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Air QualityAir ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyBathroom PlumbingBrackets and Angle IronsCaulking & SealantsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectrical ToolsElectronic Communication ComponentsEmergency SuppliesFastenersFurniture HardwareGarage Door Openers and HardwareGarage Storage SystemsGate HardwareGatesHand ToolsHardware KnobsHome SafetyKitchen HardwareLight BulbsMechanics ToolsPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPower Tool AccessoriesSealants, Fillers and AdhesivesSolar AccessoriesSolar Charge ControllerSolderingStorage ContainersStorm & Flood PrepSurveillanceThermostatsTile Tools & MaterialsTool Equipment & StorageValves & Valve RepairWildfire Prep
Automatic Door Lock Sensor(222)
Uses item details. Price when purchased online
Best seller Yale Assure Lock 2, Satin Nickel Touch Keypad for Key-Free Entry (Bluetooth) YRD420-BLE-619 From $116.00
Sponsored
From$11600
Yale Assure Lock 2, Satin Nickel Touch Keypad for Key-Free Entry (Bluetooth) YRD420-BLE-619
804.2 out of 5 Stars. 80 reviews
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Energizer Smart Door Lock, Deadbolt Lock with Keyless Fingerprint Entry, App Control, Anti-Peep Passcode Touchscreen, 2 Key Fobs & 2 Keys, Holds 50 Fingerprints, One-Touch Lock, Auto-Lock, Doorbell $149.99
Sponsored
$14999
current price $149.99Energizer Smart Door Lock, Deadbolt Lock with Keyless Fingerprint Entry, App Control, Anti-Peep Passcode Touchscreen, 2 Key Fobs & 2 Keys, Holds 50 Fingerprints, One-Touch Lock, Auto-Lock, Doorbell
183.9 out of 5 Stars. 18 reviews
Honeywell Door Locks, Electronic Deadbolt with Touchscreen in Satin Nickel, 8733500 $69.99 Was $79.99
Sponsored
Now$6999
current price Now $69.99, Was $79.99$79.99
Honeywell Door Locks, Electronic Deadbolt with Touchscreen in Satin Nickel, 8733500
854.4 out of 5 Stars. 85 reviews
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Fordilok Smart Door Lock with Camera: 6 Ways Entry, No-Drill Install & Anti-Pry Alarm for Home/Apartment Fits 99% US Doors (25x6x8in) Biometric Fingerprint Aluminum Alloy $99.90 Was $199.00
Sponsored
Now$9990
current price Now $99.90, Was $199.00$199.00
Fordilok Smart Door Lock with Camera: 6 Ways Entry, No-Drill Install & Anti-Pry Alarm for Home/Apartment Fits 99% US Doors (25x6x8in) Biometric Fingerprint Aluminum Alloy
84.1 out of 5 Stars. 8 reviews
Vivint dw12 window and door sensor $29.99
$2999
current price $29.99Vivint dw12 window and door sensor
25 out of 5 Stars. 2 reviews
In 25+ people's carts Philips Personal Security Window and Door Alarm, 4-Pack, White From $15.97
2 options
Available in additional 2 optionsFrom$1597
Philips Personal Security Window and Door Alarm, 4-Pack, White
7624.5 out of 5 Stars. 762 reviews
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Sgokeen 700ft Wireless Door Alarm Sensor Chime Window Sensor 58 Chimes 0-120 dB,1 Receiver & 2 Sensors From $13.98
From$1398
Sgokeen 700ft Wireless Door Alarm Sensor Chime Window Sensor 58 Chimes 0-120 dB,1 Receiver & 2 Sensors
904.2 out of 5 Stars. 90 reviews
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Best seller SABRE Door Handle Alarm 110dB Door Alarm for Home Security, 8 in x 6 in x 1 in, 0.2 lb $9.79 Was $12.79
Now$979
current price Now $9.79, Was $12.79$12.79
SABRE Door Handle Alarm 110dB Door Alarm for Home Security, 8 in x 6 in x 1 in, 0.2 lb
1934.1 out of 5 Stars. 193 reviews
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Best seller Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)
Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)
1104.1 out of 5 Stars. 110 reviews
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Best seller Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (8 Pcs) Home Alarm(Batteries not included) From $10.49
3 options
Available in additional 3 optionsFrom$1049
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (8 Pcs) Home Alarm(Batteries not included)
1533.9 out of 5 Stars. 153 reviews
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Fordilock Keyless Finger Print, Biometric Door Lock with Key,Fully Automatic Keyless Entry From $49.90
Sponsored
From$4990
Fordilock Keyless Finger Print, Biometric Door Lock with Key,Fully Automatic Keyless Entry
WiFi Keyless Entry Door Lock - Smart Lock Handle Set with Keypad Electronic Deadbolt Bluetooth Alexa App WiFi Remote Control From $59.39 Was $65.99
Sponsored
From$5939
$65.99
WiFi Keyless Entry Door Lock - Smart Lock Handle Set with Keypad Electronic Deadbolt Bluetooth Alexa App WiFi Remote Control
23 out of 5 Stars. 2 reviews
Homezone Wi-Fi Smart Wireless Window/Door Alarm Sensor, White, 1 Alarm Included From $19.97
2 options
Available in additional 2 optionsFrom$1997
Homezone Wi-Fi Smart Wireless Window/Door Alarm Sensor, White, 1 Alarm Included
314.3 out of 5 Stars. 31 reviews
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2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation $13.84
$1384
current price $13.842Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
15 out of 5 Stars. 1 reviews
Door Window Alarm, 95DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home (3 Pack) Was $7.94
Door Window Alarm, 95DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home (3 Pack)
433.9 out of 5 Stars. 43 reviews
Clearance Smart Door Knob,Mutak Keyless Smart Door Lock Smart Deadbolt with App Control & Fingerprint & 2 Keys,Electronic Door Lock for Home, Apartment, Office, Black $29.99 Was $63.35
Now$2999
current price Now $29.99, Was $63.35$63.35
Smart Door Knob,Mutak Keyless Smart Door Lock Smart Deadbolt with App Control & Fingerprint & 2 Keys,Electronic Door Lock for Home, Apartment, Office, Black
284.1 out of 5 Stars. 28 reviews
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2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks $11.81
$1181
current price $11.812.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks
Best seller Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 6 From $10.99
3 options
Available in additional 3 optionsFrom$1099
Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 6
243.4 out of 5 Stars. 24 reviews
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SimpliSafe 4 Pack Entry Sensor ES3 Door Window Protection Magnetic Home Security System $42.35
$4235
current price $42.35SimpliSafe 4 Pack Entry Sensor ES3 Door Window Protection Magnetic Home Security System
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Clo G19489 $7.81
$781
current price $7.81Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Clo G19489
Philips Keyless Entry Touchscreen Digital Smart Electronic Keypad Deadbolt Door Lock - Satin Nickel From $79.99
Sponsored
From$7999
Philips Keyless Entry Touchscreen Digital Smart Electronic Keypad Deadbolt Door Lock - Satin Nickel
25 out of 5 Stars. 2 reviews
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WiFi Deadbolt Smart Lock Fingerprint - Keyless Entry Front Door Locks Bluetooth Deadbolt Alexa APP Remote Control via WiFi From $41.99
Sponsored
From$4199
WiFi Deadbolt Smart Lock Fingerprint - Keyless Entry Front Door Locks Bluetooth Deadbolt Alexa APP Remote Control via WiFi
33.7 out of 5 Stars. 3 reviews
Honeywell Home 5816WMWH Wireless Door/ Window Sensor Was $35.49
Honeywell Home 5816WMWH Wireless Door/ Window Sensor
35 out of 5 Stars. 3 reviews
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CallTou Wireless Door Sensor Alarm Wander Alert for Dementia Elderly Patient Alzheimer Door Open Chime Monitoring for Caregiver Home Care $39.99
$3999
current price $39.99CallTou Wireless Door Sensor Alarm Wander Alert for Dementia Elderly Patient Alzheimer Door Open Chime Monitoring for Caregiver Home Care
42.3 out of 5 Stars. 4 reviews
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2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation $14.89
$1489
current price $14.892Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
WIFI Wireless Smart Magnetic Door Window Sensor Detector Alarm For Google Home $11.95
$1195
current price $11.95WIFI Wireless Smart Magnetic Door Window Sensor Detector Alarm For Google Home
33.7 out of 5 Stars. 3 reviews
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks $46.78
$4678
current price $46.786X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks
iON Digital Plunger Wireless Door Security Sensor, 2GIG (Plunger-2GIG) $39.12
$3912
current price $39.12iON Digital Plunger Wireless Door Security Sensor, 2GIG (Plunger-2GIG)
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
6 options
Available in additional 6 optionsFrom$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
304.6 out of 5 Stars. 30 reviews
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3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks $26.92
$2692
current price $26.923X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks
Heavy Duty Fingerprint Smart Door Lock for Front Door, APP Control Front Door Lock Sets, Auto Lock, Anti-Peeping Touchscreen Digital Keypad, Electronic Keyless Entry Deadbolt, Black $99.99
Sponsored
$9999
current price $99.99Heavy Duty Fingerprint Smart Door Lock for Front Door, APP Control Front Door Lock Sets, Auto Lock, Anti-Peeping Touchscreen Digital Keypad, Electronic Keyless Entry Deadbolt, Black
13 out of 5 Stars. 1 reviews
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Keyless Entry Door Lock with Keypad - Smart Deadbolt Lock for Front Door, Auto Lock, One-time PIN Code, Fingerprint Door Lock - Matte Black From $89.99
Sponsored
From$8999
Keyless Entry Door Lock with Keypad - Smart Deadbolt Lock for Front Door, Auto Lock, One-time PIN Code, Fingerprint Door Lock - Matte Black
54 out of 5 Stars. 5 reviews
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10X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App $75.21
$7521
current price $75.2110X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App
Portable Wireless Touch Sensor, Electronic Door Handle Alarm,Door Knob Alarm $10.00
$1000
current price $10.00Portable Wireless Touch Sensor, Electronic Door Handle Alarm,Door Knob Alarm
Qolsys QS1134-840 IQ Wireless S-Line Encrypted Recessed Door/Window Sensor $44.99
$4499
current price $44.99Qolsys QS1134-840 IQ Wireless S-Line Encrypted Recessed Door/Window Sensor
15 out of 5 Stars. 1 reviews
3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks $28.84
$2884
current price $28.843X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks
LED Intelligent Keyhole Light Lamp Door Lock Sensor Lamp - Battery Operated Auto Sensor Motion Detector with 4 LED for Key Hole/Door Lock (Gold) From $13.98
From$1398
LED Intelligent Keyhole Light Lamp Door Lock Sensor Lamp - Battery Operated Auto Sensor Motion Detector with 4 LED for Key Hole/Door Lock (Gold)
2X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks $18.04 Was $20.48
Now$1804
current price Now $18.04, Was $20.48$20.48
2X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
Qolsys QS1135-840 IQ Wireless S-Line Encrypted Mini Door/Window Sensor, White $25.29
$2529
current price $25.29Qolsys QS1135-840 IQ Wireless S-Line Encrypted Mini Door/Window Sensor, White
34.3 out of 5 Stars. 3 reviews
3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks $30.28
$3028
current price $30.283X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks
13 out of 5 Stars. 1 reviews
Interlogix TX-E201 Wireless Door/Window Sensor $24.99
$2499
current price $24.99Interlogix TX-E201 Wireless Door/Window Sensor
13 out of 5 Stars. 1 reviews
COBIZI Smart Lock with WiFi, Fingerprin Keyless Entry Door Lock with App Control, App Remote Control, Auto-Lock, Smart Deadbolt Lock, Easy Installation, IP54 Waterproof,Black From $57.99
From$5799
COBIZI Smart Lock with WiFi, Fingerprin Keyless Entry Door Lock with App Control, App Remote Control, Auto-Lock, Smart Deadbolt Lock, Easy Installation, IP54 Waterproof,Black
24.5 out of 5 Stars. 2 reviews
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2.4GHz Wireless TTLOCK Door Sensor Contact Detection Open Close Status Works with App Smart Locks $11.98
$1198
current price $11.982.4GHz Wireless TTLOCK Door Sensor Contact Detection Open Close Status Works with App Smart Locks
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection $12.13
$1213
current price $12.132.4GHz Wireless TTLOCK Door Sensor Door Contact Detection
OTVIAP Touch Sensor Alarm, Vibration Door Alarm,120dB Touch Sensor Door Handle Alarm Anti-theft Vibration Window Burglar Alert Home Security $10.26
$1026
current price $10.26OTVIAP Touch Sensor Alarm, Vibration Door Alarm,120dB Touch Sensor Door Handle Alarm Anti-theft Vibration Window Burglar Alert Home Security
163.9 out of 5 Stars. 16 reviews
6X Magnetic Sensor Home Door Window Entry Warning Alarm Switch $8.55
$855
current price $8.556X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
15 out of 5 Stars. 1 reviews
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App $18.09
$1809
current price $18.092.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office Was $15.99
Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office
44 out of 5 Stars. 4 reviews
SATRINO LED Intelligent Keyhole Light Lamp Door Lock Sensor Lamp - Battery Operated Auto Sensor Motion Detector with 4 LED for Key Hole/Door Lock (Silver) Was $5.98
SATRINO LED Intelligent Keyhole Light Lamp Door Lock Sensor Lamp - Battery Operated Auto Sensor Motion Detector with 4 LED for Key Hole/Door Lock (Silver)
15 out of 5 Stars. 1 reviews
Matter Thread USB Smart Door/Window Sensor,Home Security and Automatical, Burglar Alert, Works with Apple HomekitAlexa, Google Home,Home Assistant,App and Voice Control. $27.00
$2700
current price $27.00Matter Thread USB Smart Door/Window Sensor,Home Security and Automatical, Burglar Alert, Works with Apple HomekitAlexa, Google Home,Home Assistant,App and Voice Control.
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