR & WDR for Home Surveillance, 2 TB Hard Drive

ANNKE 8CH 8 Camera Security System with AI Human/Vehicle Detection, 8 x 5MP IP67 Weatherproof Outdoor CCTV Cameras, 100 ft Night Vision with Smart IR & WDR for Home Surveillance, 2 TB Hard Drive

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$389.99
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Aoje-Link RC-33A NO Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch for Home Security Access Control and Burglar Alarm Systems White 4pcs

Aoje-Link RC-33A NO Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch for Home Security Access Control and Burglar Alarm Systems White 4pcs

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$12.28
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Arlo – Wireless Home Security | Night vision, Indoor/Outdoor, HD Video, Wall Mount | Includes Cloud Storage & Required Base Station | 1-Camera System (VMS3130)

Arlo – Wireless Home Security | Night vision, Indoor/Outdoor, HD Video, Wall Mount | Includes Cloud Storage & Required Base Station | 1-Camera System (VMS3130)

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$199.00
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Arlo Essential Spotlight Camera – Wireless Security, 1080p Video, Color Night Vision, 2 Way Audio, White – VMC2030,1 Count (Pack of 1)

Arlo Essential Spotlight Camera – Wireless Security, 1080p Video, Color Night Vision, 2 Way Audio, White – VMC2030,1 Count (Pack of 1)

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$69.99
46%
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Arlo Ultra 2 XL Wire-Free Spotlight Camera – 2 Camera Security Bundle – 720p, VMS5242 (Renewed)

Arlo Ultra 2 XL Wire-Free Spotlight Camera – 2 Camera Security Bundle – 720p, VMS5242 (Renewed)

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$199.99
29%
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Automatic Sliding Door Beam Sensor Kit Security Sensor Device Automatic Sensor Door Closer Anti-Clip Sensor Door Beam

Automatic Sliding Door Beam Sensor Kit Security Sensor Device Automatic Sensor Door Closer Anti-Clip Sensor Door Beam

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$26.16
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Baluue 5pcs Magnetic Home Alarm Window Alarm Recessed Door Window Alarms Window Sensor Security Alarm House Magnetic Reed Siren Hinge Magnetic Articles

Baluue 5pcs Magnetic Home Alarm Window Alarm Recessed Door Window Alarms Window Sensor Security Alarm House Magnetic Reed Siren Hinge Magnetic Articles

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$20.89
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Base Station Holder Compatible with Ring Security Alarm Base Station

Base Station Holder Compatible with Ring Security Alarm Base Station

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$19.99
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Bell+Howell 2 Pk LED Solar Lights for Outside, Easy to Install Super Bright Motion Sensor Outdoor Lights, Solar Motion Lights Outdoor Waterproof Wall Lights for Added Security and Lighting for Home…

Bell+Howell 2 Pk LED Solar Lights for Outside, Easy to Install Super Bright Motion Sensor Outdoor Lights, Solar Motion Lights Outdoor Waterproof Wall Lights for Added Security and Lighting for Home…

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$22.99
23%
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BESTOONE Motion Sensor Alarm, Long Range Wireless Driveway Alarm, Indoor Home Security System Electric Doorbells, 4 Motion Detector and 2 Alarm, 38 Chime Tunes, LED Indicator

BESTOONE Motion Sensor Alarm, Long Range Wireless Driveway Alarm, Indoor Home Security System Electric Doorbells, 4 Motion Detector and 2 Alarm, 38 Chime Tunes, LED Indicator

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$39.99
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bosnyyds 433MHz Wireless WiFi + GSM Auto-dial Alarm Security System LCD Display Door Sensor PIR Motion Sensor Phone APP Remote Control Compatible with Alexa Google Home Voice Control

bosnyyds 433MHz Wireless WiFi + GSM Auto-dial Alarm Security System LCD Display Door Sensor PIR Motion Sensor Phone APP Remote Control Compatible with Alexa Google Home Voice Control

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$70.00
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Certified Refurbished Ring Alarm 5-piece kit (2nd Gen) – home security system with optional 24/7 professional monitoring – Works with Alexa

Certified Refurbished Ring Alarm 5-piece kit (2nd Gen) – home security system with optional 24/7 professional monitoring – Works with Alexa

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$174.99
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Certified Refurbished Ring Alarm 8-piece kit (2nd Gen) – home security system with optional 24/7 professional monitoring – Works with Alexa

Certified Refurbished Ring Alarm 8-piece kit (2nd Gen) – home security system with optional 24/7 professional monitoring – Works with Alexa

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$214.99
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Clouree 4G Smart Home Security Alarm Kit, Wireless WiFi Home Alarm System with Siren, PIR Motion Sensor, Remote Controls, Window/Door Sensor, Support SMS Push/APP Linkage Alert (21 Pieces)

Clouree 4G Smart Home Security Alarm Kit, Wireless WiFi Home Alarm System with Siren, PIR Motion Sensor, Remote Controls, Window/Door Sensor, Support SMS Push/APP Linkage Alert (21 Pieces)

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$159.00
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Clouree Home Alarm System with Keypad, GSM Home Security Alarm System with Infrared Detector Sensor, Doors/Windows Sensor, 12 Pieces Home Burglar Kit for Warehouse/House

Clouree Home Alarm System with Keypad, GSM Home Security Alarm System with Infrared Detector Sensor, Doors/Windows Sensor, 12 Pieces Home Burglar Kit for Warehouse/House

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$41.00
54%
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Clouree Wireless Alarm System for Home Security, 12 Pieces Home Burglar Kits for DIY House Security, GSM 4G/WiFi Alarm Kit

Clouree Wireless Alarm System for Home Security, 12 Pieces Home Burglar Kits for DIY House Security, GSM 4G/WiFi Alarm Kit

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$4.79
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