Yale Assure Lock SL: Key Features Explained
By August Home | Smart Locks for Convenient, Keyless Entry | Published: 2026-10-19
Category: Product Reviews
Explore the key features of the Yale Assure Lock SL with Wi-Fi and Bluetooth, including its slim design, key-free operation, and connectivity options.
Quick answer
The Yale Assure Lock SL with Wi-Fi and Bluetooth offers a slim, key-free design with an edge-to-edge touchscreen keypad and built-in Wi-Fi and Bluetooth connectivity.
Why the slim design matters
The Yale Assure Lock SL's slim profile is achieved by integrating the touchscreen keypad directly into the lock face, eliminating the need for a separate keypad module. This makes it a good fit for doors where a bulky lock would look out of place or interfere with clearance.
Connectivity trade-offs
Built-in Wi-Fi and Bluetooth mean you can control the lock remotely without needing a separate bridge. However, the lock relies on your home Wi-Fi network, so a strong, stable signal near the door is important. If your Wi-Fi is weak, you may experience delays in remote commands.
Frequently asked questions
- Does the Yale Assure Lock SL require a hub or bridge?
- No. The lock has built-in Wi-Fi and Bluetooth, so it can connect directly to your home network and your phone without needing an extra hub.
- Can I still use a key?
- No. The lock is designed for key-free operation only. You unlock it using the touchscreen keypad or the app, not a physical key. If you want a backup key option, this lock is not the right choice.
- How do I install the lock?
- Installation is similar to replacing a standard deadbolt. The lock fits most standard doors and comes with mounting hardware. You will need a screwdriver. The app guides you through setup.
- What happens if the battery dies?
- The lock uses standard AA batteries. When the battery is low, the lock sends a notification to your phone. If the battery dies completely, you can use a 9V battery on the outside to temporarily power the lock and enter your code.
- Is the lock compatible with smart home systems?
- Because it uses standard Wi-Fi and Bluetooth, it works with the Yale Access app. Compatibility with other smart home systems depends on the specific platform, but the lock does not support Z-Wave or Zigbee out of the box. Check your smart home hub's compatibility list before purchasing.
Product facts
- Yale Assure Lock SL with Wi-Fi and Bluetooth: Slim electronic lock design with an edge-to-edge touchscreen keypad The integrated keypad saves space and gives the lock a clean, modern look without a bulky exterior keypad.
Yale Assure Lock SL with Wi-Fi and Bluetooth - Yale Assure Lock SL with Wi-Fi and Bluetooth: Key-free operation for keyless entry You can enter your home using a code or the app, eliminating the need to carry a physical key.
- Yale Assure Lock SL with Wi-Fi and Bluetooth: Wi-Fi and Bluetooth connectivity Built-in Wi-Fi allows remote access without extra hardware, while Bluetooth provides a local connection for fast, low-power use.
- Yale Assure Lock SL with Wi-Fi and Bluetooth: Available in Satin Nickel and Oil Rubbed Bronze You can choose a finish that matches your existing door hardware, so the lock blends in rather than stands out.
