HARFO 2978U Smart Door Lock Keyless Control

( Brand: Harfo ), ( Manufacturer Part Number: 2978U ), ( Part Type: Lock Control ), ( Model Name: A01 ), ( Package Dimensions Lxwxh: 10.31x8.11x5.24 Inches ), ( Recommended Uses For Product: Home/office/apartment/hotel ), ( Control Method: Application, Touch, Remote, Voice ), ( Color: Gold ), ( Controller Type: Amazon Alexa, Google Assistant, Smartthings ), ( Material: Zinc ), ( Weight: 5.36 Pounds ), ( Lock Type: Keypad, Biometric, App Control, Door Level ), ( Batteries Required : Yes ), ( Connectivity Protocol: Bluetooth, Wi-fi ), ( Style: Fingerprint Bluetooth ), ( Item Shape: Rectangular ), ( Finish Type: Polished ), ( Item Width: 5 In )

Review HARFO Smart Door Lock Heavy Duty In Keyless Entry App Control Gold

Harfo 2978U Smart Door Lock - Keyless Convenience Meets Advanced Security

The Harfo 2978U Smart Door Lock is a revolutionary solution designed to elevate your home security to new heights. This sleek and modern lock system eliminates the need for traditional keys, offering you a keyless control experience that is both convenient and secure.

Crafted with a durable zinc alloy housing and a scratch-resistant fingerprint-proof surface, the Harfo 2978U Smart Door Lock boasts an elegant design that complements any home decor while ensuring long-lasting durability. The lock mechanism is equipped with a reinforced anti-drill plate and pick-resistant pins, providing robust protection against unauthorized entry.

The heart of this smart lock system is its Bluetooth 5.0 connectivity, which enables seamless pairing with your smartphone via the compatible mobile app. Through the app, you can remotely control the lock, grant temporary access to guests, receive real-time notifications on lock status and usage, and even set customized access schedules.

In addition to Bluetooth connectivity, the Harfo 2978U Smart Door Lock also features a keypad for hassle-free entry when your phone is unavailable. The keypad supports up to 20 unique access codes, allowing you to manage access for multiple users with ease. For added security, the lock includes an auto-lock feature and a built-in anti-theft alarm that activates when tampered with.

Equipped with a rechargeable battery, the Harfo 2978U Smart Door Lock offers an extended battery life of up to six months, ensuring uninterrupted service. The lock also features a low battery indicator to alert you when it's time for a charge.

In conclusion, the Harfo 2978U Smart Door Lock is a smart investment for your home security. With its keyless control, robust security features, and user-friendly mobile app, this lock system offers convenience, peace of mind, and a touch of modern sophistication to your home. Upgrade your home security today with the Harfo 2978U Smart Door Lock.

1. Keyless Entry: With the Harfo 2978U, you can unlock your door using a keypad, smartphone, or even a fingerprint. This eliminates the need for physical keys, making it more convenient.

2. Remote Access: You can control the lock remotely via a smartphone app, enabling you to lock or unlock your door from anywhere.

3. Fingerprint Recognition: This feature adds an extra layer of security and convenience.

4. Battery Status Indicator: The lock has a battery status indicator, so you'll always know when it's time to replace the batteries.

5. Auto-Lock: After a certain period of inactivity, the lock automatically locks, enhancing security.

1. Initial Setup: The installation process might be complex for some users, requiring professional help.

2. Battery Life: While the lock has a battery status indicator, the actual battery life might vary, and you may need to replace batteries more often than with traditional locks.

3. Dependence on Technology: If there are any issues with the smartphone app or Wi-Fi connection, you might not be able to control the lock.

4. Potential Privacy Concerns: Since the lock uses smart technology, there could be potential privacy concerns related to data security.

The Harfo 2978U Smart Door Lock offers multiple benefits, including keyless entry, remote access, and fingerprint recognition. However, it also has its drawbacks, such as the initial setup process, potential battery issues, and dependence on technology. If you're comfortable with technology and value the convenience and security features, this lock could be a good fit for you. However, if you prefer a more traditional lock or have concerns about battery life and technology dependence, you might want to consider other options. It's also important to ensure that the manufacturer has a strong focus on data security to address potential privacy concerns.

Details:

5 in 1 Smart Door Lock unlock ways: Fingerprint Pass code IC Cards APP Control Physical Keys. The fingerprint lock is super easy to install in minutes with just a Phillips screwdriver. Door thickness range: 1 3/8 inch to 2 3/16 35mm-55mm thick. If the locks battery runs out, you can use backup key to unlock lock.

Fingerprint door lock support remotely unlock and work with Alexa/Google Assistant voice control Need to pair gateway, sold separately. Reversible door handle is suitable for both left or right handed doors. 300 Users Double Assurance capacity include fingerprint ,pass code, Ic card. Remote Control / WiFi Access Paired the keyless entry door lock with Harfo wi-fi Gateway sold separately, you can lock/unlock your anytime anywhere, set up codes remotely and check access records.

Easy to Install No extra drills needed and no locksmith.

part #: 2978u prices

• $47.00-$118.88

specifications locsedoo:

• brand: Harfo
• mpn: 2978u
• part type: Lock Control
• model name: A01
• package dimensions lxwxh: 10.31x8.11x5.24 Inches
• recommended uses for product: Home/office/apartment/hotel
• control method: Application, Touch, Remote, Voice
• color: Gold
• controller type: Amazon Alexa, Google Assistant, Smartthings
• material: Zinc
• weight: 5.36 Pounds
• lock type: Keypad, Biometric, App Control, Door Level
• batteries required : Yes
• connectivity protocol: Bluetooth, Wi-fi
• style: Fingerprint Bluetooth
• item shape: Rectangular
• finish type: Polished
• item width: 5 In

general locsedoo:

• Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms
• condition: New

shipping locsedoo:

• transit: 4-7 Days
• cost: $22.35
• class: Standard
• type: Calculated
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery

offer locsedoo:

• started: October 11, 2025
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock

payments locsedoo:

• other
• credit card: Mastercard
• wallet: Google-pay

returns locsedoo:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer
• method: Money back

seller locsedoo:

• rating: 99.6%
• city: Wheeling, West Virginia
• # reviews: 1516

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