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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(226)
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
794.2 out of 5 Stars. 79 reviews
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Akagear Keyless Entry Door Lock, Smart Electronic Deadbolt Door Lock with 2 Lever Handles, Front Door Lock Set,One Time Code, Auto Lock Easy to Instal, Oil Rubbed Bronze From $109.99

Sponsored
From$10999
Akagear Keyless Entry Door Lock, Smart Electronic Deadbolt Door Lock with 2 Lever Handles, Front Door Lock Set,One Time Code, Auto Lock Easy to Instal, Oil Rubbed Bronze
44.5 out of 5 Stars. 4 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
173.8 out of 5 Stars. 17 reviews
Brinks Electronic Keypad Single Cylinder Deadbolt Lock with Pro-Guard, Matte Black Finish From $59.99

Sponsored
From$5999
Brinks Electronic Keypad Single Cylinder Deadbolt Lock with Pro-Guard, Matte Black Finish
1404.3 out of 5 Stars. 140 reviews
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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
Smart Door Lock Sensor Night Light LED Human Body Infrared Motion Sensor Auto Off Metal Housing Range 60 Angle Battery Powered (AA Not Included) Easy Installation with Adhesive Tape $11.56

$1156
current price $11.56Smart Door Lock Sensor Night Light LED Human Body Infrared Motion Sensor Auto Off Metal Housing Range 60 Angle Battery Powered (AA Not Included) Easy Installation with Adhesive Tape
Best seller 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
7484.5 out of 5 Stars. 748 reviews
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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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Clearance 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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1 Packs Smart Door Lock Sensor Night Light with Motion Detection Human Body Infrared Sensor for Home Security Auto On/Off LED Light for Porch Cabinet Garage Battery Powered Easy Installation From $9.95

4 options
Available in additional 4 optionsFrom$995
1 Packs Smart Door Lock Sensor Night Light with Motion Detection Human Body Infrared Sensor for Home Security Auto On/Off LED Light for Porch Cabinet Garage Battery Powered Easy Installation
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
844.4 out of 5 Stars. 84 reviews
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INSMART Smart Door Lock, Fingerprint Keyless Entry with APP Control, Zinc Alloy $42.99

Sponsored
$4299
current price $42.99INSMART Smart Door Lock, Fingerprint Keyless Entry with APP Control, Zinc Alloy
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Honeywell Home 5816WMWH Wireless Door/ Window Sensor Was $35.49

Honeywell Home 5816WMWH Wireless Door/ Window Sensor
25 out of 5 Stars. 2 reviews
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2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks $11.57

$1157
current price $11.572.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App Smart Locks
U-Bolt WiFi Lock with Door Sensor, Built in Keypad Deadbolt, Door Lock for Front Door, Remote Control, Auto-Lock, Auto Unlock, Works with Alexa, , ANSI Grade 1

U-Bolt WiFi Lock with Door Sensor, Built in Keypad Deadbolt, Door Lock for Front Door, Remote Control, Auto-Lock, Auto Unlock, Works with Alexa, , ANSI Grade 1
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)
1054.1 out of 5 Stars. 105 reviews
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Clearance COBIZI Smart Lock, Fingerprint Keyless Entry Door Lock with App Control, Bluetooth Smart Deadbolt Lock, App Remote Control, Auto-Lock, Easy Installation, IP54 Waterproof, Black From $58.07
From$5807
COBIZI Smart Lock, Fingerprint Keyless Entry Door Lock with App Control, Bluetooth Smart Deadbolt Lock, App Remote Control, Auto-Lock, Easy Installation, IP54 Waterproof, Black
24.5 out of 5 Stars. 2 reviews
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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
Pack of 6 Security Window Door Alarm DIY Home Protection Burglar Alert Sensor !! $13.99

$1399
current price $13.99Pack of 6 Security Window Door Alarm DIY Home Protection Burglar Alert Sensor !!
1353.7 out of 5 Stars. 135 reviews
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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)
Fingerprint Door Lock with Handle for Front Door,Keyless Entry Deadbolt with Smart Digital Keypad and Knob,Auto-Lock & One Touch Locking,Silver From $99.99

Sponsored
From$9999
Fingerprint Door Lock with Handle for Front Door,Keyless Entry Deadbolt with Smart Digital Keypad and Knob,Auto-Lock & One Touch Locking,Silver
55 out of 5 Stars. 5 reviews
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BEBASIA Smart Fingerprint Door Lock with Handle Set, Full App Control, Keyless Entry Door Lock, Electronic Digital Touchscreen Keypad, Deadbolt Smart Locks for Front Door, Auto Lock, Black $79.99

Sponsored
$7999
current price $79.99BEBASIA Smart Fingerprint Door Lock with Handle Set, Full App Control, Keyless Entry Door Lock, Electronic Digital Touchscreen Keypad, Deadbolt Smart Locks for Front Door, Auto Lock, Black
15 out of 5 Stars. 1 reviews
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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
Clearance 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)
424 out of 5 Stars. 42 reviews
2X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks $18.59

$1859
current price $18.592X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
Uxcell Punch Free Automatic Sensor Door Closer 39" Retractable Cable Lock with Adhesive 400g 2Set White $9.39

$939
current price $9.39Uxcell Punch Free Automatic Sensor Door Closer 39" Retractable Cable Lock with Adhesive 400g 2Set White
RXMEKW Keyless Entry Door Lock Keyless Entry Door Lock with Keypad, Smart Lock Electronic Lock Suitable for Front Door Touch Screen Keypad Door Lock Automatic Lock Supports 1000 Users Was $17.80

RXMEKW Keyless Entry Door Lock Keyless Entry Door Lock with Keypad, Smart Lock Electronic Lock Suitable for Front Door Touch Screen Keypad Door Lock Automatic Lock Supports 1000 Users
Smart Lock, 7-in-1 Keyless Entry Door Lock with Fingerprint, Remote & Voice Control, Auto Lock, Electronic Touchscreen Deadbolt Lock, Biometric Smart Door Lock for Front Door $47.99 Was $79.99

Now$4799
current price Now $47.99, Was $79.99$79.99
Smart Lock, 7-in-1 Keyless Entry Door Lock with Fingerprint, Remote & Voice Control, Auto Lock, Electronic Touchscreen Deadbolt Lock, Biometric Smart Door Lock for Front Door
15 out of 5 Stars. 1 reviews
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2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation $15.48

$1548
current price $15.482Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
15 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
iMagic Keypad Deadbolt, Keyless Entry Deadbolt Lock, Electronic Keypad Door Lock, Auto Lock, 50 User Codes, Easy to Install (Satin Nickel) From $28.99 Was $32.99

Sponsored
From$2899
$32.99
iMagic Keypad Deadbolt, Keyless Entry Deadbolt Lock, Electronic Keypad Door Lock, Auto Lock, 50 User Codes, Easy to Install (Satin Nickel)
184.1 out of 5 Stars. 18 reviews
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Smart Fingerprint Digital Door Lock - Keypad Lock and 2-Lever Handle Set,Keyless Entry Deadbolt for Front Door, App & Voice Control, Auto-Lock, Anti-Peep,Matte Black $79.99

Sponsored
$7999
current price $79.99Smart Fingerprint Digital Door Lock - Keypad Lock and 2-Lever Handle Set,Keyless Entry Deadbolt for Front Door, App & Voice Control, Auto-Lock, Anti-Peep,Matte Black
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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 Alarms for Home Security with Remote, 130dB Door and Window Alarms Sensors, (Battery-Powered), Kids Safety, Dementia Patients, Pool Door Alarm (2-Pack) From $18.99
From$1899
Wireless Door Alarms for Home Security with Remote, 130dB Door and Window Alarms Sensors, (Battery-Powered), Kids Safety, Dementia Patients, Pool Door Alarm (2-Pack)
25 out of 5 Stars. 2 reviews
Clearance Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (10 Pcs) Home Alarm(Batteries not included) From $10.99

3 options
Available in additional 3 optionsFrom$1099
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (10 Pcs) Home Alarm(Batteries not included)
213.5 out of 5 Stars. 21 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)
1433.9 out of 5 Stars. 143 reviews
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Mouliraty Keyless Entry Door Lock With Keypad, Smart Lock Electronic Locks For Front Door Touchscreen Keypads Door Lock Automatic Lock Support 10000 Users From $9.29

3 options
Available in additional 3 optionsFrom$929
Mouliraty Keyless Entry Door Lock With Keypad, Smart Lock Electronic Locks For Front Door Touchscreen Keypads Door Lock Automatic Lock Support 10000 Users
INSMART Smart Door Lock, Fingerprint Keyless Entry with APP Control, Zinc Alloy $42.99

$4299
current price $42.99INSMART Smart Door Lock, Fingerprint Keyless Entry with APP Control, Zinc Alloy
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Door Lock Night Light,Infrared Motion Sensor LED for Keyhole|Wall,Battery-Powered Auto On|Off,5-Second Timer & Compact (8.1x4.6x3cm) $7.40 Was $10.23

Now$740
current price Now $7.40, Was $10.23$10.23
Door Lock Night Light,Infrared Motion Sensor LED for Keyhole|Wall,Battery-Powered Auto On|Off,5-Second Timer & Compact (8.1x4.6x3cm)
Qolsys QS1134-840 IQ Wireless S-Line Encrypted Recessed Door/Window Sensor $38.08

$3808
current price $38.08Qolsys QS1134-840 IQ Wireless S-Line Encrypted Recessed Door/Window Sensor
15 out of 5 Stars. 1 reviews
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
Smart Door Knob,Mutak Keyless Smart Door Lock Smart Deadbolt with App Control & Fingerprint & 2 Keys,Electronic Door Lock for Home, Apartment, Office, Black $30.99 Was $63.35

Now$3099
current price Now $30.99, 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
274 out of 5 Stars. 27 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
1914.1 out of 5 Stars. 191 reviews
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JOGZMZ Smart Door Lock Sensor Night Light Unlocking Light LED Human Body Infrared Sensor $6.72 Was $9.83

Now$672
current price Now $6.72, Was $9.83$9.83
JOGZMZ Smart Door Lock Sensor Night Light Unlocking Light LED Human Body Infrared Sensor
15 out of 5 Stars. 1 reviews
SMONET Smart Lock Front Door Keyless Entry Door Lock with Handle, Smart Front Door Lock Set Fingerprint Smart Deadbolt Bluetooth Electronic Digital Keypad Lock, Auto Lock Black
SMONET Smart Lock Front Door Keyless Entry Door Lock with Handle, Smart Front Door Lock Set Fingerprint Smart Deadbolt Bluetooth Electronic Digital Keypad Lock, Auto Lock Black
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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Smart Fingerprint Deadbolt Lock with Latch/Door Sensor Auto Key/Password/ APP Unlock ,Easy Installation $91.03

$9103
current price $91.03Smart Fingerprint Deadbolt Lock with Latch/Door Sensor Auto Key/Password/ APP Unlock ,Easy Installation
Wireless Smart Door Sensor Ev1527 Encoding Format For Wireless GSM Home Security Alarm System Window Magnet Entry Sensor ,Easy Install From $35.21

4 options
Available in additional 4 optionsFrom$3521
Wireless Smart Door Sensor Ev1527 Encoding Format For Wireless GSM Home Security Alarm System Window Magnet Entry Sensor ,Easy Install
Philips Wi-Fi Smart Door Lock, Keyless Entry Door Lock with App Control,Fingerprint ID,Auto Lock,Keypad Deadbolt with Wi-Fi Bridge Adaptor,Smart Locks for Front Door-Satin Nickel $164.71

$16471
current price $164.71Philips Wi-Fi Smart Door Lock, Keyless Entry Door Lock with App Control,Fingerprint ID,Auto Lock,Keypad Deadbolt with Wi-Fi Bridge Adaptor,Smart Locks for Front Door-Satin Nickel
COM1950s Front Door Lock with Keypad Keyless Entry Door Lock with Keypad, Smart Lock Electronic Locks for Front Door Touchscreen Keypads Door Lock Automatic Lock Support 10000 Users From $7.30
From$730
COM1950s Front Door Lock with Keypad Keyless Entry Door Lock with Keypad, Smart Lock Electronic Locks for Front Door Touchscreen Keypads Door Lock Automatic Lock Support 10000 Users
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