
Yale Assure Lever Black
Score: 82/100Lockstate RemoteLock
Score: 68/100Rankings

The Yale Assure Lever Entry Door Handle is a Wi-Fi and Bluetooth-enabled smart lever lock with Grade 2 security and long battery life, designed for single-hole doors. Its main trade-off is the reliance on batteries and the limitation to single-hole door preparations. It is best suited for tech-savvy users wanting keyless smart access for front doors or apartments.
The LockState KeyInCode 3500 Series is a WiFi-enabled residential smart lever lock designed for rental properties with cloud-based management. Its main trade-off is higher battery drain due to WiFi connectivity and a lack of specific weatherproofing ratings. It is best suited for property managers and Airbnb hosts needing remote code generation for residential doors.
| Attribute | ![]() | Lockstate RemoteLock |
|---|---|---|
12 monthsbest | — | |
2.25 inchesbest | 1.75 inches | |
2.75 inchesbest | — | |
0 fingerprintsbest | — | |
1 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | Lockstate RemoteLock |
|---|---|---|
Automation(1) | ||
Auto-Lock | true | |
Power & Battery(1) | ||
Low Battery Alert | true | |
Access & Security(2) | ||
Physical Key Override | true | |
User Code Capacity (codes) | N/A codes | codes |
Compatibility(3) | ||
Max Door Thickness (inches) | 1.38-2.25 inches | 1.75 inches |
Backset (inches) | 2.38-2.75 inches | inches |
Door Handing | Reversible | |
Durability(1) | ||
IP Weather Rating | N/A | |
Interface(1) | ||
Keypad Type | Touchscreen | Keypad |
Connectivity(2) | ||
Bluetooth Version | 4.0 | BLE |
Voice Assistant Support | Alexa, Google, Apple HomeKit | |


Professional reviewers and editors describe the Yale Assure Lever as a high-quality security solution that leverages Yale's 180 years of expertise. They praise its easy installation, keyless entry convenience, and smart features like auto-unlock.
Everyday users generally praise the quick screwdriver installation, reliable proximity unlock, and the convenience of the backlit keypad for low-light use. However, recurring complaints involve the need for regular battery life management and the complexity of initial app setup.
Professional resources position the KeyInCode 3500 Series as a practical choice for multifamily and rental properties due to its WiFi remote control and RemoteLock integration.
RemoteLock materials imply general satisfaction in rental scenarios for code-based access but highlight potential issues like battery drain in WiFi models.
