Assure Lock SL, Wi-Fi Smart Lock Logo

Assure Lock SL, Wi-Fi Smart Lock

Assure Lock SL, Wi-Fi Smart Lock
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Who is Assure Lock SL, Wi-Fi Smart Lock for?

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Works with the Yale Access App, Amazon Alexa, Google Assistant, HomeKit, Phillips Hue and Samsung SmartThings, Satin Nickel

Upgrade your door with the Assure Lock SL, the slimmest smart lock on the market with a touchscreen keypad for key-free entry. The lock comes with the Connected by August Kit that allows you to lock or unlock, share access and see who comes and goes all using your August app, from anywhere!

For ultimate convenience, your Assure Lock will unlock automatically as you approach the door and it will relock once the door is closed (with the included August DoorSense installed)! Plus, you can lock, unlock or check current status with voice assistants including Amazon Alexa, Google Assistant or Siri.

The lock is 100% key free meaning its tamper proof and there's no keys to lend or lose. It features a backlit touchscreen keypad so even when you don't have your phone, you can unlock your door without the hassle of keys. The Assure Lock is super easy to use and installs in minutes with just a screwdriver on standard doors (1-3/8" to 2-1/4" thick). Operating Temperature: -22 to 140°F / -30 to 60°C.

  • Lose your keys, for good: Hands full, Have your door unlock for you with Auto-Unlock. Or unlock using the keypad, or Yale Access app on your smartphone or Apple Watch.
  • Enjoy key-free access and leave the bulky keychain behind. 
  • Expand your smart home: Connect your lock to your favorite voice assistant or smart home system.
  • Works with Amazon Alexa, Hey Google, Airbnb, Philips Hue, Apple HomeKit, and more.
  • Includes the Wi-Fi Connect Bridge so there’s no additional hub needed. 
  • Auto-Locks and Unlocks: Your Assure Lock will Auto-Unlock as you get home for totally hands-free unlocking.
  • With Auto-Lock and DoorSense, your home automatically secures once your door is closed, or after a set amount of time.
  • Features a BHMA Grade 2 certified deadbolt that's fully motorized and super quiet 
  • Stop sharing keys: Digital keys are the new hide-a-key. Quickly and easily share permanent, temporary or scheduled access with friends, family, and people you trust, and never hide a key under the doormat again.

What's in the box 

Yale Assure Lock SL, Connected by August Module, August Connect Wi-Fi Bridge, August DoorSense, Deadbolt, Strike Plate, Mounting Hardware, Installation Manual

Technical details

Manufacturer‎Yale - Delivery Box 
Part Number‎YRD256-CBA-619 
Item Weight ‎3 pounds 
Product Dimensions ‎6 x 6 x 14 inches 
Item model number ‎YRD256-CBA-619 
Batteries ‎4 AA batteries required. (included) 
Size ‎Key-Free Touchscreen 
Color ‎Satin Nickel 
Style ‎Lock Only 
Finish ‎Bronze 
Shape ‎Rectangular 
Power Source ‎Battery 
Item Package Quantity ‎1 
Head Style ‎Lock Only 
Display Style ‎Touchscreen 
Special Features ‎Alcohol-Free 
Included Components ‎Yale Assure Lock SL, Connected by August Module, August Connect Wi-Fi Bridge, August DoorSense, Deadbolt, Strike Plate, Mounting Hardware, Installation Manual 
Batteries Included? ‎Yes 
Batteries Required? ‎Yes 
Battery Cell Type ‎Alkaline 
Warranty Description ‎Lifetime limited warranty on Finish and Mechanical. One year on Electronics




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