
Yale Approach
Score: 78/100
Philips Smart Lock
Score: 72/100Rankings

The Yale Approach Smart Wi-Fi Deadbolt is a renter-friendly retrofit lock that preserves existing hardware while adding remote access and auto-locking features. Its main limitation is the dependency on a separate Wi-Fi Bridge for connectivity and the lack of a built-in keypad. It is best suited for users seeking a non-invasive smart lock solution with broad smart home integration.

The Philips 4000 Series is a hub-free smart lock offering convenient remote access via Wi-Fi and multiple unlock methods including fingerprint and PIN. Its primary limitation is the ANSI/BHMA Grade 3 security rating, which is lower than many competitors, and the lack of emergency backup power. It is best suited for users seeking an affordable, easy-to-install smart lock for standard residential doors.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 20 credentialsbest | |
4.57 metersbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Battery(1) | ||
Battery Type | AA | 8 AA |
Installation & Fit(3) | ||
Backset Compatibility | Single-Cylinder | |
Door Thickness Compatibility | 35-50 mm | |
Installation Type | Retrofit | Deadbolt |
Connectivity & Smart Home(3) | ||
Connectivity Standards | Wi-Fi 4, Bluetooth 4.0 | WiFi, Bluetooth |
Voice Assistant Compatibility | Alexa, Google Assistant, Siri, SmartThings | Alexa, Google Assistant |
Bluetooth Range (meters) | 4.57 meters | meters |
Durability & Environment(1) | ||
Operating Temperature | 0°C to 40°C | -35°C to 66°C |
Access & Security(4) | ||
Security Grade | Standard | ANSI/BHMA Grade 3 |
Unlock Methods | App, Virtual Keys, Physical Key | Fingerprint, PIN, Mechanical Key, App, Voice |
Fingerprint Capacity (credentials) | credentials | 20 credentials |
Activity Log | true | |
Build & Design(1) | ||
Material | Metal/Plastic | Metal |


Products in the top-left offer the best value (high score, low price).

Professional reviewers and editors characterize the Yale Approach Lock as a sleek, budget-friendly smart lock that excels in simplicity and retrofit capability. They praise its reliable connectivity, seamless integration with major smart home ecosystems, and renter-friendly design that preserves existing hardware. However, experts consistently note the dependency on a separate Wi-Fi Bridge and the optional nature of the keypad as notable limitations compared to all-in-one solutions.
Everyday users generally express high satisfaction with the quick installation process and the ability to retain their original keys, making it a popular choice for renters. Common praise centers on the convenience of remote access, auto-locking features, and the discreet, low-profile design. Recurring complaints involve connectivity issues related to the Wi-Fi Bridge's range and occasional app glitches, along with frustration over the separate cost of the keypad.

No direct expert reviews or editor quotes were found in the search results. Product pages and documentation emphasize reliable remote access, quick fingerprint recognition, and easy integration as key strengths for everyday smart security applications.
No user feedback, ratings, or testimonials were found in the search results. Available demos highlight the convenience of app-based remote control and voice compatibility as primary benefits for potential users.
“Quick install, often 5-10 minutes”

“Retaining original keys”

“Seamless renter use without door alterations”

