door sensor | Newegg.com

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

Compare

Quick View

NICEBATT Cr2450 3V Lithium Battery 6 Pack, Long Lasting Power for Key Fob,Door Sensor, Security System and More 2450 Batteries

Brand: NICEBATT
Battery Capacity: 600 amp_hours
Battery Type: lithium_metal
Type: lithium_metal
Model #: 583282538795

$11^.99 –
Free Shipping

Compare

Quick View

FOR NC Contact Switch Door Sensor Wired Metal Roller Shutter Door Home System

Model #: 7300519721452

$11^.99 –
Free Shipping

Compare

Quick View

Wired Door Window Sensor,10pcs NC Recessed Wired Door Window Sensor Magnetic Security Window Gate Contact Sensor Alarm for Wooden Door Window for Home Security Alarm System

Model #: dolaerB08THP68XK

$23^.98 –
More options from $23.98 - $39.99
Free Shipping

Compare

Quick View

BONAEVER Motion Sensor Detector Door Chime for Business Store Entry Alert, Welcome Buzzer Monitor Doorbell Alarm for Home Retail Store, Sleepwalker Elderly Toddler Safety Monitor, Caregiver Reminder

Model #: 81Y255G-13

$35^.99 –
Free Shipping

Compare

Quick View

Motion Sensor Door Chime, Dog Barking Alarm Doorbell Guard Wireless Infrared Detect Alert for Home Security Reminder Entry Rang 1000ft 110dB 4 Volume Level (1Receiver+1Detector+1Remote)

Model #: WUQ578SD443Y6496

$149^.18 –
Free Shipping

Compare

Quick View

Door Chime, Door Open Alarm with Strobe Light & Sound Alert, 3-Mode Strobe Light 800 FT Door Sensor Chime for Kids & Dementia Home Security, 55 Chimes 5 Volume for Business/Office Entry Alert

Model #: MPPK3D12668

$104^.30 –
Free Shipping

Compare

Quick View

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 –
Free Shipping

Compare

Quick View

(8 Qty) Smart WiFi Door & Window Sensor for Home| No Hub Required | Free App Alert, Works with Tuya Smart Life Devices, Compatible with Alexa, Google Home, Siri (No Siren but Phone Notification)

Model #: WUQ45BDF12344337

$148^.19 –
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

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

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 –
Free Shipping

Compare

Quick View

Generic Door Handle Alarm, 120dB 200m Range Touch Sensor Alert, Anti Theft Vibration Triggered Portable Home Security Alarm, Ideal for Hotel Apartment Travel

Model #: 2604ADD8E930

$20^.73 –
$4.98 Shipping

Compare

Quick View

Indoor 1200LBS 500KG Holding Force Outswinging Electromagnetic Door Lock with LED Sensor for Door Access Control System 12V 24V VIS-ML1200LED

Model #: ENF543F12300

$208^.99 –
Free Shipping

Compare

Quick View

Motion Sensor Alarm Wireless Long Range Motion Detector Alarm Motion Doorbell Door Sensor Chime Weatherproof Outdoor Indoor 5 Volume Levels 48 Ringtones for Home/Business

Model #: 000000056818

$39^.29 –
Free Shipping

Compare

Quick View

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 –
More options from $36.80
Free Shipping

Compare

Quick View

Wireless Magnetic Sensor House Window Door Motion Detector Alarm System Security Home Guarding

Model #: 000000050724

$27^.45 –
Free Shipping

Compare

Quick View

Security System Hardware: Magnetic Door and Window Safety Alarm Switch, 1 Pair, with Metal Housing - Normally Closed NC Magnetic Contact Sensor for Commercial Metal Doors and

Model #: 2604ADD8G692

$9^.59 –
$4.98 Shipping

Compare

Quick View

Motion Sensor Detector Door Chime for Business Store Entry Alert, Welcome Buzzer Monitor Doorbell Alarm for Home Elderly, LED Indicators & Vibration (2 Sensor & 1 Receiver)

Model #: cy-2859

$35^.59 –
Free Shipping

Compare

Quick View

U-Bolt Pro WiFi Smart Lock with Door Sensor, Built in Wi-Fi Smart Deadbolt Lock for Front Door with Fingerprint ID, App Remote Control, Share Access, Auto Unlock, Auto Locking, Backlit Keypad

Model #: WUQFG5JKB24651

$262^.99 –
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

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

$38^.99 –
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

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

Refrigerator & Freezer Door Alarm - Adjustable 1-4 Minute Delay, 0-120dB Adjustable Siren, Door/Window Sensor for Home or Business (2 Pack, Grey)

Model #: WUQDFG446B2917

$87^.99 –
Free Shipping

Compare

Quick View

BONAEVER Motion Sensor Detector Door Chime for Business Store Entry Alert, Welcome Buzzer Monitor Doorbell Alarm for Home Elderly, LED Indicators & Vibration (2 Sensor & 1 Receiver)

Model #: 73Y257G-132

$33^.99 –
Free Shipping

Compare

Quick View

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 –
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 #: WUQ3CDB46852

$166^.99 –
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

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 –
More options from $45.79
Free Shipping

Compare

Quick View

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 –
Free Shipping

Compare

Quick View

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

$37^.99 –
Free Shipping

Compare

Quick View

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 #: 049124456654

$45^.79 –
Free Shipping

Compare

Quick View

Keyless-Entry Fingerprint Digital Smart Lock: Electronic Door Lock with Code Passcode, Electric Door Knob, Biometric Door Handle (Silver)

Model #: SOYE916527425670WEI

$118^.39 –
Free Shipping

Compare

Quick View

Door Handle Alarm with 130dB Vibration Triggered Portable Door Alarms When Opened - Perfect for Kids, Toddler, Elderly, Hotel, Travel, Bedroom (2 Pack Door Security)

Model #: ENF543F12540

$96^.99 –
Free Shipping

Compare

Quick View

Smart Lock Doorbell Fingerprint Smart Door Lock Deadbolt for Homeowners or Parents Door Lock with Camera and Door Handle for Renters, Keyless Entry Door Lock for Front Door (Contour Black)

Model #: WUQGC122VG2589

$176^.99 –
Free Shipping

Compare

Electronics