door sensor | Newegg.com

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 –
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Door Chime, Wireless Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, Transmitters + 2 Plug-in Receivers (White) White -

Model #: NASA3987V3283

$124^.29 –
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RF WIFI Gateway Smart Alarm System Door Sensor PIR Motion Sensor Phone APP Remote Control Smart Home Security Alarm System

Model #: 000000053841

$78^.50 –
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Dog Barking Alarm Motion Detector,Pir Wireless Human Body Walking Sensor Doorbell Door Security Alert System Device for Home or Office Burglar Deterrent (2Sensors + 1Receiver, White)

Model #: WUQ45BDF12344015

$114^.41 –
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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 –
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WiFi Door Sensor, Tuya Smart Door Window Sensor,Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant,Home Security Door Open Contact Sensor for Business Burglar Alert (4 Pack)

Model #: WUQ45BDF12344341

$115^.98 –
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Tuya Smart WiFi 5V garage door opener controller Garage Open Close Monitor,wireless APP Remote Control Magnetic Door sensor,Compatible with Alexa Echo Google Home

Model #: 138621320172

$45^.99 –
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Easy Installation,Tuya Smart WiFi 5V Garage Door Opener Controller Garage Open Close Monitor,Wireless APP Remote Control Magnetic Door Sensor, Compatible with Alexa Echo Google Home

Model #: 753476903569

$45^.99 –
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Caregiver Pager Door Alarms for Dementia Patients/Kids Safety/Home Security,Wireless Door Alarm Sensor for Elderly/Business/Home/Store (Three Sensor Two Receiver)

Model #: DIVI3CX12LD1492

$102^.18 –
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Wireless Motion Sensor LED Light - Motion Detector Alarm Chimes Door Sensor with 500 FT Range Security Alert Monitor System for Home, Business, Store, Office, School

Model #: WUQ45BDF12344061

$115^.98 –
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Door Chimes When Door Opens, Wireless Door Sensor Chime Alarm with 1000Ft Range, 61 Songs, 5 Volume Levels, RGB Light, Door Chime for Business/Store/Home/Office When Entering

Model #: 720028493148

$29^.99 –
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2 Pack Solar Outdoor Wall Lights with Motion Sensor 3-Mode Motion Outdoor Sconces 3000K 500LM Dusk to Dawn Solar Porch Light Fixtures Modern Up Down Exterior Wall Lamp for House Garage Front Door

Model #: DIVI3CX12LD1429

$204^.03 –
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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 –
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Generic MC-38 1set Wired Door Window Sensor 330mm Wire Lengthen Randomly Magnetic Switch Home Alarm System N.C Type

Model #: 2604ADD8M198

$7^.96 –
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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 –
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Magnetic Reed Switch, 10 Pack NO NC Ring Alarm Contact Sensor Wired Recessed Door Sensor Window Contact Switch for Alarm System, Brown

Model #: DIVI3CX12LD1507

$103^.20 –
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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 –
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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 –
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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 –
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Driver Left Side Mirror Replacement Power Door Mirror Signal Light Temperature Sensor fit Ram Promaster 1500, 2500, 3500, New Six, Work Van

Model #: NASA336FN674

$208^.73 –
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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 –
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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 –
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Easy Installation,Huacaoe Tuya Smart WiFi 5V Garage Door Opener Controller Garage Open Close Monitor,Wireless APP Remote Control Magnetic Door Sensor, Compatible with Alexa Echo Google Home

Brand: SAMSUNG
Part Number: TYLk-H1-RF
Color: Black
Connectivity: Wi-Fi
Model #: 134528745472

$45^.79 –
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HLK-FPM383C, Area Array Semiconductor Fingerprint Identification Module Capacitive Touch Door Lock Acquisition Sensor(HLK-FPM383C Set)

Type: RF Semiconductors
Model #: FF-GG-435

$36^.80 –
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Secure Plus, Keyless Entry Door Lock, Sm Locks for Front Door, Sm Lock Deadbolt, PIN Genie® Keypad, 3D Biometric Fingerprint Sensor, Auto Lock Sm Door Lock (Matte Black)

Model #: WUQ955DEDTR453

$724^.28 –
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U-Bolt Pro WiFi Smart Lock with Handle, Fingerprint Smart Front Door Lock Set with Sensor, Keyless Entry Deadbolt with 2 Lever Handles, Auto Unlock, App Control, ANSI Grade 1, Easy Install

Model #: NASA33465FG312277

$321^.64 –
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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 –
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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 –
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2 Pack Solar Outdoor Motion Sensor Alarm with Stake Animal Deterrent 2 x 129db Loud Noisemaker 13 Sound Detector Strobe Light, 4 Mode Dog Barking Alarm Sensor on Ground or Fence

Model #: WUQ578SD443Y6514

$106^.68 –
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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 –
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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 –
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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 –
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125dB Loud Indoor Motion Sensor Alarm with 328ft Remote Control (40ft PIR Detector, Batteries), Wireless Infrared Motion Sensor, Security Motion Detector with Siren for Home Garage Van

Model #: 951719302514

$49^.99 –
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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 –
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Window Alarm Sensors, Door Alarms for Home Security,120 DB Pool Door Alarm for Kids Safety (8 Pack)

Model #: DIVI3CX12LD1509

$95^.38 –
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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 –
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