Skip to product information
1 of 10

Hidalife

SKU:12-80-01-0162

HL-300K Smart Door Knob with Keypad

HL-300K Smart Door Knob with Keypad

Super Deals

Ends: Jul 9, 11:59 PM PT

Regular price $62.99
Sale price $62.99 Regular price $78.99
Save $16.00 Sold out

HL-300K Smart Door Knob with Keypad

【Universal Fit】 Our Digital Lock 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.

【Easy Auto-Lock/Unlock Switch】 Keep the door unlocked without programming. Convenient for deliveries, kids' playing time or moving days. Perfect for front door or garage door.

【Advanced Durability】 Heavy-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.

【Smart Auto-Lock Customization】 Set 2-99 second auto-locking. Perfect for forgetful families/tenants at main entries & garages.

【One-time Passcode】 A one-time password enhances security by preventing reuse and is ideal for temporary access, making it both convenient and safe.

【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.

【Vacation Mode: Admin-only access, maximum security】 Vacation Mode ensures peace of mind by disabling all passcodes except the admin's, providing maximum security while you're away.

【Keyless Entry】 Manage access with 20 user codes - perfect for homeowners & Airbnb hosts. Assign permanent codes to family/tenants.

Product specifications

Brand Name HIDALIFE
Special Feature Anti-Peeping Password, Unlock Switch, One-Time Passcode, Auto-Lock, Back-Lit Keypad
Color Matte Black
Included Components Exterior Assembly*1, Interior Assembly*1,key*3, Strike & Box, Screws,User Manual*1,
Item Size ‎‎5.1 x 2.72 x 2.3 inches
Item Weight ‎‎1.94 pounds
Universal Fit 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
Material ‎Zinc
Finish Type Zinc alloy integrated
Power Supply 9V battery
Lock Type Keypad
Style Daily Use style front doors apartment garage rooms bedrooms rentals apartments and offices
Batteries Required? ‎Yes
Batteries Included? No

 

 

 🚚 Shipping Information

We use Amazon Logistics (FBA) to ensure fast and reliable delivery for all orders.

📦 Fast Processing: Orders are typically shipped within 24 hours after purchase.
📬 Estimated Delivery Time: Most packages arrive within 3–7 business days.
🎉 Holiday Notice: During peak seasons or special holidays, shipping may be delayed by 1–2 extra days — we appreciate your understanding!
🔍 Tracking Updates: If tracking information is delayed or not updating properly, feel free to reach out to our support team for assistance at support@hidalife.com. We’re happy to help!

Thank you for your patience and trust in our service!

 

🛡️ After-Sales Service Guarantee

Thank you for choosing Hidalife products! We’re committed to providing you with high-quality service and peace of mind.

🛠️ 1-Year Warranty: Your purchase is covered by a 12-month warranty against manufacturing defects. If you encounter any issues within this period, we’re here to help.

🔄 30-Day Return & Replacement: Not completely satisfied? No worries! You can return or exchange the product within 30 days of purchase — no questions asked.

💬 Friendly Customer Support: Our support team is always ready to assist you with any questions or concerns. Just reach out, and we’ll respond within 24 hours. You can contact us anytime at support@hidalife.com.

Your satisfaction is our top priority — buy with confidence and let us know how we can help!

 

Recommend

Payment & Safety

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Ensure secure transactions and peace of mind with our trusted payment methods. Your safety is our priority, we employ advanced security measures to protect your personal information and sensitive data.

Do you need more details? Please Contact us!

Super Deals

Ends: Jul 9, 11:59 PM PT

Regular price $62.99
Sale price $62.99 Regular price $78.99
Save $16.00 Sold out

HL-300K Smart Door Knob with Keypad

【Universal Fit】 Our Digital Lock 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.

【Easy Auto-Lock/Unlock Switch】 Keep the door unlocked without programming. Convenient for deliveries, kids' playing time or moving days. Perfect for front door or garage door.

【Advanced Durability】 Heavy-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.

【Smart Auto-Lock Customization】 Set 2-99 second auto-locking. Perfect for forgetful families/tenants at main entries & garages.

【One-time Passcode】 A one-time password enhances security by preventing reuse and is ideal for temporary access, making it both convenient and safe.

【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.

【Vacation Mode: Admin-only access, maximum security】 Vacation Mode ensures peace of mind by disabling all passcodes except the admin's, providing maximum security while you're away.

【Keyless Entry】 Manage access with 20 user codes - perfect for homeowners & Airbnb hosts. Assign permanent codes to family/tenants.

Product specifications

Brand Name HIDALIFE
Special Feature Anti-Peeping Password, Unlock Switch, One-Time Passcode, Auto-Lock, Back-Lit Keypad
Color Matte Black
Included Components Exterior Assembly*1, Interior Assembly*1,key*3, Strike & Box, Screws,User Manual*1,
Item Size ‎‎5.1 x 2.72 x 2.3 inches
Item Weight ‎‎1.94 pounds
Universal Fit 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
Material ‎Zinc
Finish Type Zinc alloy integrated
Power Supply 9V battery
Lock Type Keypad
Style Daily Use style front doors apartment garage rooms bedrooms rentals apartments and offices
Batteries Required? ‎Yes
Batteries Included? No

 

 

 🚚 Shipping Information

We use Amazon Logistics (FBA) to ensure fast and reliable delivery for all orders.

📦 Fast Processing: Orders are typically shipped within 24 hours after purchase.
📬 Estimated Delivery Time: Most packages arrive within 3–7 business days.
🎉 Holiday Notice: During peak seasons or special holidays, shipping may be delayed by 1–2 extra days — we appreciate your understanding!
🔍 Tracking Updates: If tracking information is delayed or not updating properly, feel free to reach out to our support team for assistance at support@hidalife.com. We’re happy to help!

Thank you for your patience and trust in our service!

 

🛡️ After-Sales Service Guarantee

Thank you for choosing Hidalife products! We’re committed to providing you with high-quality service and peace of mind.

🛠️ 1-Year Warranty: Your purchase is covered by a 12-month warranty against manufacturing defects. If you encounter any issues within this period, we’re here to help.

🔄 30-Day Return & Replacement: Not completely satisfied? No worries! You can return or exchange the product within 30 days of purchase — no questions asked.

💬 Friendly Customer Support: Our support team is always ready to assist you with any questions or concerns. Just reach out, and we’ll respond within 24 hours. You can contact us anytime at support@hidalife.com.

Your satisfaction is our top priority — buy with confidence and let us know how we can help!

 

Recommend

Payment & Safety

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Ensure secure transactions and peace of mind with our trusted payment methods. Your safety is our priority, we employ advanced security measures to protect your personal information and sensitive data.

Do you need more details? Please Contact us!

ST-668 Plus Touch Door Lock

Affordable security, premium quality—lock in safety everyday!

Shop Now