SKU:12-80-01-0171
310FK Fingerprint & Bluetooth Smart Door Knob for Keyless Entry
310FK Fingerprint & Bluetooth Smart Door Knob for Keyless Entry
Super Deals
Ends: Jul 9, 11:59 PM PT
HIDALIFE 310FK 4-in-1 Keyless Entry Smart Lock
Unlock your door in four ways: fingerprint, bluetooth, gateway, or key.
Smart Control, Built for Everyday Convenience
Set the auto-lock timer anywhere from 2 to 99 seconds and manage access right from your phone. Add, suspend, or remove users anytime, and check access history through the app.
Smart Home & Voice Control
Connect via Bluetooth or add a compatible gateway for more flexible smart home control. Through the Tuya/Smart Life app, you can pair the lock with Alexa and Google Assistant for convenient voice control.
Gateway not included. 2.4GHz Wi-Fi only.
Fast, Accurate Fingerprint Access
Unlock your door in just 0.3 seconds with the high-precision fingerprint sensor, featuring over 99% recognition accuracy. Store up to 50 fingerprints for convenient access for family members, rental guests, or small office teams.
Stay Powered, Even in an Emergency
A low-battery alert lets you know when it’s time to replace the batteries, so you won’t get caught off guard. If the batteries run out, simply connect a USB-C power bank, phone, or laptop to the emergency power port for temporary power. Unlock the door and get back inside without the wait.
Easy Passage Mode
Switch between Auto-Lock and Passage Mode with a simple physical switch—no programming required. Just press the switch to choose whether the door locks automatically or stays unlocked, giving you flexible control for everyday use.
Fits Standard U.S. Doors
Designed to fit most standard U.S. doors with a 2-1/8" bore hole, 2-3/8" or 2-3/4" backset, and 1.37"–2" door thickness. Installation is quick and straightforward—just grab a screwdriver and install it in about 15 minutes, with no locksmith required.
Fingerprint Tips for the Whole Family
For children, seniors, or anyone with fingerprints that may change or wear down over time, we recommend re-enrolling fingerprints every few months for more reliable access. For seniors or users with worn fingerprints, registering multiple fingers can provide more flexible and consistent unlocking.
Product specifications |
| Brand Name | HIDALIFE |
|---|---|
| Item Dimensions | 3 x 3 x 2.75 inches |
| Color | Oil Rubbed Bronze |
| Recommended Uses For Product | Fits American standard door openings -2-1/8 inch hole positions, 2-3/8 or 2-3/4 inch door margins, and door thicknesses ranging from 1.37 to 2 inches. |
| Item Highlight | APP & Voice Remote Control,15-min easy install. Fits Most Standard Doorsl,0.3s fast thumbprint recognition, Privacy Security |
| Included Components | Exterior Assembly Interior Assembly Levers Latch Allen Wrench Strike Strike box Keys*2 Latch /Strike Screws（M4.0*20） 4PCS Interior Assembly Screws（M4.0*50）3pcs Spare Screws: Interior Assembly Screw*1pcs Philips head screwdriver User Manual*1 APP Guide*1 |
| Lock Type | Biometric |
| Batteries Included? | No |
| Additional Features | Anti-Bump |
| Shape | Round |
| Metal Type | Aluminum |
| Finish Types | Oil Rubbed |
| Controller Type | Fingerprint Biometric, Smartphone App |
| Connectivity Protocol | Bluetooth, Wi-Fi |
| Lock Keying System | Biometric Fingerprint |
🚚 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. 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! |
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Payment & Safety
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
Couldn't load pickup availability
HIDALIFE 310FK 4-in-1 Keyless Entry Smart Lock
Unlock your door in four ways: fingerprint, bluetooth, gateway, or key.
Smart Control, Built for Everyday Convenience
Set the auto-lock timer anywhere from 2 to 99 seconds and manage access right from your phone. Add, suspend, or remove users anytime, and check access history through the app.
Smart Home & Voice Control
Connect via Bluetooth or add a compatible gateway for more flexible smart home control. Through the Tuya/Smart Life app, you can pair the lock with Alexa and Google Assistant for convenient voice control.
Gateway not included. 2.4GHz Wi-Fi only.
Fast, Accurate Fingerprint Access
Unlock your door in just 0.3 seconds with the high-precision fingerprint sensor, featuring over 99% recognition accuracy. Store up to 50 fingerprints for convenient access for family members, rental guests, or small office teams.
Stay Powered, Even in an Emergency
A low-battery alert lets you know when it’s time to replace the batteries, so you won’t get caught off guard. If the batteries run out, simply connect a USB-C power bank, phone, or laptop to the emergency power port for temporary power. Unlock the door and get back inside without the wait.
Easy Passage Mode
Switch between Auto-Lock and Passage Mode with a simple physical switch—no programming required. Just press the switch to choose whether the door locks automatically or stays unlocked, giving you flexible control for everyday use.
Fits Standard U.S. Doors
Designed to fit most standard U.S. doors with a 2-1/8" bore hole, 2-3/8" or 2-3/4" backset, and 1.37"–2" door thickness. Installation is quick and straightforward—just grab a screwdriver and install it in about 15 minutes, with no locksmith required.
Fingerprint Tips for the Whole Family
For children, seniors, or anyone with fingerprints that may change or wear down over time, we recommend re-enrolling fingerprints every few months for more reliable access. For seniors or users with worn fingerprints, registering multiple fingers can provide more flexible and consistent unlocking.
Product specifications |
| Brand Name | HIDALIFE |
|---|---|
| Item Dimensions | 3 x 3 x 2.75 inches |
| Color | Oil Rubbed Bronze |
| Recommended Uses For Product | Fits American standard door openings -2-1/8 inch hole positions, 2-3/8 or 2-3/4 inch door margins, and door thicknesses ranging from 1.37 to 2 inches. |
| Item Highlight | APP & Voice Remote Control,15-min easy install. Fits Most Standard Doorsl,0.3s fast thumbprint recognition, Privacy Security |
| Included Components | Exterior Assembly Interior Assembly Levers Latch Allen Wrench Strike Strike box Keys*2 Latch /Strike Screws（M4.0*20） 4PCS Interior Assembly Screws（M4.0*50）3pcs Spare Screws: Interior Assembly Screw*1pcs Philips head screwdriver User Manual*1 APP Guide*1 |
| Lock Type | Biometric |
| Batteries Included? | No |
| Additional Features | Anti-Bump |
| Shape | Round |
| Metal Type | Aluminum |
| Finish Types | Oil Rubbed |
| Controller Type | Fingerprint Biometric, Smartphone App |
| Connectivity Protocol | Bluetooth, Wi-Fi |
| Lock Keying System | Biometric Fingerprint |
🚚 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. 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! |
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Regular price From $59.99Sale price From $59.99 Regular priceUnit price ( per )$76.99 -
Digital Door Lock with Keypad for Bedroom/Front Door/Garage/Home/Apartment
Regular price From $41.99Sale price From $41.99 Regular priceUnit price ( per )$78.99 -
HL668K Keypad Door Knob with Code Matte Black/Satin Nickel/Sliver
Regular price From $50.99Sale price From $50.99 Regular priceUnit price ( per )$99.99
Payment & Safety
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!
