Fingerprint Smart Keyless Entry Door Lock Knob Biometric Keypad Digtal Lock
US$68.38
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Color:Black Item Dimensions:2 x 2 x 2 inches Control Method:Push Button, Touch Included Components:Exterior Assembly with keypad *1、Interior Assembly with knob*1、Latch (adjusta...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Drumford
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Product Details
- Color:Black
- Item Dimensions:2 x 2 x 2 inches
- Control Method:Push Button, Touch
- Included Components:Exterior Assembly with keypad *1、Interior Assembly with knob*1、Latch (adjustable for 2-3/8"" or 2-3/4"" backset) *1、Strike plate *1、Strike box *1、Physical backup keys*2、Interior assembly mounting screws M4.0*45 3PCS、Latch/strike screws M4.0*20 4PCS、Knob screws M3.0*10 3PCS、Spare screw set (1 knob screw + 1 interior assembly screw) *1、Drilling template paper *1、User manual *1
- Number of Items:1
- Unit Count:1 Count
- Model Name:HL81F
- Model Number:HL81F
- Shape:Knob
- Manufacturer Warranty Description:1Year Manufacturer
- Lock Type:Keypad Lock, Fingerprint Key Lock
- Style Name:"Home harmony, simplified. The HIDALIFE HL-81F is a smart lock that blends seamlessly into your home—both in style and in daily life. Its clean matte-black design complements any door, while its thoug…
- Material Type:Zinc
- Finish Types:Matte
- Item Highlight:50 Fingerprints 0.3S High Sensitivity 20 User codes Vacation One-time Passage Mode Type-C Temporary Power Supply Anti-peep
About this item
- Smart Intruder Defense Enter random digits before/after your 4-digit code to to avoid prying, protects against code guessing in high-traffic homes/offices.
- Passage ModeKeep the door unlocked without programming. Convenient for deliveries, kids' playtime, or moving days. Perfect for front door or garage door.
- Smart Auto-Lock Set 2-99 second auto-locking. Perfect for forgetful families/tenants at main entries & garages.
- Keyless EntryManage access with 50 fingerprints or 20 usercodes - perfect for homeowners & Airbnb hosts. Assign permanent codes to family/tenants and generate temporary codes for deliveries/cleaners.
- User-Friendly KeypadBacklit keypad illuminates dark entries. Silent mode ensures quiet entry for late - night arrivals or shared homes.
- Universal FitOur door locks for front door fits standard doors (2-1/8" hole, 2-3/8"/2-7/8" backset, 1-3/8"-2" door thickness). Note: not compatible with 1-1/2" door holes. Easy to install.
- Advanced DurabilityHeavy-duty zinc alloy built to endure 250,000+ cycles test (ANSI Grade 3). 13+ month 9V battery life with low-power alerts. Battery not included.
Shipping Policy
Drumford ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Drumford will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@drumford.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Drumford replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.