door sensor | Newegg.com

WiFi Alarm Home Security System, Wireless Alarm System with Loud 120dB Motion Sensor Siren, Window Door Alarms Sensor, Remote Control for Shed Garage

Model #: WUQ578SD443Y6812

$111^.94 –
Free Shipping

Compare

Quick View

Zigbee Contact Sensor 4 Pack, Door and Window Monitor, Home Automation,Works with Home Assistant,SmartThings,Aeotec,Homey,Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required

Model #: MPYC31305T1815

$163^.42 –
Free Shipping

Compare

Quick View

WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, by tolviviov

Model #: MPYC31305T1893

$127^.98 –
Free Shipping

Compare

Quick View

Home Alarm System with PIR Motion Sensor, WiFi Wireless DIY Smart Door/Window Alarm for Home Security with Phone APP Alert 9 Pieces-Kit (Indoor PIR Alarm Host, 6 Door Sensors, 2 Remotes)

Model #: WUQ45BDF12344333

$135^.90 –
Free Shipping

Compare

Quick View

Window and Door Alarm When Opened (5 Pack) for Kids Safety/Home Security, Sliding Glass Front Door Opening Sensor Alarms for Dementia, 120dB Burglar Alert, Ideal for Business, Garage, Apartment, Black

Model #: DIVI3CX12LD1512

$98^.78 –
Free Shipping

Compare

Quick View

Home Alarm System, Alarm System for Home Security with 120dB Siren, Door Window Sensor, Motion Detector,Remote Control, SOS Button for Home,Shop, Garage, House

Model #: DIVI3CX12LD1502

$125^.98 –
Free Shipping

Compare

Quick View

Vehicle Exit Sensor Kit Fit for Ghost Controls, Mighty Mule, Lift Master, Driveway Door Opening Systems, Driveway Gate Vehicle Exit Wand Sensor with 100 ft, 5 Wire Universally

Model #: HKGP3CV48187

$240^.30 –
Free Shipping

Compare

Quick View

IP67 Waterproof 40 Feet Range 10-30VDC Retro-Reflective Photoelectric Beam Sensor for Gate Opener, Garage Door Sensor, Driveway Alarm Sensor Switch, Protective Metal Cover Included

Model #: WUQ578SD443Y6880

$123^.70 –
Free Shipping

Compare

Quick View

Glass Break Sensor Alarm 125dB Ultra-Slim Wireless Glass Break Detector Window Alarm Vibration Sensor for Home Window and Door Security (8)

Model #: MPYC31305T3651

$124^.55 –
Free Shipping

Compare

Quick View

Motion Sensor Outdoor Light Fixtures Wall Mount,Exterior Wall Sconce, Porch Light, Garage Lights, Waterproof Motion Lights for Outside, Garden, Front Door

Model #: WUQ45BDF12344025

$156^.78 –
Free Shipping

Compare

Quick View

IP67 Waterproof Universal 10-30VDC Safety Retro-Reflective Photoelectric Beam Sensor for 12VDC and 24VDC Gate Opener, Garage Door Sensor Up to 40 Feet Sensing Range, Pre-Wired 6.6 Feet Cord

Model #: WUQ45BDF12343978

$126^.48 –
Free Shipping

Compare

Quick View

Alarm System for Home Security, Door Alarm Systems, App Alerts, 15Piece Kit, No Monthly fee, WiFi Alarm, Door Window Motion Sensor, for Home Security and Kids Safety

Model #: MPYC31305T4957

$225^.92 –
Free Shipping

Compare

Quick View

STKR Garage Side Parking Sensor Ultrasonic Garage Door Track Mount System LED Light & Siren Mirror Safety Indicator Adjustable Warning Distance 4"24" Battery or USB-C Powered

Model #: WUQ3546A2015

$102^.98 –
Free Shipping

Compare

Quick View

Solar Outdoor Lights, Solar Light with Motion Sensor for House Sign, IP44 Waterproof 1000LM 4000K Modern-Luxury Style Non-wiring Anti-glare Wall Sconces for Post, Front Door, Yard, Garage, Garden

Model #: DIVI3CX12LD1434

$91^.98 –
Free Shipping

Compare

Quick View

Magnetic Reed Switch RC-36 NC Recessed Wired Window Door Contact Sensor for Home Security and Burglar Alarm Systems 10 Pcs (Pack of 5)

Model #: DIVI3CX12LD1479

$168^.42 –
Free Shipping

Compare

Quick View

STKR Garage Side Parking Sensor Ultrasonic Garage Door Track Mount System LED Light & Siren Mirror Safety Indicator Adjustable Warning Distance 4"24" Battery or USB-C Powered

Model #: WUQ6SDFCB4539

$104^.98 –
Free Shipping

Compare

Quick View

TRF3 Safety Reflection Photocell Retro-Reflective Photoelectric Beam Sensor for Automatic Swing Sliding Gate Openers Garage Door Openers Access Control Security Alarm Systems Outdoor Use

Model #: WUQ45BDF12344226

$172^.46 –
Free Shipping

Compare

Quick View

Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP

Model #: WUQ45BDF12344023

$112^.48 –
Free Shipping

Compare

Quick View

IP67 Waterproof Universal 10-30VDC Safety Retro-Reflective Photoelectric Beam Sensor for 12VDC and 24VDC Gate Opener, Garage Door Sensor Up to 40 Feet Sensing Range, Pre-Wired 6.6 Feet Cord

Model #: MPYDC31785

$114^.98 –
Free Shipping

Compare

Quick View

PG9303 PowerG Wireless Door Window Vanishing Magnetic Contact, 2-Way Encrypted Wireless Sensor, Slim Design, Easy Pull-Tab Enrollment, Compatible with PowerSeries Neo Pro Panels

Model #: WUQ6SDFCB4616

$114^.86 –
Free Shipping

Compare

Quick View

4 Pcs Solar Outdoor Motion Sensor Alarm with Stake Gunshot Sound Dog Barking, 3 Modes Support Recording and Adjustable Volume USB Charging 129 dB Loud Noise Maker for Animal Deterrent

Model #: HKGP3CV47931

$168^.96 –
Free Shipping

Compare

Quick View

Portable Outdoor Perimeter Alarm System- 1/4 Mile Waterproof Wireless Motion Sensor&Detector- Personal Security for Wildlife&Stranger Alert(Camping,Hiking,Hunting,Fishing) (1 Receiver+2 Sensors)

Model #: WUQ45BDF12344057

$139^.38 –
Free Shipping

Compare

Quick View

Wireless Alarm System for Home Security,24 Pcs Home Alarm System Wireless DIY Kit,WiFi+GSM/4G with Instant App Alerts NO MonthlyFees,SOS Button,App & Remote Control,Work with Alexa,for Apartment

Model #: WUQ45BDF12344395

$266^.73 –
Free Shipping

Compare

Quick View

Window Alarm Sensors, Door Alarms for Home Security,120 DB Pool Door Alarm for Kids Safety (8 Pack)

Model #: DIVI3CX12LD1509

$95^.38 –
Free Shipping

Compare

Quick View

4 Pcs Solar Alarm Motion Detector with Sound Outdoor Motion Sensor 129db Barking Dog Strobe Light Gunshot Sound Alarm Detector Noise Maker Warning Lamp for Home Villa Yard Farm

Model #: WUQ45BDF12343999

$117^.73 –
Free Shipping

Compare

Quick View

WiFi Refrigerator Thermometer with Freezer Alarm, App Email Buzzer Alerts, Power Outage Alert, Pass-Through Outlet Hub, 2 Sensors, Ultra-Flat Probe, Remote Temperature Monitor for Home Kitchen

Model #: DIVI3CX12LD1453

$108^.98 –
Free Shipping

Compare

Quick View

Door Window Alarm Sensors - Door Alarms for Kids Safety, Door Alarms for Home Security, for Home, Office, Store, Garage, Dorm Room, Apartment, RV, 8 Pack

Model #: WUQ3546A1723

$113^.18 –
Free Shipping

Compare

Quick View

Upgraded Motion Sensor Alarm Outdoor, Radar + IR Dual Protection to Deter Deer, 130dB Dog Bark w Strobe Light, 10 Sounds & 20S Recording, Solar Waterproof Motion Detector for Garden Yard Farm

Model #: WUQ578SD443Y6767

$104^.98 –
Free Shipping

Compare

Quick View

1/2 Mile Driveway Alarm Wireless Sensor System & Driveway Sensor Alert System Weatherproof Security Outdoor Motion Sensor & Detector

Model #: MPPK3D12665

$261^.38 –
Free Shipping

Compare

Quick View

Door Alarm, Door Left Open Alarm for Home Security - 2 Alarm Modes Instant/Delayed Alerts 30s/1min/2min/4min, 0-125dB Volume for Kids Safety, Dementia Care, and Pool Safety - Alerts When Opened

Model #: WUQ578SD443Y6806

$113^.48 –
Free Shipping

Compare

Quick View

Smart Fingerprint Door Lock Biometric Door Lock with Smart APP Fingerprint Door Knob Remote Control with APP Smart Door Knob for Home/Bedroom/Office/Apartment/Airbnb Silver

Model #: WUQ5FJK52873

$98^.18 –
Free Shipping

Compare

Quick View

Portable Outdoor Perimeter Alarm System- 1/4 Mile Waterproof Wireless Motion Sensor&Detector- Personal Security for Wildlife&Stranger Alert(Camping,Hiking,Hunting,Fishing) (1 Receiver+2 Sensors)

Model #: HKGP3CV47945

$139^.03 –
More options from $139.03
Free Shipping

Compare

Quick View

Smart Door Knob, Fingerprint Door Knob, Biometric Smart Door Lock with App Control, Metal Alloy Door Knobs, Easy Installation, Great for Bedrooms, Cloakroom, Apartments Offices, Hotel(Black)

Model #: WUQ5FJK52887

$99^.88 –
Free Shipping

Compare

Quick View

Smart Water Leak Detector Kit, WiFi Water Sensor Alarm Ultra-Long Range, SMS/APP/Email Alerts, 3 Water Sensors and 1 Base Station, Suit for Home/Basement/Kitchen/Laundry

Model #: DIVI3CX12LD1464

$98^.78 –
Free Shipping

Compare

Quick View

4 Pack Motion Sensor Switch for Bathroom with Plug, PIR Infrared Indoor Motion Activated Detecor Switch Bedroom No Pair Required, Works with lamp exhaus, Motion Detection Sensor Switch lamp

Model #: WUQ578SD443Y6819

$109^.85 –
Free Shipping

Compare

Quick View

Glass Break Sensor, 125DB Loud Window Vibration Alarm for Home Security, Easy to Install Burglar Alarm for Indoor Home, Office, Store, RV, 10 Pack

Model #: WUQ578SD443Y6501

$113^.48 –
Free Shipping

Compare

Personal Digital Assistant / Handheld PCs Accessories