Compact mode

Harfo H1 Pro vs PetPal Smart vs Sifely Keyless Entry Door Lock

Table of content

Integration Comparison
Physical Characteristics Comparison
General Information Comparison
Evaluation Comparison
Performance Comparison

Technical Specifications Comparison
Security Features Comparison
Usage Comparison
Highlights Comparison
Facts Comparison

Integration Comparison

Compatibility 📱

Smart home platforms and voice assistants the lock works with

For all*

IOS

Smart locks that work with Apple iOS devices for mobile control

Android

Smart locks that work with Android devices for mobile control
Remote Access 📱

"Indicates if the lock can be controlled from a distance, allowing users to lock/unlock doors and manage access remotely"

For all*

Yes

Smart locks allowing control and monitoring from anywhere

Physical Characteristics Comparison

Lock Type 🗝

Physical design and mechanism of the lock

Harfo H1 Pro

Smart Deadbolt

Harfo H1 Pro uses a Smart Deadbolt lock mechanism. Smart locks specifically designed to replace or enhance traditional deadbolt locks Click to see all.

PetPal Smart

Pet Door Lock

PetPal Smart uses a Pet Door Lock lock mechanism. Smart locks designed specifically for securing and controlling access to pet doors Click to see all.

Sifely Keyless Entry Door Lock

Smart Deadbolt

Sifely Keyless Entry Door Lock uses a Smart Deadbolt lock mechanism. Smart locks specifically designed to replace or enhance traditional deadbolt locks Click to see all.

General Information Comparison

Installation Type 🛠

"Describes the method of installing the smart lock, either retrofitting onto an existing lock or replacing the entire lock mechanism"

Harfo H1 Pro

Retrofit

"Harfo H1 Pro requires Retrofit installation." Smart locks that can be installed on existing door hardware without full replacement Click to see all.

PetPal Smart

Complete Lock Replacement

"PetPal Smart requires Complete Lock Replacement installation." Smart locks that entirely replace existing door hardware for a fully integrated solution Click to see all.

Sifely Keyless Entry Door Lock

Retrofit

"Sifely Keyless Entry Door Lock requires Retrofit installation." Smart locks that can be installed on existing door hardware without full replacement Click to see all.
Made In 🌍

Country of origin or manufacturing location for the smart lock

Harfo H1 Pro

China

Harfo H1 Pro is made in China. Chinese-made smart locks offer innovative features at competitive prices, reflecting rapid technological advancements. Click to see all.

PetPal Smart

USA

PetPal Smart is made in USA. American-made smart locks offer robust security features and compatibility with US home standards. Click to see all.

Sifely Keyless Entry Door Lock

China

Sifely Keyless Entry Door Lock is made in China. Chinese-made smart locks offer innovative features at competitive prices, reflecting rapid technological advancements. Click to see all.
Price 💰

Current market price of the smart lock

Harfo H1 Pro

159 USD

The price of Harfo H1 Pro is 159.

PetPal Smart

249 USD

The price of PetPal Smart is 249.

Sifely Keyless Entry Door Lock

129 USD

The price of Sifely Keyless Entry Door Lock is 129.
Price Range 💳

Categorized price range for easier filtering and comparison

Harfo H1 Pro

Mid-Range

Harfo H1 Pro falls into the Mid-Range price range. Mid-range smart locks balance features and affordability Click to see all.

PetPal Smart

Mid-Range

PetPal Smart falls into the Mid-Range price range. Mid-range smart locks balance features and affordability Click to see all.

Sifely Keyless Entry Door Lock

Budget

Sifely Keyless Entry Door Lock falls into the Budget price range. Budget smart locks offer affordable home security solutions Click to see all.

Evaluation Comparison

Pros 👍

Advantages and positive features of the smart lock

Harfo H1 Pro

Fingerprint And App Control

Easy Installation

Simple to set up without professional help Click to see all.

Affordable

Affordable smart locks offer budget-friendly home security Click to see all.

PetPal Smart

RFID Pet Tag Recognition

Video Monitoring

Food Dispenser Integration

Sifely Keyless Entry Door Lock

Affordable

Affordable smart locks offer budget-friendly home security Click to see all.

Easy To Install
Cons 👎

Disadvantages and limitations of the smart lock

Harfo H1 Pro

May Not Fit All Doors

Limited Smart Home Integration

PetPal Smart

Limited Security For Human Intruders

Smart locks potentially vulnerable to physical tampering or forced entry Click to see all.

Expensive

High-priced smart locks, potentially offering advanced features but at a premium cost Click to see all.

Sifely Keyless Entry Door Lock

Lower Security Grade

Basic Design

Smart locks with simple, no-frills appearance, lacking aesthetic appeal Click to see all.

Performance Comparison

Security Score 🔐

Rating of the smart lock's overall security features and effectiveness

Harfo H1 Pro

8.5

The security rating of Harfo H1 Pro is 8.5 out of 10. Click to see all.

PetPal Smart

7.5

The security rating of PetPal Smart is 7.5 out of 10. Click to see all.

Sifely Keyless Entry Door Lock

7

The security rating of Sifely Keyless Entry Door Lock is 7 out of 10. Click to see all.
Ease of Use Score 💻

Rating of how user-friendly and intuitive the smart lock is to operate

Harfo H1 Pro

9

The ease of use rating of Harfo H1 Pro is 9 out of 10. Click to see all.

PetPal Smart

9

The ease of use rating of PetPal Smart is 9 out of 10. Click to see all.

Sifely Keyless Entry Door Lock

8.5

The ease of use rating of Sifely Keyless Entry Door Lock is 8.5 out of 10. Click to see all.
Battery Life Score 🔋

Rating of the smart lock's battery performance and longevity

Harfo H1 Pro

8

The battery life rating of Harfo H1 Pro is 8 out of 10. Click to see all.

PetPal Smart

8

The battery life rating of PetPal Smart is 8 out of 10. Click to see all.

Sifely Keyless Entry Door Lock

7.5

The battery life rating of Sifely Keyless Entry Door Lock is 7.5 out of 10. Click to see all.
Buy It For Life 💯

Rating of the smart lock's durability and long-term value

Harfo H1 Pro

7.5

The Buy It For Life rating of Harfo H1 Pro is 7.5 out of 10. Click to see all.

PetPal Smart

7.5

The Buy It For Life rating of PetPal Smart is 7.5 out of 10. Click to see all.

Sifely Keyless Entry Door Lock

6.5

The Buy It For Life rating of Sifely Keyless Entry Door Lock is 6.5 out of 10. Click to see all.
Score ⭐

Overall rating of the smart lock based on various performance factors

Harfo H1 Pro

8.5

The overall score of Harfo H1 Pro is 8.5 out of 10. Click to see all.

PetPal Smart

8

The overall score of PetPal Smart is 8 out of 10. Click to see all.

Sifely Keyless Entry Door Lock

7.4

The overall score of Sifely Keyless Entry Door Lock is 7.4 out of 10. Click to see all.

Technical Specifications Comparison

Connectivity 📡

Wireless technologies used for communication

For all*

Bluetooth

Smart locks that use Bluetooth for short-range wireless connection

Wi-Fi

Smart locks that connect directly to Wi-Fi networks for remote access
Power Source 🔋

"Indicates the power supply method for the smart lock, such as battery-powered or hardwired options"

For all*

Battery Powered

Battery-powered smart locks offer wireless convenience and easy installation

Security Features Comparison

Security Grade 🔐

ANSI/BHMA security rating for the lock

Harfo H1 Pro

ANSI Grade 2

The security grade of Harfo H1 Pro is ANSI Grade 2. Smart locks with intermediate ANSI security rating Click to see all.

PetPal Smart

Grade 3

The security grade of PetPal Smart is Grade 3. Smart locks with basic security rating Click to see all.

Sifely Keyless Entry Door Lock

ANSI Grade 3

The security grade of Sifely Keyless Entry Door Lock is ANSI Grade 3. Smart locks with basic ANSI security rating Click to see all.
Keyless Entry 🗝

"Indicates whether the smart lock allows entry without a physical key, enhancing convenience and security"

For all*

Yes

Smart locks that allow access without traditional keys for enhanced convenience
Auto-Lock ⏳

"Describes the automatic locking capability of the smart lock, including options for time-delayed locking"

For all*

Time Delay

Smart locks that automatically lock after a set time period

Usage Comparison

For whom 👥

Target audience for the smart lock, indicating who would benefit most from its features

Harfo H1 Pro

Homeowners

Harfo H1 Pro is designed for Homeowners. Smart locks designed for everyday home security and convenience Click to see all.

Renters

Harfo H1 Pro is designed for Renters. Easily installable smart locks suitable for temporary residences, offering security without permanent modifications. Click to see all.

PetPal Smart

Pet Owners

PetPal Smart is designed for Pet Owners.

Veterinary Clinics

PetPal Smart is designed for Veterinary Clinics.

Sifely Keyless Entry Door Lock

Budget-Conscious Homeowners

Sifely Keyless Entry Door Lock is designed for Budget-Conscious Homeowners. Cost-effective smart locks offering essential features without breaking the bank Click to see all.

Renters

Sifely Keyless Entry Door Lock is designed for Renters. Easily installable smart locks suitable for temporary residences, offering security without permanent modifications. Click to see all.
Purpose 💻

Primary purposes or actions the smart lock is designed to facilitate

Harfo H1 Pro

Fingerprint Access

Harfo H1 Pro is primarily used for Fingerprint Access. Smart locks that use fingerprint recognition for secure entry Click to see all.

Remote Control

Harfo H1 Pro is primarily used for Remote Control.

PetPal Smart

Pet Access Control

PetPal Smart is primarily used for Pet Access Control. Smart locks designed to manage and monitor pet entry and exit Click to see all.

Monitoring

PetPal Smart is primarily used for Monitoring. Smart locks that offer real-time monitoring and alerts for enhanced security Click to see all.

Sifely Keyless Entry Door Lock

Affordable Smart Lock

Sifely Keyless Entry Door Lock is primarily used for Affordable Smart Lock. Budget-friendly smart locks offering essential features without breaking the bank Click to see all.

Easy Installation

Sifely Keyless Entry Door Lock is primarily used for Easy Installation.

Highlights Comparison

Known for 💡

Unique selling point or standout feature of the smart lock

Harfo H1 Pro

Versatility

Harfo H1 Pro is known for Versatility.

PetPal Smart

Pet Recognition Technology

PetPal Smart is known for Pet Recognition Technology.

Sifely Keyless Entry Door Lock

Value For Money

Sifely Keyless Entry Door Lock is known for Value For Money.

Facts Comparison

Interesting Fact 🧐

An intriguing or lesser-known fact about the smart lock

Harfo H1 Pro

Can store up to 100 fingerprints

PetPal Smart

Can distinguish between your pets and neighborhood animals

Sifely Keyless Entry Door Lock

Offers 5 unlocking methods
Sarcastic Fact 😉

A humorous or ironic observation about the smart lock

Harfo H1 Pro

It's so smart it might start locking you out for your own good

PetPal Smart

Your pets might start throwing parties when you're away

Sifely Keyless Entry Door Lock

It's like the fast food of smart locks - cheap convenient and gets the job done

Alternatives to Harfo H1 Pro

Known for Versatility

🔋 has a longer battery life than Harfo H1 Pro

Pineworld Biometric Lock

Known for High User Capacity

Nuki Smart Lock 3.0 Pro

Known for European Design

Xiaomi Aqara N100

Known for Apple HomeKit Support

🔐 is more secure than Harfo H1 Pro

Known for Zigbee Connectivity

Known for Invisible Smart Lock

🔐 is more secure than Harfo H1 Pro

💻 is more user-friendly than Harfo H1 Pro

💯 is more durable than Harfo H1 Pro

⭐ is rated higher overall than Harfo H1 Pro

Ultraloq U-Bolt Pro WiFi

Known for Multiple Entry Methods

🔐 is more secure than Harfo H1 Pro

💻 is more user-friendly than Harfo H1 Pro

⭐ is rated higher overall than Harfo H1 Pro

OMRI Smart Lock

Known for Sleek Design

🔐 is more secure than Harfo H1 Pro

💯 is more durable than Harfo H1 Pro

⭐ is rated higher overall than Harfo H1 Pro

Eufy Security Smart Lock Touch & Wi-Fi

Known for Fingerprint Recognition

🔋 has a longer battery life than Harfo H1 Pro

Known for Voice Recognition Technology