FaucetsAir QualityAir ToolsAlarm SystemsAll Garage StorageAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesEvaporative Coolers and PartsFastenersFurniture HardwareGarage CabinetsGarage Door Openers and HardwareGarage Storage SystemsGate HardwareGatesHand ToolsHardware KnobsHome SafetyHooksHVAC Ducting and VentilationKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingLight BulbsLocker LocksMailboxes and Mailbox AccessoriesMechanics ToolsPadlocksPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPlug AdaptersPower Tool AccessoriesPower ToolsPower TransformersProjectsSafes & LockboxesShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolderingStorm & Flood PrepSurveillanceThermostatsTool Equipment & StorageValves & Valve RepairWater HeatersWeatherproof CoversWildfire PrepWindow Hardware
Sort by|
FaucetsAir QualityAir ToolsAlarm SystemsAll Garage StorageAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesEvaporative Coolers and PartsFastenersFurniture HardwareGarage CabinetsGarage Door Openers and HardwareGarage Storage SystemsGate HardwareGatesHand ToolsHardware KnobsHome SafetyHooksHVAC Ducting and VentilationKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingLight BulbsLocker LocksMailboxes and Mailbox AccessoriesMechanics ToolsPadlocksPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPlug AdaptersPower Tool AccessoriesPower ToolsPower TransformersProjectsSafes & LockboxesShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolderingStorm & Flood PrepSurveillanceThermostatsTool Equipment & StorageValves & Valve RepairWater HeatersWeatherproof CoversWildfire PrepWindow Hardware

Ac Security Lock

Uses item details. Price when purchased online

Fingerprint Door Lock with Handle Sets, BEBASIA Keyless Entry Door Lock, Bluetooth Front Door Lock Set, Smart Door Lock, Electronic Keypad Door Lock with Handle, Digital Smart Deadbolt, Satin Nickel $80.99

Fingerprint Door Lock with Handle Sets, BEBASIA Keyless Entry Door Lock, Bluetooth Front Door Lock Set, Smart Door Lock, Electronic Keypad Door Lock with Handle, Digital Smart Deadbolt, Satin Nickel
Sponsored
current price $80.99

Fingerprint Door Lock with Handle Sets, BEBASIA Keyless Entry Door Lock, Bluetooth Front Door Lock Set, Smart Door Lock, Electronic Keypad Door Lock with Handle, Digital Smart Deadbolt, Satin Nickel

5 out of 5 Stars. 1 reviews
Save with
Walmart Plus

AEVXKHI Thermostat Lock Box with Key - Universal Thermostat Guard Clear Acrylic Cover, Large 4.7 x 7.3 x 2.2 Inches Thermostat Protector for Home, Office and School From $11.69

AEVXKHI Thermostat Lock Box with Key - Universal Thermostat Guard Clear Acrylic Cover, Large 4.7 x 7.3 x 2.2 Inches Thermostat Protector for Home, Office and School
Clear, variant on AEVXKHI Thermostat Lock Box with Key - Universal Thermostat Guard Clear Acrylic Cover, Large 4.7 x 7.3 x 2.2 Inches Thermostat Protector for Home, Office and School
Large, variant on AEVXKHI Thermostat Lock Box with Key - Universal Thermostat Guard Clear Acrylic Cover, Large 4.7 x 7.3 x 2.2 Inches Thermostat Protector for Home, Office and School
Square, variant on AEVXKHI Thermostat Lock Box with Key - Universal Thermostat Guard Clear Acrylic Cover, Large 4.7 x 7.3 x 2.2 Inches Thermostat Protector for Home, Office and School
Options
From$1169

AEVXKHI Thermostat Lock Box with Key - Universal Thermostat Guard Clear Acrylic Cover, Large 4.7 x 7.3 x 2.2 Inches Thermostat Protector for Home, Office and School

5 out of 5 Stars. 3 reviews
Save with
Walmart Plus

Adjustable AC Window Lock Bar, Small Security Bars for Child Safety, Stoppers Vertical Sliding A New $17.36 Was $25.64

Adjustable AC Window Lock Bar, Small Security Bars for Child Safety, Stoppers Vertical Sliding A New
current price Now $17.36, Was $25.64

Adjustable AC Window Lock Bar, Small Security Bars for Child Safety, Stoppers Vertical Sliding A New

5 out of 5 Stars. 1 reviews

1 Pcs Upgraded Thermostat Lock Box with Key, Large Space Thermostat Cover Seamless Anastomosis, Clear Decorative AC Lock Box Cover on Wall Fits Thermostats. $26.49

1 Pcs Upgraded Thermostat Lock Box with Key, Large Space Thermostat Cover Seamless Anastomosis, Clear Decorative AC Lock Box Cover on Wall Fits Thermostats.
current price $26.49

1 Pcs Upgraded Thermostat Lock Box with Key, Large Space Thermostat Cover Seamless Anastomosis, Clear Decorative AC Lock Box Cover on Wall Fits Thermostats.

5 out of 5 Stars. 1 reviews
Save with
Walmart Plus

GJX 2026 New A/C Thermostat Lock Box with Key for Wall Clear Heat and Air Condition Control Panel Cover Thermostat Protector for Schools Home for Offices, Classrooms, Public Buildings, Hvac Systems. $12.50

GJX 2026 New A/C Thermostat Lock Box with Key for Wall Clear Heat and Air Condition Control Panel Cover Thermostat Protector for Schools Home for Offices, Classrooms, Public Buildings, Hvac Systems.
current price $12.50

GJX 2026 New A/C Thermostat Lock Box with Key for Wall Clear Heat and Air Condition Control Panel Cover Thermostat Protector for Schools Home for Offices, Classrooms, Public Buildings, Hvac Systems.

BISupply AC Thermostat Cover with Lock XS 1pk - Wall AC Panel Lock Box with Key Was $14.99

BISupply AC Thermostat Cover with Lock XS 1pk - Wall AC Panel Lock Box with Key
Available in additional 14 options
Options

BISupply AC Thermostat Cover with Lock XS 1pk - Wall AC Panel Lock Box with Key

4.2 out of 5 Stars. 28 reviews

BOKYAN D41A Plug Lockout Device Universal Electrical Plug Lock for Industrial Appliances Air Conditioners $10.79 Was $12.42

BOKYAN D41A Plug Lockout Device Universal Electrical Plug Lock for Industrial Appliances Air Conditioners
current price Now $10.79, Was $12.42

BOKYAN D41A Plug Lockout Device Universal Electrical Plug Lock for Industrial Appliances Air Conditioners

Thermostat Lock Box with Key, Upgrade Thickening Universal Thermostat Cover, Ac Lock Box Cover with Key for 5" H x 7" W or Smaller Thermostat on Wall $29.20

Thermostat Lock Box with Key, Upgrade Thickening Universal Thermostat Cover, Ac Lock Box Cover with Key for 5" H x 7" W or Smaller Thermostat on Wall
current price $29.20

Thermostat Lock Box with Key, Upgrade Thickening Universal Thermostat Cover, Ac Lock Box Cover with Key for 5" H x 7" W or Smaller Thermostat on Wall

Large Thermostat Lock Box Cover with Key, Clear Acrylic Thermostat Guard, Universal Anti-Tamper AC Lock Box Fits Most Thermostats (y14036) $11.11 Was $16.11

Large Thermostat Lock Box Cover with Key, Clear Acrylic Thermostat Guard, Universal Anti-Tamper AC Lock Box Fits Most Thermostats (y14036)
current price Now $11.11, Was $16.11

Large Thermostat Lock Box Cover with Key, Clear Acrylic Thermostat Guard, Universal Anti-Tamper AC Lock Box Fits Most Thermostats (y14036)

Thermostat Lock Box with Key, Large Thermostat Cover with Lock for Thermostat on Wall, AC Control Lock Box Cover with Key, Air Conditioner Lockbox Fits Thermostats 4" H x 6" W or Smaller

Thermostat Lock Box with Key, Large Thermostat Cover with Lock for Thermostat on Wall, AC Control Lock Box Cover with Key, Air Conditioner Lockbox Fits Thermostats 4" H x 6" W or Smaller

Thermostat Lock Box with Key, Large Thermostat Cover with Lock for Thermostat on Wall, AC Control Lock Box Cover with Key, Air Conditioner Lockbox Fits Thermostats 4" H x 6" W or Smaller

RUISINERY Universals Square Clear Thermostat Lock Box with Key Set Lockable Thermostat Covers Guard Protector for Wall Mount Units $17.15

RUISINERY Universals Square Clear Thermostat Lock Box with Key Set Lockable Thermostat Covers Guard Protector for Wall Mount Units
current price $17.15

RUISINERY Universals Square Clear Thermostat Lock Box with Key Set Lockable Thermostat Covers Guard Protector for Wall Mount Units

A/C Thermostat Lock Box With Key For Wall Clear Heat And Air Condition Control Panel Cover Thermostat Protector For Schools Home $13.49

A/C Thermostat Lock Box With Key For Wall Clear Heat And Air Condition Control Panel Cover Thermostat Protector For Schools Home
current price $13.49

A/C Thermostat Lock Box With Key For Wall Clear Heat And Air Condition Control Panel Cover Thermostat Protector For Schools Home

2 Honeywell CG511A Thermostat Guard Lock Protection With Key $34.85

2 Honeywell CG511A Thermostat Guard Lock Protection With Key
current price $34.85

2 Honeywell CG511A Thermostat Guard Lock Protection With Key

5 out of 5 Stars. 1 reviews

M Buder Plug Lockout Device D41A Safe Heat Resistant Universal Electrical Plug Lockout for Industrial Appliances Air Conditioners 1 Count $14.50

M Buder Plug Lockout Device D41A Safe Heat Resistant Universal Electrical Plug Lockout for Industrial Appliances Air Conditioners 1 Count
current price $14.50

M Buder Plug Lockout Device D41A Safe Heat Resistant Universal Electrical Plug Lockout for Industrial Appliances Air Conditioners 1 Count

Acrylic Thermostat Guard Lockable Ac Lock Box Cover Thermostat on Wall 2 Keys $23.19

Acrylic Thermostat Guard Lockable Ac Lock Box Cover Thermostat on Wall 2 Keys
current price $23.19

Acrylic Thermostat Guard Lockable Ac Lock Box Cover Thermostat on Wall 2 Keys

Thermostat Lock Box with Key, for Thermostat on Wall, AC Lock Box Cover with Key Fits Thermostats 5In Hx7In W or Smaller $17.87

Thermostat Lock Box with Key, for Thermostat on Wall, AC Lock Box Cover with Key Fits Thermostats 5In Hx7In W or Smaller
current price $17.87

Thermostat Lock Box with Key, for Thermostat on Wall, AC Lock Box Cover with Key Fits Thermostats 5In Hx7In W or Smaller

BOKYAN Clear Thermostat Lock Box Cover with 2 Keys, Universal Acrylic Guard Fits 6.1x3.95x2in (15.5x10cm) or Smaller, Tamper Proof AC Control Protector for Home and Office Heating Cooling Systems $39.33 Was $46.08

BOKYAN Clear Thermostat Lock Box Cover with 2 Keys, Universal Acrylic Guard Fits 6.1x3.95x2in (15.5x10cm) or Smaller, Tamper Proof AC Control Protector for Home and Office Heating Cooling Systems
current price Now $39.33, Was $46.08

BOKYAN Clear Thermostat Lock Box Cover with 2 Keys, Universal Acrylic Guard Fits 6.1x3.95x2in (15.5x10cm) or Smaller, Tamper Proof AC Control Protector for Home and Office Heating Cooling Systems

OUNONA Clear Thermostat Lock Box Cover with Key Lock, Acrylic Wall-Mounted Thermostat Guard for Security $80.99

OUNONA Clear Thermostat Lock Box Cover with Key Lock, Acrylic Wall-Mounted Thermostat Guard for Security
current price $80.99

OUNONA Clear Thermostat Lock Box Cover with Key Lock, Acrylic Wall-Mounted Thermostat Guard for Security

Universals Square Clear Thermostat Lock Box with Key Set Lockable Thermostat Covers Guard Protector for Wall Mount Units $19.99

Universals Square Clear Thermostat Lock Box with Key Set Lockable Thermostat Covers Guard Protector for Wall Mount Units
current price $19.99

Universals Square Clear Thermostat Lock Box with Key Set Lockable Thermostat Covers Guard Protector for Wall Mount Units

A/C Thermostat Lock Box With Key For Wall Clear Heat And Air Condition Control Panel Cover Thermostat Protector For Schools Home $21.36

A/C Thermostat Lock Box With Key For Wall Clear Heat And Air Condition Control Panel Cover Thermostat Protector For Schools Home
current price $21.36

A/C Thermostat Lock Box With Key For Wall Clear Heat And Air Condition Control Panel Cover Thermostat Protector For Schools Home

HEANUJJ Acrylic Lockable Thermostat Cover for Wall with Ventilation and Security $18.10

HEANUJJ Acrylic Lockable Thermostat Cover for Wall with Ventilation and Security
current price $18.10

HEANUJJ Acrylic Lockable Thermostat Cover for Wall with Ventilation and Security

Suodoka Universal Plug Lockout Device Safe Heat Resistant Electrical Plug Lock Box D41A for Industrial Appliances Air Conditioners Washers Energy Isolation Safety Lock Red & White, 1 Pack $13.50

Suodoka Universal Plug Lockout Device Safe Heat Resistant Electrical Plug Lock Box D41A for Industrial Appliances Air Conditioners Washers Energy Isolation Safety Lock Red & White, 1 Pack
current price $13.50

Suodoka Universal Plug Lockout Device Safe Heat Resistant Electrical Plug Lock Box D41A for Industrial Appliances Air Conditioners Washers Energy Isolation Safety Lock Red & White, 1 Pack

Large Thermostat Lock Box Cover with Key for , Clear Thermostat Cover Fits Thermostats y14036 $13.59

Large Thermostat Lock Box Cover with Key for , Clear Thermostat Cover Fits Thermostats y14036
current price $13.59

Large Thermostat Lock Box Cover with Key for , Clear Thermostat Cover Fits Thermostats y14036

5 out of 5 Stars. 9 reviews

HOMEMAXS Ac Hose Insulation Sleeve Invisible Door Latch Baby $10.29

HOMEMAXS Ac Hose Insulation Sleeve Invisible Door Latch Baby
current price $10.29

HOMEMAXS Ac Hose Insulation Sleeve Invisible Door Latch Baby

Baluue 1Set Transparent Thermostat Guard Lock Box for Wall Mounted Thermostat Security $17.08

Baluue 1Set Transparent Thermostat Guard Lock Box for Wall Mounted Thermostat Security
current price $17.08

Baluue 1Set Transparent Thermostat Guard Lock Box for Wall Mounted Thermostat Security

ABCISI Thermostat Guard with Keyed, Air Conditioning Thermostat Lock Box, Acrylic Wall Thermostat Cover Lockable Heating and Air Conditioning Control Panel Cover, 20*12*6CM $21.89

ABCISI Thermostat Guard with Keyed, Air Conditioning Thermostat Lock Box, Acrylic Wall Thermostat Cover Lockable Heating and Air Conditioning Control Panel Cover, 20*12*6CM
current price $21.89

ABCISI Thermostat Guard with Keyed, Air Conditioning Thermostat Lock Box, Acrylic Wall Thermostat Cover Lockable Heating and Air Conditioning Control Panel Cover, 20*12*6CM

Baluue 1Set Transparent Wall Thermostat Cover Lock Box Heavy Duty Acrylic Theft Proof

Baluue 1Set Transparent Wall Thermostat Cover Lock Box Heavy Duty Acrylic Theft Proof

Baluue 1Set Transparent Wall Thermostat Cover Lock Box Heavy Duty Acrylic Theft Proof

RichLink A/C Thermostat Lock Box with Key for Wall Clear Heat and Air Condition Control Panel Cover Thermostat Protector for Schools Home $19.99

RichLink A/C Thermostat Lock Box with Key for Wall Clear Heat and Air Condition Control Panel Cover Thermostat Protector for Schools Home
current price $19.99

RichLink A/C Thermostat Lock Box with Key for Wall Clear Heat and Air Condition Control Panel Cover Thermostat Protector for Schools Home

NICEXMAS Clear Acrylic Thermostat Lock Cover with Vent Holes for Air Conditioning Home Use

NICEXMAS Clear Acrylic Thermostat Lock Cover with Vent Holes for Air Conditioning Home Use

NICEXMAS Clear Acrylic Thermostat Lock Cover with Vent Holes for Air Conditioning Home Use

XIBUFE 2026 New Large Thermostat Lock Box Cover with Key,Clear Thermostat Cover with Lock Compatible with Home Thermostat on Wall,Ac Lock Box Cover with Key Fits Thermostats 5"H X 6" W Or Smaller $14.21

XIBUFE 2026 New Large Thermostat Lock Box Cover with Key,Clear Thermostat Cover with Lock Compatible with Home Thermostat on Wall,Ac Lock Box Cover with Key Fits Thermostats 5"H X 6" W Or Smaller
current price $14.21

XIBUFE 2026 New Large Thermostat Lock Box Cover with Key,Clear Thermostat Cover with Lock Compatible with Home Thermostat on Wall,Ac Lock Box Cover with Key Fits Thermostats 5"H X 6" W Or Smaller

Large Thermostat Lock Box Cover with Key for , Clear Fits Thermostats 5H X 6inch W or Smaller $15.12 Was $24.52

Large Thermostat Lock Box Cover with Key for , Clear Fits Thermostats 5H X 6inch W or Smaller
current price Now $15.12, Was $24.52

Large Thermostat Lock Box Cover with Key for , Clear Fits Thermostats 5H X 6inch W or Smaller

Thermostat Cover Universal Large Thermostat Combination Lock Wall Mounted Acrylic N8f2 For Restaurants Pa Guards Schools $10.66

Thermostat Cover Universal Large Thermostat Combination Lock Wall Mounted Acrylic N8f2 For Restaurants Pa Guards Schools
current price $10.66

Thermostat Cover Universal Large Thermostat Combination Lock Wall Mounted Acrylic N8f2 For Restaurants Pa Guards Schools

YUNLIGHTS Lockable Thermostat Guard Box for Wall with Durable Clear Plastic Material

YUNLIGHTS Lockable Thermostat Guard Box for Wall with Durable Clear Plastic Material

YUNLIGHTS Lockable Thermostat Guard Box for Wall with Durable Clear Plastic Material

HONMEET Wall Mounted Acrylic Thermostat Lock Box with Tamperproof Security for Home Use

HONMEET Wall Mounted Acrylic Thermostat Lock Box with Tamperproof Security for Home Use

HONMEET Wall Mounted Acrylic Thermostat Lock Box with Tamperproof Security for Home Use

Window Safety Cable Lock $15.99

Window Safety Cable Lock
current price $15.99

Window Safety Cable Lock

KAKOWELY 1Set Clear Thermostat Cover with Lock Durable Wall Mounted Thermostat Guard for Theft Prevention $17.08

KAKOWELY 1Set Clear Thermostat Cover with Lock Durable Wall Mounted Thermostat Guard for Theft Prevention
current price $17.08

KAKOWELY 1Set Clear Thermostat Cover with Lock Durable Wall Mounted Thermostat Guard for Theft Prevention

Universal Thermostat Lock Box with Key,Clear Thermostat Cover with Lock On Lock Thermostat Wall Box $8.69

Universal Thermostat Lock Box with Key,Clear Thermostat Cover with Lock On Lock Thermostat Wall Box
current price $8.69

Universal Thermostat Lock Box with Key,Clear Thermostat Cover with Lock On Lock Thermostat Wall Box

HOOWIFFY Wall Mounted Lockable Thermostat Cover Clear Acrylic with Key for Home Temperature Security $18.10

HOOWIFFY Wall Mounted Lockable Thermostat Cover Clear Acrylic with Key for Home Temperature Security
current price $18.10

HOOWIFFY Wall Mounted Lockable Thermostat Cover Clear Acrylic with Key for Home Temperature Security

FOMIYES Transparent Lockable Thermostat Box with Key for Wall Mount Air Conditioner Thermostat $18.10

FOMIYES Transparent Lockable Thermostat Box with Key for Wall Mount Air Conditioner Thermostat
current price $18.10

FOMIYES Transparent Lockable Thermostat Box with Key for Wall Mount Air Conditioner Thermostat

QHUDLV Thermostat Cover Universal Large Thermostat Combination Lock Wall Mounted Acrylic M6z6 For Restaurants Schools Pa Guards $7.69 Was $12.31

QHUDLV Thermostat Cover Universal Large Thermostat Combination Lock Wall Mounted Acrylic M6z6 For Restaurants Schools Pa Guards
current price Now $7.69, Was $12.31

QHUDLV Thermostat Cover Universal Large Thermostat Combination Lock Wall Mounted Acrylic M6z6 For Restaurants Schools Pa Guards

Other options to consider

View all

Popular in Ac Security Lock

Related Products