

IULOCK IU-20 Keypad Door Knob,Code Lock with Key,Keyless Entry Knob Lock, Auto Lock,50 User Code,Easy to Install and Program, for Bedroom Garage Office
Key item features
- [Keyless Entry & Ergonomic Design]✅ This keypad door knob lock allows you to program up to 50 user access codes and 1 master code.the code in length can be 1 to 15 digit,easily programmed at the backlit keypad in seconds. An idealistic simplified look brings trendy style to the exterior & interior doors of your office, home and rental property,etc.
- [Enhanced Security & Durable]✅ This electronics keypad lock has the strength and durability optimized for commercial applications.Heavy-duty and contemporary design,premium metal construction and solid lock cylinder,easy-to-grasp handle.IP65 weatherproof,works great in any weather.Ideal for your entrance doors,front door entry,garage,utility room doors,side, backdoors,bedrooms.
- Multi-functions & Smart]✅ Auto-locks behind you for peace of mind.Password disguise.Silent mode.Depending on your needs,you can enable Passage Mode.Backlit keypad will lit when pushing any button.Low battery warning,and you can use type-c usb backup (cable not included)in case that batteries run out.The backup keys are compatible with most mechanical keys.
- [Easy Install & Universal Fit ]✅ This keyless entry door knob is a direct replacement for your standard doors,the free rotating knob makes it fit both left and right handed doors,door thickness:1-3/8 Inch to 2-1/2 Inch,with a 2-3/8 Inch or 2-3/4 Inch adjustable latch. Install in minutes with just a screwdriver.
- [Lifetime Customer Support]✅ High-grade solid steel and industrial circuit design ensure this smart digital knob set can withstand extreme weather. No more lockouts. No more rekeying. It’s an awesome gift for the people you love. Each IULOCK door lock comes with long-term warranty.
Specs
- Hardware lock typeKeypad Lock
- BrandIULOCK
- Ansi classGrade 3
- MaterialZinc
- FinishNickel
- ColorNICKEL
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About this item
Product details
- [Keyless Entry & Ergonomic Design]✅ This keypad door knob lock allows you to program up to 50 user access codes and 1 master code.the code in length can be 1 to 15 digit,easily programmed at the backlit keypad in seconds. An idealistic simplified look brings trendy style to the exterior & interior doors of your office, home and rental property,etc.
- [Enhanced Security & Durable]✅ This electronics keypad lock has the strength and durability optimized for commercial applications.Heavy-duty and contemporary design,premium metal construction and solid lock cylinder,easy-to-grasp handle.IP65 weatherproof,works great in any weather.Ideal for your entrance doors,front door entry,garage,utility room doors,side, backdoors,bedrooms.
- Multi-functions & Smart]✅ Auto-locks behind you for peace of mind.Password disguise.Silent mode.Depending on your needs,you can enable Passage Mode.Backlit keypad will lit when pushing any button.Low battery warning,and you can use type-c usb backup (cable not included)in case that batteries run out.The backup keys are compatible with most mechanical keys.
- [Easy Install & Universal Fit ]✅ This keyless entry door knob is a direct replacement for your standard doors,the free rotating knob makes it fit both left and right handed doors,door thickness:1-3/8 Inch to 2-1/2 Inch,with a 2-3/8 Inch or 2-3/4 Inch adjustable latch. Install in minutes with just a screwdriver.
- [Lifetime Customer Support]✅ High-grade solid steel and industrial circuit design ensure this smart digital knob set can withstand extreme weather. No more lockouts. No more rekeying. It’s an awesome gift for the people you love. Each IULOCK door lock comes with long-term warranty.
Specifications
Hardware lock type
Brand
Ansi class
Material
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Showing 1-3 of 11 reviews
Verified Purchase
Easy install! Good quality! SAFE in an emergency!
Nice and heavy lock, as easy to install as any other lock, except you need batteries. The thing that I love is that it is safe. I know in an emergency I can get out with or without the physical key. I also like the security setting on the keypad, you can enter the combo in with any length of number and it will still open, like if someone is watching you enter your code, you can enter in a few numbers before the code to open the door and disguise it. Like if the combo is 1234 you can enter 8781234 and the lock will still open, that way they are less likely to see all of the digits of the combo you enter.
Verified Purchase
Not good at all
It does not work right . You can put the code in any way you want and it unlocks and it will unlock with just 2 numbers . I would no recommend it to anyone
Verified Purchase
simple to install, works great, no key needed














